fQuery is a free, open-source DOM manipulation library for JavaScript.

It is a lightweight (~16kb gzipped) and modern library, utilizing ES6 syntax and features including Promises.

• Installation
• Basic Usage
  • Core Methods
• Ajax
• Animation
  • Animations
• Attributes
  • Custom Data
  • Position
  • Scroll
  • Size
  • Styles
• Cookie
• Events
  • Event Handlers
  • Event Factory
• Manipulation
  • Create
  • Move
  • Wrap
• Parsing
• Queue
• Scripts
• Stylesheets
• Traversal
  • Filter
  • Find
• Utility
  • Sanitize
  • Selection
  • Tests

In Browser

<script type="text/javascript" src="/path/to/fquery.min.js"></script>

Using NPM

npm i @fr0st/query 

In Node.js:

import { JSDOM } from 'jsdom'; import registerGlobals from '@fr0st/query'; const window = new JSDOM(''); const $ = registerGlobals(window);

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet, an array of nodes or a function to execute when the DOM is ready.
• context is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, HTMLCollection, QuerySet or an array of nodes, and will default to the Document context of the dom.

const query = $(selector, context);

This method returns a QuerySet.

Query One

You can also query for a single node using the queryOne method.

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet, or an array of nodes.
• context is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, HTMLCollection, QuerySet or an array of nodes, and will default to the Document context of the dom.

const query = $.queryOne(selector, context);

This method returns a QuerySet.

No Conflict

Reset the global $ variable.

$.noConflict();

You can continue to use this library by using the global fQuery variable.

This library also includes all functions from the FrostCore library, accessible from the $ global variable (with an underscore prefix).

const random = $._random();

Ajax

Perform an XHR request.

• options is an object containing options for the request.
  • url is a string containing the URL for the request, and will default to the current window location.
  • method is a string containing the method to use for the request, and will default to "GET".
  • data can be an object, array, string or FormData containing data to send with the request, and will default to null.
  • contentType is a string containing the Content-Type header to send with the request, and will default to "application/x-www-form-urlencoded".
  • responseType is a string containing the expected Content-Type header of the response.
  • mimeType is a string containing the MIME type to use for the server response.
  • username is a string containing the username to authenticate with.
  • password is a string containing the password to authenticate with.
  • timeout is a number indicating the number of milliseconds before the request will be terminated, and will default to 0.
  • isLocal is a boolean indicating whether the request will be treated as local.
  • cache is a boolean indicating whether to cache the request, and will default to true.
  • processData is a boolean indicating whether to process the data depending on the contentType, and will default to true.
  • rejectOnCancel is a boolean indicating whether to reject the promise if the request is cancelled, and will default to true.
  • headers is an object containing additional headers to send with the request.
  • afterSend is a function that accepts an xhr argument, and will be called after the request is sent.
  • beforeSend is a function that accepts an xhr argument, and will be called before the request is sent.
  • onProgress is a function that accepts progress, xhr and event as arguments and will be called on XHR download progress.
  • onUploadProgress is a function that accepts progress, xhr and event as arguments and will be called on XHR upload progress.

This method returns an AjaxRequest that resolves when the request is completed, or rejects on failure.

const request = $.ajax(options);

Delete

Perform an XHR DELETE request.

• url is a string containing the URL for the request.
• options is an object containing options for the request.
  • method is a string containing the method to use for the request, and will default to "DELETE".
  • contentType is a string containing the Content-Type header to send with the request, and will default to "application/x-www-form-urlencoded".
  • responseType is a string containing the expected Content-Type header of the response.
  • mimeType is a string containing the MIME type to use for the server response.
  • username is a string containing the username to authenticate with.
  • password is a string containing the password to authenticate with.
  • timeout is a number indicating the number of milliseconds before the request will be terminated, and will default to 0.
  • isLocal is a boolean indicating whether the request will be treated as local.
  • cache is a boolean indicating whether to cache the request, and will default to true.
  • processData is a boolean indicating whether to process the data depending on the contentType, and will default to true.
  • rejectOnCancel is a boolean indicating whether to reject the promise if the request is cancelled, and will default to true.
  • headers is an object containing additional headers to send with the request.
  • afterSend is a function that accepts an xhr argument, and will be called after the request is sent.
  • beforeSend is a function that accepts an xhr argument, and will be called before the request is sent.
  • onProgress is a function that accepts progress, xhr and event as arguments and will be called on XHR download progress.
  • onUploadProgress is a function that accepts progress, xhr and event as arguments and will be called on XHR upload progress.

This method returns an AjaxRequest that resolves when the request is completed, or rejects on failure.

const request = $.delete(url, options);

Get

Perform an XHR GET request.

• url is a string containing the URL for the request.
• data can be an object, array, string containing data to send with the request, and will default to null.
• options is an object containing options for the request.
  • method is a string containing the method to use for the request, and will default to "GET".
  • contentType is a string containing the Content-Type header to send with the request, and will default to "application/x-www-form-urlencoded".
  • responseType is a string containing the expected Content-Type header of the response.
  • mimeType is a string containing the MIME type to use for the server response.
  • username is a string containing the username to authenticate with.
  • password is a string containing the password to authenticate with.
  • timeout is a number indicating the number of milliseconds before the request will be terminated, and will default to 0.
  • isLocal is a boolean indicating whether the request will be treated as local.
  • cache is a boolean indicating whether to cache the request, and will default to true.
  • processData is a boolean indicating whether to process the data depending on the contentType, and will default to true.
  • rejectOnCancel is a boolean indicating whether to reject the promise if the request is cancelled, and will default to true.
  • headers is an object containing additional headers to send with the request.
  • afterSend is a function that accepts an xhr argument, and will be called after the request is sent.
  • beforeSend is a function that accepts an xhr argument, and will be called before the request is sent.
  • onProgress is a function that accepts progress, xhr and event as arguments and will be called on XHR download progress.
  • onUploadProgress is a function that accepts progress, xhr and event as arguments and will be called on XHR upload progress.

This method returns an AjaxRequest that resolves when the request is completed, or rejects on failure.

const request = $.get(url, data, options);

Patch

Perform an XHR PATCH request.

