AngularJS学习笔记
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" src="http://apps.bdimg.com/libs/angular.js/1.4.0-beta.4/angular.min.js"></script>
<script type="text/javascript" src="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
页面上显示 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" src="http://apps.bdimg.com/libs/angular.js/1.4.0-beta.4/angular.min.js"></script>
<script type="text/javascript" src="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" src="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>
转载于:https://blog.51cto.com/shamrock/1681702