AngularJS学习笔记
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JavaScript
新项目要用AngularJS，所以抽时间看了点资料，顺便记一下
万能的Hello world
<!doctype html><html lang="en" ng-app="HelloAngular"> <head> <meta charset="UTF-8"> <script type="text/javascript" class="lazyload" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB/AAffA0nNPuCLAAAAAElFTkSuQmCC" data-original="http://apps.bdimg.com/libs/angular.js/1.4.0-beta.4/angular.min.js"></script> <script type="text/javascript" class="lazyload" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB/AAffA0nNPuCLAAAAAElFTkSuQmCC" data-original="module.js"></script> <title>Document</title> </head> <body> <div id="" class="" ng-controller="helloAngular"> <p>`greeting`.`text`, Angular</p> </div> </body></html>
module.js
var myModule = angular.module("HelloAngular", []);myModule.controller("helloAngular",['$scope', function HelloAngular($scope){ $scope.greeting = { text: 'Hello' }; }]);运行效果
面上显示 Hello, Angular
AngularJS指令
html页面
<!doctype html><html lang="en" ng-app="HelloAngular"><!-- ng-app相当于main方法 --> <head> <meta charset="UTF-8"> <script type="text/javascript" class="lazyload" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB/AAffA0nNPuCLAAAAAElFTkSuQmCC" data-original="http://apps.bdimg.com/libs/angular.js/1.4.0-beta.4/angular.min.js"></script> <script type="text/javascript" class="lazyload" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB/AAffA0nNPuCLAAAAAElFTkSuQmCC" data-original="module.js"></script> <title>Document</title> </head> <body> <hello></hello> </body></html>
JS代码
var myModule = angular.module("HelloAngular", []);myModule.directive("hello", function(){ return{ restrict: 'E', template: '<div>Hi everyone</div>', replace:true }});运行效果：页面显示 Hi everyone
双向数据绑定
<!doctype html><html lang="en" ng-app> <head> <meta charset="UTF-8"> <script type="text/javascript" class="lazyload" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB/AAffA0nNPuCLAAAAAElFTkSuQmCC" data-original="http://apps.bdimg.com/libs/angular.js/1.4.0-beta.4/angular.min.js"></script> <title>Document</title> </head> <body> <input ng-model="greeting.text"> <p>`greeting`.`text`, AngularJS</p> </body></html>
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