• url is a string containing the URL for the request.
• data can be an object, array, string or FormData containing data to send with the request, and will default to null.
• options is an object containing options for the request.
  • method is a string containing the method to use for the request, and will default to "PATCH".
  • contentType is a string containing the Content-Type header to send with the request, and will default to "application/x-www-form-urlencoded".
  • responseType is a string containing the expected Content-Type header of the response.
  • mimeType is a string containing the MIME type to use for the server response.
  • username is a string containing the username to authenticate with.
  • password is a string containing the password to authenticate with.
  • timeout is a number indicating the number of milliseconds before the request will be terminated, and will default to 0.
  • isLocal is a boolean indicating whether the request will be treated as local.
  • cache is a boolean indicating whether to cache the request, and will default to true.
  • processData is a boolean indicating whether to process the data depending on the contentType, and will default to true.
  • rejectOnCancel is a boolean indicating whether to reject the promise if the request is cancelled, and will default to true.
  • headers is an object containing additional headers to send with the request.
  • afterSend is a function that accepts an xhr argument, and will be called after the request is sent.
  • beforeSend is a function that accepts an xhr argument, and will be called before the request is sent.
  • onProgress is a function that accepts progress, xhr and event as arguments and will be called on XHR download progress.
  • onUploadProgress is a function that accepts progress, xhr and event as arguments and will be called on XHR upload progress.

This method returns an AjaxRequest that resolves when the request is completed, or rejects on failure.

const request = $.patch(url, data, options);

Post

Perform an XHR POST request.

• url is a string containing the URL for the request.
• data can be an object, array, string or FormData containing data to send with the request, and will default to null.
• options is an object containing options for the request.
  • method is a string containing the method to use for the request, and will default to "POST".
  • contentType is a string containing the Content-Type header to send with the request, and will default to "application/x-www-form-urlencoded".
  • responseType is a string containing the expected Content-Type header of the response.
  • mimeType is a string containing the MIME type to use for the server response.
  • username is a string containing the username to authenticate with.
  • password is a string containing the password to authenticate with.
  • timeout is a number indicating the number of milliseconds before the request will be terminated, and will default to 0.
  • isLocal is a boolean indicating whether the request will be treated as local.
  • cache is a boolean indicating whether to cache the request, and will default to true.
  • processData is a boolean indicating whether to process the data depending on the contentType, and will default to true.
  • rejectOnCancel is a boolean indicating whether to reject the promise if the request is cancelled, and will default to true.
  • headers is an object containing additional headers to send with the request.
  • afterSend is a function that accepts an xhr argument, and will be called after the request is sent.
  • beforeSend is a function that accepts an xhr argument, and will be called before the request is sent.
  • onProgress is a function that accepts progress, xhr and event as arguments and will be called on XHR download progress.
  • onUploadProgress is a function that accepts progress, xhr and event as arguments and will be called on XHR upload progress.

This method returns an AjaxRequest that resolves when the request is completed, or rejects on failure.

const request = $.post(url, data, options);

Put

Perform an XHR PUT request.

• url is a string containing the URL for the request.
• data can be an object, array, string or FormData containing data to send with the request, and will default to null.
• options is an object containing options for the request.
  • method is a string containing the method to use for the request, and will default to "PUT".
  • contentType is a string containing the Content-Type header to send with the request, and will default to "application/x-www-form-urlencoded".
  • responseType is a string containing the expected Content-Type header of the response.
  • mimeType is a string containing the MIME type to use for the server response.
  • username is a string containing the username to authenticate with.
  • password is a string containing the password to authenticate with.
  • timeout is a number indicating the number of milliseconds before the request will be terminated, and will default to 0.
  • isLocal is a boolean indicating whether the request will be treated as local.
  • cache is a boolean indicating whether to cache the request, and will default to true.
  • processData is a boolean indicating whether to process the data depending on the contentType, and will default to true.
  • rejectOnCancel is a boolean indicating whether to reject the promise if the request is cancelled, and will default to true.
  • headers is an object containing additional headers to send with the request.
  • afterSend is a function that accepts an xhr argument, and will be called after the request is sent.
  • beforeSend is a function that accepts an xhr argument, and will be called before the request is sent.
  • onProgress is a function that accepts progress, xhr and event as arguments and will be called on XHR download progress.
  • onUploadProgress is a function that accepts progress, xhr and event as arguments and will be called on XHR upload progress.

This method returns an AjaxRequest that resolves when the request is completed, or rejects on failure.

const request = $.put(url, data, options);

Animate

Add an animation to each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• callback is a function that accepts node, progress and options as arguments, where node is a HTMLElement, progress is a value between 0 and 1 and options is the options object passed to this method.
• options is an object containing options for how the animation should be handled.
  • duration is the number of milliseconds that the animation should last, and will default to 1000.
  • type is a string of either ease-in, ease-out, ease-in-out or linear indicating the type of animation to run, and will default to ease-in-out.
  • infinite is a boolean indicating whether the animation should continue forever, and will default to false.

This method returns an AnimationSet that will resolve after the animation has completed.

const animation = $.animate(selector, callback, options);

Stop Animations

Stop all animations for each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the animations should be stopped.
  • finish is a boolean indicating whether to immediately finish the animation, and will default to true.

$.stop(selector, options);

Drop In

Drop each node into place.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of node.
• options is an object containing options for how the animation should be handled.
  • direction is a string or function that returns either "top", "right", "bottom" or "left" indicating the direction to drop from, and will default to "top".
  • duration is the number of milliseconds that the animation should last, and will default to 1000.
  • type is a string of either "ease-in", "ease-out", "ease-in-out" or "linear" indicating the type of animation to run, and will default to "ease-in-out".
  • infinite is a boolean indicating whether the animation should continue forever, and will default to false.
  • useGpu is a boolean indicating whether the animation should use GPU acceleration (CSS transform) and will default to true.

This method returns an AnimationSet that will resolve after the animation has completed.

const animation = $.dropIn(selector, options);

Drop Out

Drop each node out of place.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the animation should be handled.
  • direction is a string or function that returns either "top", "right", "bottom" or "left" indicating the direction to drop from, and will default to "top".
  • duration is the number of milliseconds that the animation should last, and will default to 1000.
  • type is a string of either "ease-in", "ease-out", "ease-in-out" or "linear" indicating the type of animation to run, and will default to "ease-in-out".
  • infinite is a boolean indicating whether the animation should continue forever, and will default to false.
  • useGpu is a boolean indicating whether the animation should use GPU acceleration (CSS transform) and will default to true.

This method returns an AnimationSet that will resolve after the animation has completed.

const animation = $.dropOut(selector, options);

Fade In

Fade the opacity of each node in.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the animation should be handled.
  • duration is the number of milliseconds that the animation should last, and will default to 1000.
  • type is a string of either "ease-in", "ease-out", "ease-in-out" or "linear" indicating the type of animation to run, and will default to "ease-in-out".
  • infinite is a boolean indicating whether the animation should continue forever, and will default to false.

This method returns an AnimationSet that will resolve after the animation has completed.

const animation = $.fadeIn(selector, options);

Fade Out

Fade the opacity of each node out.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the animation should be handled.
  • duration is the number of milliseconds that the animation should last, and will default to 1000.
  • type is a string of either "ease-in", "ease-out", "ease-in-out" or "linear" indicating the type of animation to run, and will default to "ease-in-out".
  • infinite is a boolean indicating whether the animation should continue forever, and will default to false.

