This is an AngularJS form validation written in CoffeeScript and thinking in AngularJS not jQuery.
bower
$ bower install https://github.com/kelp404/angular-validator.git\#0.2.9 -SIf your
errorisstringin rules you should include bootstrap3.css and useform-groupto the input div.
angular.module 'yourApp', ['validator']# .config $validatorProvider.register = (name, object={}) -> ### Register the rule. @params name: The rule name. @params object: invoke: 'watch' or 'blur' or undefined(validate by yourself) init: function(scope, element, attrs, $injector) validator: RegExp() or function(value, scope, element, attrs, $injector) error: string or function(value, scope, element, attrs, $injector) success: function(value, scope, element, attrs, $injector) ### # .run $validator.register = (name, object={}) ->$validate.validate = (scope, model) => ### Validate the model. @param scope: The scope. @param model: The model name of the scope or validator-group. @return: @promise success(): The success function. @promise error(): The error function. ###$validate.reset = (scope, model) => ### Reset validated error messages of the model. @param scope: The scope. @param model: The model name of the scope or validator-group. ###a = angular.module 'validator.directive', ['validator.provider'] validator = ($injector) -> restrict: 'A' require: 'ngModel' link: (scope, element, attrs) -> ### The link of `validator`. You could use `validator=[rule, rule]` or `validator=/^regex$/`. ### validator.$inject = ['$injector'] a.directive 'validator', validator<div class="form-group"> <label for="required0" class="col-md-2 control-label">Required</label> <div class="col-md-10"> <input type="text" ng-model="formWatch.required" validator="[required]" class="form-control" id="required0" placeholder="Required"/> </div> </div>validator="/^regex$/", [validator-error="msg"], [validator-invoke="watch"], [required], [validator-required="true/false"], [validator-group="group"]
<div class="form-group"> <label for="regexp0" class="col-md-2 control-label">RegExp [a-z]</label> <div class="col-md-10"> <input type="text" ng-model="formWatch.regexp" validator="/[a-z]/" validator-invoke="watch" validator-error="it should be /[a-z]/" class="form-control" id="regexp0" placeholder="RegExp [a-z]"/> </div> </div>If the element has this attribute, $validator will add the rule required into rules of the element.
angular.module 'yourApp', ['validator.rules']There are default rules in this module.
- required
- number
- url
<!-- Bootstrap3 (not required) --> <link type="text/css" rel="stylesheet" href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css"/> <!-- jQuery --> <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <!-- AngularJS --> <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.11/angular.min.js"></script> <!-- $validator --> <script type="text/javascript" src="dist/angular-validator.js"></script> <!-- basic rules (not required) --> <script type="text/javascript" src="dist/angular-validator-rules.js"></script><!-- submit --> <div class="panel panel-default"> <div class="panel-heading"> <h3 class="panel-title">submit</h3> </div> <form class="form-horizontal panel-body"> <div class="form-group"> <label for="required2" class="col-md-2 control-label">Required</label> <div class="col-md-10"> <input type="text" ng-model="formSubmit.required" validator="[requiredSubmit]" class="form-control" id="required2" placeholder="Required"/> </div> </div> <div class="form-group"> <label for="regexp2" class="col-md-2 control-label">RegExp [a-z]</label> <div class="col-md-10"> <input type="text" ng-model="formSubmit.regexp" validator="/[a-z]/" validator-error="it should be /[a-z]/" class="form-control" id="regexp2" placeholder="RegExp [a-z]"/> </div> </div> <div class="form-group"> <label for="http2" class="col-md-2 control-label">$http</label> <div class="col-md-10"> <input type="text" ng-model="formSubmit.http" validator="[backendSubmit]" class="form-control" id="http2" placeholder="do not use 'Kelp' or 'x'"/> </div> </div> <div class="form-group"> <div class="col-md-offset-2 col-md-10"> <input type="submit" ng-click="submit()" class="btn btn-default"/> </div> </div> </form> <div class="panel-footer">{{formSubmit}}</div> </div>a = angular.module 'app', ['validator', 'validator.rules'] a.config ($validatorProvider) -> $validatorProvider.register 'backendSubmit', validator: (value, scope, element, attrs, $injector) -> $http = $injector.get '$http' h = $http.get 'example/data.json' h.then (data) -> if data and data.status < 400 and data.data return no if value in (x.name for x in data.data) return yes else return no error: "do not use 'Kelp' or 'x'" # submit - required $validatorProvider.register 'requiredSubmit', validator: RegExp "^.+$" error: 'This field is required.'# CoffeeScript # the form model $scope.formSubmit = required: '' regexp: '' http: '' # the submit function $scope.submit = -> v = $validator.validate $scope, 'formSubmit' v.success -> # validated success console.log 'success' v.error -> # validated error console.log 'error'// JavaScript // the form model $scope.formSubmit = { required: '', regexp: '', http: '' }; // the submit function $scope.submit = function () { $validator.validate($scope, 'formSubmit') .success(function () { // validated success console.log('success'); }) .error(function () { // validated error console.log('error'); }); };$ grunt test# install node modules $ npm install # install bower components $ bower install# run the local server and the file watcher to compile CoffeeScript $ grunt dev # compile coffee script and minify $ grunt build