Implementation example of converting jquery functions into angular commands

Implementation example of converting jquery functions into angular commands

The first thing you want to achieve is: show the following stars

The initial implementation method was to add JS scripts to html pages, but foreigners do not like this. We must convert them into angular commands, so try again ~

I. Initial Implementation Method

 

<Script type = "text/javascript" src = "demo/js/jquery. min. js "> </script> <script type =" text/javascript "src =" lib/jquery. raty. min. js "> </script> <script type =" text/javascript "> $ (function () {$. fn. raty. defaults. path = 'lib/img '; $ (' # function-demo1 '). raty ({number: 5, // how many stars are set to score: 3, // The initial value is targetType: 'number', // type selection, number is a numerical value, hint, is the set array value path: 'demo/img ', cancelOff: 'cancel-off-big.png', cancelOn: taobao', size: 24, starHalf: 'star-half-big.png ', starOff: 'star-off-big.png: 'star-on-big.png ', cancel: false, targetKeep: true, precision: false, // whether to include decimals}) ;}</script>

 

Ii. Change to angular command form (requireJS is used)

Note: I used a third-party plug-in jquery. raty. min. js (scoring plug-in), which depends on jquery.

Directive. js

 

//starsdefine([ 'angular','raty' ], function(angular) {        var directives = angular.module('directives', []);    directives.directive('showStars', function() {        return {            restrict : 'A',            controller : [ '$scope', '$element', '$timeout', function($scope, $element, $timeout) {                $timeout(function() {                                        $.fn.raty.defaults.path = 'img';                                        $($element).raty({                        number : 5,                        score : 3,                        half : false,                        size : 30                    });                }, 100);            } ]        };    });    return directives;});

 

3. RequireJS generally has a main. js file as the startup point, which is no exception here

Main. js

 

// Configure the dependency require. config ({paths: {"angular": "angular", "jquery": "jquery. min "," raty ":" jquery. raty. min "}, shim: {" angular ": {" deps ": []," exports ":" angular "}," jquery ": {" deps ": [], "exports": "jquery"}, "raty": {"deps": ["jquery"], "exports": "raty "}}}); // manually start the require (['angular ', 'controller', 'ctive Ve'], function (angular) {angular. bootstrap (document, ['helloctrls', 'ctives ves ']);});

 

Note: Here I am using the manual startup method. Remove the ng-app command from the html page and enable it as follows:

 

define([        'angular',        'controller',        'directive'        ], function (angular) {                  angular.module('HelloModel', ['HelloCtrls','directives']);        return {            angularModules: [ 'HelloModel' ]        };                });

 

However, unfortunately, it is always said that the HelloModel cannot be instantiated when it is started by itself (ng-app = "HelloModel" is added to the page). I suspect it is the loading sequence of js files, however, what problems did I find? I am deeply troubled and still cannot solve them. If someone can tell me why, I am very grateful!

 

4. Use the preceding custom commands on the page

Index. js

 

<Script src = "js/require. js" data-main = "js/main" defer async = "true"> </script >{{ greet }}

 

V. Description

The above controller has nothing to do with this command. I used it for testing. Of course it is better to post it.

Controller. js

 

define([ 'angular' ], function(angular) {    var componentCtrls = angular.module('HelloCtrls', []);     componentCtrls.controller('helloCtrl', [ '$scope',function($scope) {        $scope.greet = "hello world";      } ]);    return componentCtrls;});

 

Is it because a third-party plug-in is used, it can only be started manually? Solving ....