This method returns an AnimationSet that will resolve after the animation has completed.

const animation = $.fadeOut(selector, options);

Rotate In

Rotate each node in on an X, Y or Z.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the animation should be handled.
  • x is the amount of rotation to apply to the X axis, and will default to 0.
  • y is the amount of rotation to apply to the Y axis, and will default to 1.
  • z is the amount of rotation to apply to the Z axis, and will default to 0.
  • inverse is a boolean indicating whether to rotate in the opposite direction, and will default to false.
  • duration is the number of milliseconds that the animation should last, and will default to 1000.
  • type is a string of either "ease-in", "ease-out", "ease-in-out" or "linear" indicating the type of animation to run, and will default to "ease-in-out".
  • infinite is a boolean indicating whether the animation should continue forever, and will default to false.

This method returns an AnimationSet that will resolve after the animation has completed.

const animation = $.rotateIn(selector, options);

Rotate Out

Rotate each node out on an X, Y or Z.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the animation should be handled.
  • x is the amount of rotation to apply to the X axis, and will default to 0.
  • y is the amount of rotation to apply to the Y axis, and will default to 1.
  • z is the amount of rotation to apply to the Z axis, and will default to 0.
  • inverse is a boolean indicating whether to rotate in the opposite direction, and will default to false.
  • duration is the number of milliseconds that the animation should last, and will default to 1000.
  • type is a string of either "ease-in", "ease-out", "ease-in-out" or "linear" indicating the type of animation to run, and will default to "ease-in-out".
  • infinite is a boolean indicating whether the animation should continue forever, and will default to false.

This method returns an AnimationSet that will resolve after the animation has completed.

const animation = $.rotateOut(selector, options);

Slide In

Slide each node into place to a direction.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the animation should be handled.
  • direction is a string or function that returns either "top", "right", "bottom" or "left" indicating the direction to slide from, and will default to "top".
  • duration is the number of milliseconds that the animation should last, and will default to 1000.
  • type is a string of either "ease-in", "ease-out", "ease-in-out" or "linear" indicating the type of animation to run, and will default to "ease-in-out".
  • infinite is a boolean indicating whether the animation should continue forever, and will default to false.
  • useGpu is a boolean indicating whether the animation should use GPU acceleration (CSS transform) and will default to true.

This method returns an AnimationSet that will resolve after the animation has completed.

const animation = $.slideIn(selector, options);

Slide Out

Slide each node out of place from a direction.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the animation should be handled.
  • direction is a string or function that returns either "top", "right", "bottom" or "left" indicating the direction to slide from, and will default to "top".
  • duration is the number of milliseconds that the animation should last, and will default to 1000.
  • type is a string of either "ease-in", "ease-out", "ease-in-out" or "linear" indicating the type of animation to run, and will default to "ease-in-out".
  • infinite is a boolean indicating whether the animation should continue forever, and will default to false.
  • useGpu is a boolean indicating whether the animation should use GPU acceleration (CSS transform) and will default to true.

This method returns an AnimationSet that will resolve after the animation has completed.

const animation = $.slideOut(selector, options);

Squeeze In

Squeeze each node into place to a direction.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the animation should be handled.
  • direction is a string or function that returns either "top", "right", "bottom" or "left" indicating the direction to squeeze from, and will default to "top".
  • duration is the number of milliseconds that the animation should last, and will default to 1000.
  • type is a string of either "ease-in", "ease-out", "ease-in-out" or "linear" indicating the type of animation to run, and will default to "ease-in-out".
  • infinite is a boolean indicating whether the animation should continue forever, and will default to false.
  • useGpu is a boolean indicating whether the animation should use GPU acceleration (CSS transform) and will default to true.

This method returns an AnimationSet that will resolve after the animation has completed.

const animation = $.squeezeIn(selector, options);

Squeeze Out

Squeeze each node out of place from a direction.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the animation should be handled.
  • direction is a string or function that returns either "top", "right", "bottom" or "left" indicating the direction to squeeze from, and will default to "top".
  • duration is the number of milliseconds that the animation should last, and will default to 1000.
  • type is a string of either "ease-in", "ease-out", "ease-in-out" or "linear" indicating the type of animation to run, and will default to "ease-in-out".
  • infinite is a boolean indicating whether the animation should continue forever, and will default to false.
  • useGpu is a boolean indicating whether the animation should use GPU acceleration (CSS transform) and will default to true.

This method returns an AnimationSet that will resolve after the animation has completed.

const animation = $.squeezeOut(selector, options);

Get Attribute

Get an attribute value for the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• attribute is a string indicating the attribute value to return.

const value = $.getAttribute(selector, attribute);

If the attribute argument is omitted, an object containing all attribute values will be returned instead.

const attributes = $.getAttribute(selector);

Get Dataset

Get a dataset value for the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• key is a string indicating the dataset value to return.

const value = $.getDataset(selector, key);

If the key argument is omitted, an object containing all dataset values will be returned instead.

const dataset = $.getDataset(selector);

This method will attempt to convert string values to JS primitives (including booleans, numbers, objects, arrays and null).

Get HTML

Get the HTML contents of the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const html = $.getHTML(selector);

Get Property

Get a property value for the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• property is a string indicating the property value to return.

const value = $.getProperty(selector, property);

Get Text

Get the text contents of the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const text = $.getText(selector);

Get Value

Get the value property of the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const value = $.getValue(selector);

Remove Attribute

Remove an attribute from each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• attribute is a string indicating the attribute value to remove.

$.removeAttribute(selector, attribute);

Remove Dataset

Remove a dataset value from each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• key is a string indicating the dataset value to remove.

$.removeDataset(selector, key);

Remove Property

Remove a property from each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• property is a string indicating the property value to remove.

$.removeProperty(selector, property);

Set Attribute

Set attributes for each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• attribute is a string indicating the attribute value to set.
• value is the value you want to set the attribute to.

$.setAttribute(selector, attribute, value);

Alternatively, you can set multiple attributes by passing a single attributes object as the argument with key/value pairs of the attributes to set.

$.setAttribute(selector, attributes);

Set Dataset

Set dataset values for each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• key is a string indicating the dataset value to set.
• value is the value you want to set the dataset to.

$.setDataset(selector, key, value);

Alternatively, you can set multiple dataset properties by passing a single dataset object as the argument with key/value pairs of the properties to set.

$.setDataset(selector, dataset);

This method will convert object and array values to JSON strings.

Set HTML

Set the HTML contents for each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of node.
• html is a string that will become the HTML contents of the node.

