NodeList: entries() method
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since October 2017.
The NodeList.entries() method returns an iterator allowing to go through all key/value pairs contained in this object. The values are Node objects.
Syntax
js
entries() Parameters
None.
Return value
Returns an iterator.
Example
js
const node = document.createElement("div"); const kid1 = document.createElement("p"); const kid2 = document.createTextNode("hey"); const kid3 = document.createElement("span"); node.appendChild(kid1); node.appendChild(kid2); node.appendChild(kid3); const list = node.childNodes; // Using for...of for (const entry of list.entries()) { console.log(entry); } results in:
Array [ 0, <p> ] Array [ 1, #text "hey" ] Array [ 2, <span> ]