$.setHTML(selector, html);

Set Property

Set property values for each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• property is a string indicating the property value to set.
• value is the value you want to set the property to.

$.setProperty(selector, property, value);

Alternatively, you can set multiple properties by passing a single properties object as the argument with key/value pairs of the properties to set.

$.setProperty(selector, properties);

Set Text

Set the text contents for each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• text is a string that will become the text contents of the node.

$.setText(selector, text);

Set Value

Set the value property for each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• value is a string that will become the value of the node.

$.setValue(selector, value);

Clone Data

Clone custom data from each node to each other node.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.cloneData(selector, otherSelector);

Get Data

Get custom data for the first node.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• key is a string indicating the custom data value to return.

const value = $.getData(selector, key);

If the key argument is omitted, an object containing all custom data values will be returned instead.

const data = $.getData(selector);

Remove Data

Remove custom data for each node.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• key is a string indicating the custom data value to remove.

$.removeData(selector, key);

Set Data

Set custom data for each node.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• key is a string indicating the custom data value to set.
• value is the value you want to set the attribute to.

$.setData(selector, key, value);

Alternatively, you can set multiple data values by passing a single data object as the argument with key/value pairs of the data to set.

$.setData(selector, data);

Center

Get the X,Y co-ordinates for the center of the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the position should be calculated.
  • offset is a boolean indicating whether the co-ordinates should be offset from the top left of the document, and will default to false.

const center = $.center(selector, options);

Constrain

Constrain each node to a container node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• containerSelector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.constrain(selector, containerSelector);

Distance To

Get the distance of the first node to an X,Y position.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• x is a distance (in pixels) along the X axis.
• y is a distance (in pixels) along the Y axis.
• options is an object containing options for how the distance should be calculated.
  • offset is a boolean indicating whether the co-ordinates should be offset from the top left of the document, and will default to false.

const dist = $.distTo(selector, x, y, options);

Distance To Node

Get the distance between two nodes.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const dist = $.distToNode(selector, otherSelector);

Nearest To

Get the nearest node to an X,Y position.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• x is a distance (in pixels) along the X axis.
• y is a distance (in pixels) along the Y axis.
• options is an object containing options for how the distance should be calculated.
  • offset is a boolean indicating whether the co-ordinates should be offset from the top left of the document, and will default to false.

const nearest = $.nearestTo(selector, x, y, options);

Nearest To Node

Get the nearest node to another node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const nearest = $.nearestToNode(selector, otherSelector);

Percent X

Get the percentage of an X co-ordinate relative to the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• x is a distance (in pixels) along the X axis.
• options is an object containing options for how the percent should be calculated.
  • offset is a boolean indicating whether the co-ordinates should be offset from the top left of the document, and will default to false.
  • clamp is a boolean indicating whether to clamp the percent betwen 0 and 100, and will default to true.

const percentX = $.percentX(selector, x, options);

Percent Y

Get the percentage of a Y co-ordinate relative to the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• y is a distance (in pixels) along the Y axis.
• options is an object containing options for how the percent should be calculated.
  • offset is a boolean indicating whether the co-ordinates should be offset from the top left of the document, and will default to false.
  • clamp is a boolean indicating whether to clamp the percent betwen 0 and 100, and will default to true.

const percentY = $.percentY(selector, y, options);

Position

Get the X,Y position for the top/left of the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the position should be calculated.
  • offset is a boolean indicating whether the co-ordinates should be offset from the top left of the document, and will default to false.

const position = $.position(selector, options);

Rectangle

Get the computed bounding rectangle of the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the bounding rectangle should be calculated.
  • offset is a boolean indicating whether the rectangle should be offset from the top left of the document, and will default to false.

const rect = $.rect(selector, options);

Get Scroll X

Get the scroll X position of the first node.

• selector is a query selector string, a HTMLElement, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.

const scrollX = $.getScrollX(selector);

Get Scroll Y

Get the scroll Y position of the first node.

• selector is a query selector string, a HTMLElement, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.

const scrollY = $.getScrollY(selector);

Set Scroll

Scroll each node to an X,Y position.

• selector is a query selector string, a HTMLElement, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• x is a distance (in pixels) along the X axis to scroll to.
• y is a distance (in pixels) along the Y axis to scroll to.

$.setScroll(selector, x, y);

Set Scroll X

Scroll each node to an X position.

• selector is a query selector string, a HTMLElement, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• x is a distance (in pixels) along the X axis to scroll to.

$.setScrollX(selector, x);

Set Scroll Y

Scroll each node to a Y position.

• selector is a query selector string, a HTMLElement, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• y is a distance (in pixels) along the Y axis to scroll to.

$.setScrollY(selector, y);

Height

Get the computed height of the first node.

• selector is a query selector string, a HTMLElement, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the height should be calculated.
  • boxSize is a number indicating the box sizing to calculate. Allowed values are 0 (no padding), 1 (padding), 2 (padding and border), 3 (padding, border and margin) and 4 (scroll area), and will default to 1.
  • outer is a boolean indicating whether to use the window outer height, and will default to false.

const height = $.height(selector, options);

The following constants can also be used as the boxSize for brevity.

• $.CONTENT_BOX
• $.PADDING_BOX
• $.BORDER_BOX
• $.MARGIN_BOX
• $.SCROLL_BOX

Width

Get the computed width of the first node.

• selector is a query selector string, a HTMLElement, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the width should be calculated.
  • boxSize is a number indicating the box sizing to calculate. Allowed values are 0 (no padding), 1 (padding), 2 (padding and border), 3 (padding, border and margin) and 4 (scroll area), and will default to 1.
  • outer is a boolean indicating whether to use the window outer width, and will default to false.

const width = $.width(selector, options);

The following constants can also be used as the boxSize for brevity.

• $.CONTENT_BOX
• $.PADDING_BOX
• $.BORDER_BOX
• $.MARGIN_BOX
• $.SCROLL_BOX

Add Class

Add a class or classes to each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• classes is an array of classes, or a space seperated string of class names.

$.addClass(selector, ...classes);

Computed Style

Get a computed CSS style value for the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• style is a string indicating the computed style property value to return.

const value = $.css(selector, style);

If the style argument is omitted, an object containing all computed style values will be returned instead.

const css = $.css(selector);

Get Style

Get a style property for the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• style is a string indicating the style property value to return.

const value = $.getStyle(selector, style);

If the style argument is omitted, an object containing all style values will be returned instead.

const styles = $.getStyle(selector);

Hide

Hide each node from display.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.hide(selector);

Remove Class

Remove a class or classes from each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• classes is an array of classes, or a space seperated string of class names.

$.removeClass(selector, ...classes);

Remove Style

Remove a style property from each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• style is a string indicating the style property to remove.

$.removeStyle(selector, style);

Set Style

Set style properties for each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• style is a string indicating the style property value to set.
• value is the value you wish to set the style property to.
• options is an object containing options for how the style should be applied.
  • important is a boolean indicating the style should be set as important, and will default to false.

$.setStyle(selector, style, value, options);

Alternatively, you can set multiple style properties by passing a single styles object as the argument with key/value pairs of the styles to set.

$.setStyle(selector, styles);

Show

Display each hidden node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.show(selector);

Toggle

Toggle the visibility of each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.toggle(selector);

Toggle Class

Toggle a class or classes for each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• classes is an array of classes, or a space seperated string of class names.

$.toggleClass(selector, ...classes);

Get Cookie

Get a cookie value.

• name is a string containing the name of the cookie value to retrieve.

const value = $.getCookie(name);

Remove Cookie

Remove a cookie.

• name is a string containing the name of the cookie value to remove.
• options is an object containing configuration options for the cookie.
  • expires is a number indicating the number of seconds until the cookie will expire, and will default to -1.
  • path is a string indicating the path to use for the cookie.
  • secure is a boolean indicating whether only set the cookie for secure requests, and will default to false.

$.removeCookie(name, options);

Set Cookie

Set a cookie value.

• name is a string containing the name of the cookie value to set.
• value is the value you wish to set the cookie to.
• options is an object containing configuration options for the cookie.
  • expires is a number indicating the number of seconds until the cookie will expire.
  • path is a string indicating the path to use for the cookie.
  • secure is a boolean indicating whether only set the cookie for secure requests, and will default to false.

$.setCookie(name, value, options);

Blur

Trigger a blur event on the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.blur(selector);

Click

Trigger a click event on the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.click(selector);

Focus

Trigger a focus event on the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.focus(selector);

Ready

Add a function to the ready queue.

• callback is a function that will execute once the DOM has finished loading.

If the DOM is already loaded, callback will execute immediately.

$.ready(callback);

Add Event

Add events to each node.

• selector is a query selector string, a HTMLElement, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• events is a space-separated string of events to attach to the nodes.
• callback is a function that accepts an event argument, which will be called when the event is triggered.
• options is an object containing options for how the event should be added.
  • capture is a boolean indicating whether to use a capture event, and will default to false.
  • passive is a boolean indicating whether to use a passive event, and will default to false.

$.addEvent(selector, events, callback, options);

Add Event Delegate

Add delegated events to each node.

• selector is a query selector string, a HTMLElement, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.
• events is a space-separated string of events to attach to the nodes.
• delegate is a query selector string which will only trigger the event if it is propagated by a target matching the selector.
• callback is a function that accepts an event argument, which will be called when the event is triggered.
• options is an object containing options for how the event should be added.
  • capture is a boolean indicating whether to use a capture event, and will default to false.
  • passive is a boolean indicating whether to use a passive event, and will default to false.

$.addEventDelegate(selector, events, delegate, callback, options);

Add Event Delegate Once

Add self-destructing delegated events to each node.

• selector is a query selector string, a HTMLElement, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.
• events is a space-separated string of events to attach to the nodes.
• delegate is a query selector string which will only trigger the event if it is propagated by a target matching the selector.
• callback is a function that accepts an event argument, which will be called when the event is triggered.
• options is an object containing options for how the event should be added.
  • capture is a boolean indicating whether to use a capture event, and will default to false.
  • passive is a boolean indicating whether to use a passive event, and will default to false.

$.addEventDelegateOnce(selector, events, delegate, callback, options);

Add Event Once

Add self-destructing events to each node.

• selector is a query selector string, a HTMLElement, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• events is a space-separated string of events to attach to the nodes.
• callback is a function that accepts an event argument, which will be called when the event is triggered.
• options is an object containing options for how the event should be added.
  • capture is a boolean indicating whether to use a capture event, and will default to false.
  • passive is a boolean indicating whether to use a passive event, and will default to false.

$.addEventOnce(selector, events, callback, options);

Clone Events

Clone all events from each node to other nodes.

• selector is a query selector string, a HTMLElement, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a HTMLElement, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.cloneEvents(selector, otherSelector);

Remove Event

Remove events from each node.

• selector is a query selector string, a HTMLElement, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• events is a space-separated string of events to remove from the nodes.
• callback is a function that accepts an event argument, which will be called when the event is triggered.
• options is an object containing options for how the event should be removed.
  • capture is a boolean indicating whether to use a capture event, and will default to null.

$.removeEvent(selector, events, callback, options);

If the events, callback or capture arguments are omitted, this method will remove all matching events from each node.

Remove Event Delegate

Remove delegated events from each node.

• selector is a query selector string, a HTMLElement, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.
• events is a space-separated string of events to remove from the nodes.
• delegate is a query selector string which will only trigger the event if it is propagated by a target matching the selector.
• callback is a function that accepts an event argument, which will be called when the event is triggered.
• options is an object containing options for how the event should be removed.
  • capture is a boolean indicating whether to use a capture event, and will default to null.

$.removeEventDelegate(selector, events, delegate, callback, options);

Trigger Event

Trigger events on each node.

• selector is a query selector string, a HTMLElement, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• events is a space-separated string of events to trigger on the nodes.
• options is an object containing options for creating the new event.
  • data can be used to attach additional data to the event.
  • detail can be used to attach additional details to the event.
  • bubbles is a boolean indicating whether the event should bubble, and will default to true.
  • cancelable is a boolean indicating whether the event is cancelable, and will default to true.

$.triggerEvent(selector, events, options);

Trigger One

Trigger an event on the first node.

• selector is a query selector string, a HTMLElement, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• event is an event to trigger on the nodes.
• options is an object containing options for creating the new event.
  • data can be used to attach additional data to the event.
  • detail can be used to attach additional details to the event.
  • bubbles is a boolean indicating whether the event should bubble, and will default to true.
  • cancelable is a boolean indicating whether the event is cancelable, and will default to true.

const cancelled = !$.triggerOne(selector, event, options);

This method returns false if the event was cancelled, otherwise returns true.

Mouse Drag Event Factory

Create a mouse drag event (optionally limited by animation frame).

• down is a function that accepts an event argument, which will be called when the event is started.
• move is a function that accepts an event argument, which will be called when the mouse is moved during the event.
• up is a function that accepts an event argument, which will be called when the event has ended (mouse button has been released).
• options is an object containing configuration options for the drag event.
  • debounce is a boolean indicating whether to debounce the move event, and will default to true.
  • passive is a boolean indicating whether to use passive event listeners, and will default to true.
  • preventDefault is a boolean indicating whether to prevent the default events, and will default to true.
  • touches is a number indicating the number of touches to trigger the event for, and will default to 1.

const drag = $.mouseDragFactory(down, move, up, options);

This method also works with touch events.

Clone

Clone each node (optionally deep, and with events and data).

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how to clone the nodes.
  • deep is a boolean indicating whether to also clone child nodes, and will default to true.
  • events is a boolean indicating whether to also clone events, and will default to false.
  • data is a boolean indicating whether to also clone data, and will default to false.
  • animations is a boolean indicating whether to also clone animations, and will default to false.

const clones = $.clone(selector, options);

Detach

Detach each node from the DOM.

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const detached = $.detach(selector);

Empty

Remove all children of each node from the DOM.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.empty(selector);

Remove

Remove each node from the DOM.

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.remove(selector);

Replace All

Replace each other node with nodes.

• selector is a query selector string, a HTML string, a Node, HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a Node, HTMLElement NodeList, HTMLCollection, QuerySet or an array of nodes.

$.replaceAll(selector, otherSelector);

If a node you are replacing with is a DocumentFragment, the fragment contents will be used as a replacement.

If multiple nodes are being replaced, cloned nodes will be created for each except for the last one.

All events, data and animations will be removed from each node that is replaced.

Replace With

Replace each node with other nodes.

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a HTML string, a Node, HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.replaceWith(selector, otherSelector);

If a node you are replacing with is a DocumentFragment, the fragment contents will be used as a replacement.

If multiple nodes are being replaced, cloned nodes will be created for each except for the last one.

All events, data and animations will be removed from each node that is replaced.

Attach Shadow

Attach a shadow DOM tree to the first node.

• selector is a query selector string, aHTMLElement, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the shadow should be attached.
  • open is a boolean indicating whether the nodes are accessible from JavaScript outside the root, and will default to true.

const shadow = $.attachShadow(selector, options);

Create

Create a new DOM element.

• tagName is a string indicating the type of element you wish to create, and will default to "div".
• options is an object containing options for creating the new node.
  • html is a string that will become the HTML contents of the node.
  • text is a string that will become the text contents of the node.
  • class is an array of classes, or a space seperated string of class names.
  • style is an object containing style values to set.
  • value is a string that will become the value of the node.
  • attributes is an object containing attribute values to set.
  • properties is an object containing property values to set.
  • dataset is an object containing dataset values to set.

const element = $.create(tagName, options);

Create Comment

Create a new comment node.

• comment is a string indicating the comment.

const commentNode = $.createComment(comment);

Create Fragment

Create a new document fragment.

const fragment = $.createFragment();

Create Range

Create a new range object.

const range = $.createRange();

Create Text

Create a new text node.

• text is a string indicating the text.

const textNode = $.createText(text);

After

Insert each other node after each node.

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a HTML string, a Node, HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.after(selector, otherSelector);

If a node you are moving is a DocumentFragment, the contents will be moved instead.

If multiple copies of the nodes are being moved, cloned nodes will be created for each except for the last one.

Append

Append each other node to each node.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a HTML string, a Node, HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.append(selector, otherSelector);

If a node you are moving is a DocumentFragment, the contents will be moved instead.

If multiple copies of the nodes are being moved, cloned nodes will be created for each except for the last one.

Append To

Append each node to each other node.

• selector is a query selector string, a HTML string, a Node, HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.appendTo(selector, otherSelector);

If a node you are moving is a DocumentFragment, the contents will be moved instead.

If multiple copies of the nodes are being moved, cloned nodes will be created for each except for the last one.

Before

Insert each other node before each node.

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a HTML string, a Node, HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.before(selector, otherSelector);

If a node you are moving is a DocumentFragment, the contents will be moved instead.

If multiple copies of the nodes are being moved, cloned nodes will be created for each except for the last one.

Insert After

Insert each node after each other node.

• selector is a query selector string, a HTML string, a Node, HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.insertAfter(selector, otherSelector);

If a node you are moving is a DocumentFragment, the contents will be moved instead.

If multiple copies of the nodes are being moved, cloned nodes will be created for each except for the last one.

Insert Before

Insert each node before each other node.

• selector is a query selector string, a HTML string, a Node, HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.insertBefore(selector, otherSelector);

If a node you are moving is a DocumentFragment, the contents will be moved instead.

If multiple copies of the nodes are being moved, cloned nodes will be created for each except for the last one.

Prepend

Prepend each other node to each node.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a HTML string, a Node, HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.prepend(selector, otherSelector);

If a node you are moving is a DocumentFragment, the contents will be moved instead.

If multiple copies of the nodes are being moved, cloned nodes will be created for each except for the last one.

Prepend To

Prepend each node to each other node.

• selector is a query selector string, a HTML string, a Node, HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.prependTo(selector, otherSelector);

If a node you are moving is a DocumentFragment, the contents will be moved instead.

If multiple copies of the nodes are being moved, cloned nodes will be created for each except for the last one.

Unwrap

Unwrap each node.

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that must match the parent of each node for it to be unwrapped.

$.unwrap(selector, nodeFilter);

Wrap

Wrap each node with other nodes.

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a HTML string, a HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.wrap(selector, otherSelector);

If a node you are wrapping with is a DocumentFragment, the contents will be used to wrap instead.

Wrap All

Wrap all nodes with other nodes.

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a HTML string, a HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.wrapAll(selector, otherSelector);

Wrap Inner

Wrap the contents of each node with other nodes.

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a HTML string, a HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.wrapInner(selector, otherSelector);

If a node you are wrapping with is a DocumentFragment, the contents will be used to wrap instead.

Parse Document

Create a Document object from a string.

• input is the input string.
• options is an object containing options for how to parse the string.
  • contentType is a string representing the content type, and will default to "text/html".

const doc = $.parseDocument(input, options);

Parse HTML

Return an array containing nodes parsed from a HTML string.

• html is a string containing the HTML data to parse.

const nodes = $.parseHTML(html);

Clear Queue

Clear a queue of each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how the queue should be cleared.
  • queueName is a string indicating the name of the queue to clear, and will default to "null".

$.clearQueue(selector, options);

If the queueName is set to null, then all queues will be cleared.

Queue

Queue a callback on each node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• callback is a function that accepts node as an argument, where node is a HTMLElement. The callback can return a Promise which will pause the queue until the promise is resolved.
• options is an object containing options for how the queue should be added.
  • queueName is a string indicating the name of the queue to use, and will default to "default".

$.queue(selector, callback, options);

If an item in the queue returns a Promise that rejects, the queue will be cleared.

Load Script

Load and execute a JavaScript file.

• script is a string containing the URL for the script to load.
• attributes is an object containing additional attributes on the script tag.
• options is an object containing options for how the script should be loaded.
  • cache is a boolean indicating whether to cache the request, and will default to true.

This method returns a Promise that resolves when the script is loaded, or rejects on failure.

const promise = $.loadScript(script, attributes, options);

Load Scripts

Load and execute multiple JavaScript files (in order).

• scripts is a array of strings containing the URLs for the scripts to load, or an array of script attribute objects.
• options is an object containing options for how the scripts should be loaded.
  • cache is a boolean indicating whether to cache the request, and will default to true.

This method returns a Promise that resolves when the scripts are loaded, or rejects on failure.

const promise = $.loadScripts(scripts, options);

Load Stylesheet

Import A CSS Stylesheet file.

• stylesheet is a string containing the URL for the stylesheet to load.
• attributes is an object containing additional attributes on the link tag.
• options is an object containing options for how the stylesheet should be loaded.
  • cache is a boolean indicating whether to cache the request, and will default to true.

This method returns a Promise that resolves when the stylesheet is loaded, or rejects on failure.

const promise = $.loadStyle(stylesheet, attributes, options);

Load Stylesheets

Import multiple CSS Stylesheet files.

• stylesheets is a array of strings containing the URLs for the stylesheets to load, or an array of link attribute objects.
• options is an object containing options for how the stylesheets should be loaded.
  • cache is a boolean indicating whether to cache the request, and will default to true.

This method returns a Promise that resolves when the stylesheets are loaded, or rejects on failure.

const promise = $.loadStyles(stylesheets, options);

Child

Find the first child of each node (optionally matching a filter).

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be filtered by, and will default to false.

const child = $.child(selector, nodeFilter);

Children

Find all children of each node (optionally matching a filter).

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be filtered by, and will default to false.

const children = $.children(selector, nodeFilter);

Closest

Find the closest ancestor to each node (optionally matching a filter, and before a limit).

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be filtered by, and will default to false.
• limitFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that when matched will stop the search, and will default to false.

const closest = $.closest(selector, nodeFilter, limitFilter);

Common Ancestor

Find the common ancestor of all nodes.

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const commonAncestor = $.commonAncestor(selector);

Contents

Find all children of each node (including text and comment nodes).

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.

const contents = $.contents(selector);

Fragment

Return the DocumentFragment of the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const fragment = $.fragment(selector);

Next

Find the next sibling for each node (optionally matching a filter).

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be filtered by, and will default to false.

const next = $.next(selector, nodeFilter);

Next All

Find all next siblings for each node (optionally matching a filter, and before a limit).

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be filtered by, and will default to false.
• limitFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that when matched will stop the search, and will default to false.
• options is an object containing options for how the siblings should be traversed.
  • first is a boolean indicating whether to only return the first matching node for each node, and will default to false.

const nextAll = $.nextAll(selector, nodeFilter, limitFilter, options);

Offset Parent

Find the offset parent (relatively positioned) of the first node.

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const offsetParent = $.offsetParent(selector);

Parent

Find the parent of each node (optionally matching a filter).

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be filtered by, and will default to false.

const parent = $.parent(selector, nodeFilter);

Parents

Find all parents of each node (optionally matching a filter, and before a limit).

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be filtered by, and will default to false.
• limitFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that when matched will stop the search, and will default to false.
• options is an object containing options for how the parents should be traversed.
  • first is a boolean indicating whether to only return the first matching node for each node, and will default to false.

const parents = $.parents(selector, nodeFilter, limitFilter, options);

Previous

Find the previous sibling for each node (optionally matching a filter).

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be filtered by, and will default to false.

const prev = $.prev(selector, nodeFilter);

Previous All

Find all previous siblings for each node (optionally matching a filter, and before a limit).

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be filtered by, and will default to false.
• limitFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that when matched will stop the search, and will default to false.
• options is an object containing options for how the siblings should be traversed.
  • first is a boolean indicating whether to only return the first matching node for each node, and will default to false.

const prevAll = $.prevAll(selector, nodeFilter, limitFilter, options);

Shadow

Return the ShadowRoot of the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const shadow = $.shadow(selector);

Siblings

Find all siblings for each node (optionally matching a filter).

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be filtered by, and will default to false.
• options is an object containing options for how the siblings should be traversed.
• elementsOnly is a boolean indicating whether to only return elements, and will default to true.

const siblings = $.siblings(selector, nodeFilter, options);

Connected

Return all nodes connected to the DOM.

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.

const connected = $.connected(selector);

Equal

Return all nodes considered equal to any of the other nodes.

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.

const equal = $.equal(selector, otherSelector);

Filter

Return all nodes matching a filter.

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be filtered by.

const filtered = $.filter(selector, nodeFilter);

Filter One

Return the first node matching a filter.

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be filtered by.

const filteredOne = $.filterOne(selector, nodeFilter);

Fixed

Return all "fixed" nodes.

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const fixed = $.fixed(selector);

Hidden

Return all hidden nodes.

• selector is a query selector string, a Node, HTMLElement, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.

const hidden = $.hidden(selector);

Not

Return all nodes not matching a filter.

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be filtered by.

const not = $.not(selector, nodeFilter);

Not One

Return the first node not matching a filter.

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be filtered by.

const notOne = $.notOne(selector, nodeFilter);

Same

Return all nodes considered identical to any of the other nodes.

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.

const same = $.same(selector, otherSelector);

Visible

Return all visible nodes.

• selector is a query selector string, a Node, HTMLElement, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.

const visible = $.visible(selector);

With Animation

Return all nodes with an animation.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const withAnimation = $.withAnimation(selector);

With Attribute

Return all nodes with a specified attribute.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• attribute is a string indicating the attribute value to test for.

const withAttribute = $.withAttribute(selector, attribute);

With Children

Return all nodes with child elements.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.

const withChildren = $.withChildren(selector);

With Class

Return all nodes with any of the specified classes.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• classes is an array of classes, or a space seperated string of class names to test for.

const withClass = $.withClass(selector, classes);

With CSS Animation

Return all nodes with a CSS animation.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const withCSSAnimation = $.withCSSAnimation(selector);

With CSS Transition

Return all nodes with a CSS transition.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const withCSSTransition = $.withCSSTransition(selector);

With Data

Return all nodes with custom data.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• key is a string indicating the custom data value to test for.

const withData = $.withData(selector, key);

If the key argument is omitted, this method will return all nodes with any custom data.

const withData = $.withData(selector);

With Descendent

Return all nodes with a descendent matching a filter.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be filtered by.

const withDescendent = $.withDescendent(selector, nodeFilter);

With Property

Return all nodes with a specified property.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• property is a string indicating the property value to test for.

const withProperty = $.withProperty(selector, property);

Find

Find all nodes matching a selector.

• selector is a query selector string to search for.
• context is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes, and will default to the Document context.

const elements = $.find(selector, context);

Find By Class

Find all nodes with a specific class.

• className is a string indicating the class name to search for.
• context is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes, and will default to the Document context.

const elements = $.findByClass(className, context);

Find By ID

Find all nodes with a specific ID.

• id is a string indicating the id to search for.
• context is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes, and will default to the Document context.

const elements = $.findById(id, context);

Find By Tag

Find all nodes with a specific tag.

• tagName is a string indicating the tag name to search for.
• context is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes, and will default to the Document context.

const elements = $.findByTag(tagName, context);

Find One

Find the first node matching a selector.

• selector is a query selector string to search for.
• context is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes, and will default to the Document context.

const element = $.findOne(selector, context);

Find One By Class

Find the first node with a specific class.

• className is a string indicating the class name to search for.
• context is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes, and will default to the Document context.

const element = $.findOneByClass(className, context);

Find One By ID

Find the first node with a specific ID.

• id is a string indicating the id to search for.
• context is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes, and will default to the Document context.

const element = $.findOneById(id, context);

Find One By Tag

Find the first node with a specific tag.

• tagName is a string indicating the tag name to search for.
• context is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes, and will default to the Document context.

const element = $.findOneByTag(tagName, context);

Index

Get the index of the first node relative to it's parent node.

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const index = $.index(selector);

Index Of

Get the index of the first node matching a filter.

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be tested for.

const indexOf = $.indexOf(selector, nodeFilter);

Normalize

Normalize nodes (remove empty text nodes, and join adjacent text nodes).

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.normalize(selector);

Serialize

Return a serialized string containing names and values of all form nodes.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.

const serialized = $.serialize(selector);

Serialize Array

Return a serialized array containing names and values of all form nodes.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.

const serializedArray = $.serializeArray(selector);

Sort

Sort nodes by their position in the document

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.

const sorted = $.sort(selector);

Tag Name

Return the tag name (lowercase) of the first node.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const tagName = $.tagName(selector);

Sanitize a HTML string.

• html is the HTML string.
• allowedTags is an object containing allowed tags and attributes.

const sanitized = $.sanitize(html, allowedTags);

After Selection

Insert each node after the selection.

• selector is a query selector string, a HTML string, a Node, HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.afterSelection(selector);

If a node you are moving is a DocumentFragment, the contents will be moved instead.

Before Selection

Insert each node before the selection.

• selector is a query selector string, a HTML string, a Node, HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.beforeSelection(selector);

If a node you are moving is a DocumentFragment, the contents will be moved instead.

Extract Selection

Extract selected nodes from the DOM.

const extracted = $.extractSelection();

Get Selection

Return all selected nodes.

const selected = $.getSelection();

Select

Create a selection on the first node.

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.select(selector);

Select All

Create a selection on all nodes.

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.selectAll(selector);

Wrap Selection

Wrap selected nodes with other nodes.

• selector is a query selector string, a HTML string, a HTMLElement, DocumentFragment, NodeList, HTMLCollection, QuerySet or an array of nodes.

$.wrapSelection(selector);

If a node you are wrapping with is a DocumentFragment, the contents will be used to wrap instead.

Has Animation

Returns true if any of the nodes has an animation.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const hasAnimation = $.hasAnimation(selector);

Has Attribute

Returns true if any of the nodes has a specified attribute.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• attribute is a string indicating the attribute value to test for.

const hasAttribute = $.hasAttribute(selector, attribute);

Has Children

Returns true if any of the nodes has child nodes.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.

const hasChildren = $.hasChildren(selector);

Has Class

Returns true if any of the nodes has any of the specified classes.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• classes is an array of classes, or a space seperated string of class names to test for.

const hasClass = $.hasClass(selector, ...classes);

Has CSS Animation

Returns true if any of the nodes has a CSS animation.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const hasCSSAnimation = $.hasCSSAnimation(selector);

Has CSS Transition

Returns true if any of the nodes has a CSS transition.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const hasCSSTransition = $.hasCSSTransition(selector);

Has Data

Returns true if any of the nodes has custom data.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• key is a string indicating the custom data value to test for.

const hasData = $.hasData(selector, key);

If the key argument is omitted, this method will return true if any of the nodes has any custom data.

$.hasData(selector);

Has Dataset

Returns true if any of the nodes has a specified dataset value.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.
• key is a string indicating the custom dataset value to test for.

const hasDataset = $.hasDataset(selector, key);

Has Descendent

Returns true if any of the nodes contains a descendent matching a filter.

• selector is a query selector string, a HTMLElement, DocumentFragment, ShadowRoot, Document, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be tested for.

const hasDescendent = $.hasDescendent(selector, nodeFilter);

Has Fragment

Returns true if any of the nodes has a DocumentFragment.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const hasFragment = $.hasFragment(selector);

Has Property

Returns true if any of the nodes has a specified property.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.
• property is a string indicating the property value to test for.

const hasProperty = $.hasProperty(selector, property);

Has Shadow

Returns true if any of the nodes has a ShadowRoot.

• selector is a query selector string, a HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const hasShadow = $.hasShadow(selector);

Is

Returns true if any of the nodes matches a filter.

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.
• nodeFilter is either a function that accepts a node argument, a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes that the nodes will be tested for.

const is = $.is(selector, nodeFilter);

Is Connected

Returns true if any of the nodes is connected to the DOM.

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.

const isConnected = $.isConnected(selector);

Is Equal

Returns true if any of the nodes is considered equal to any of the other nodes.

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.
• options is an object containing options for how to perform the comparison.
  • shallow is a boolean indicating whether to perform a shallow comparison, and will default to false.

const isEqual = $.isEqual(selector, otherSelector, options);

Is Fixed

Returns true if any of the nodes or a parent of any of the nodes is "fixed".

• selector is a query selector string, a Node, HTMLElement, NodeList, HTMLCollection, QuerySet or an array of nodes.

const isFixed = $.isFixed(selector);

Is Hidden

Returns true if any of the nodes is hidden.

• selector is a query selector string, a Node, HTMLElement, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.

const isHidden = $.isHidden(selector);

Is Same

Returns true if any of the nodes is considered identical to any of the other nodes.

• selector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.
• otherSelector is a query selector string, a Node, HTMLElement, DocumentFragment, ShadowRoot, NodeList, HTMLCollection, QuerySet or an array of nodes.

const isSame = $.isSame(selector, otherSelector);

Is Visible

Returns true if any of the nodes is visible.

• selector is a query selector string, a Node, HTMLElement, Document, Window, NodeList, HTMLCollection, QuerySet or an array of nodes.

const isVisible = $.isVisible(selector);