AngularJS学习(二)

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AngularJS 表达式 很像 JavaScript 表达式:它们可以包含文字、运算符和变量。

<h2>AngularJS 数字</h2><div ng-app="" ng-init="quantity=1;cost=5">   <p>总价:{{quantity*cost}}</p>    <p>总价: <span ng-bind="quantity * cost"></span></p></div><h2>AngularJS 字符串</h2><div ng-app="" ng-init="name='Lanfeng';sex='女">    <p>字符串:{{name+' '+sex}}</p>    <p>字符串: <span ng-bind="name+' '+sex"></span></p></div><h2>AngularJS 对象</h2><div ng-app="" ng-init="obj={name:'Lanfeng',age:15}">    <p>对象:{{obj.name+' '+obj.age}}</p>    <p>对象: <span ng-bind="obj.name+' '+obj.age"></span></p></div><h2>AngularJS 数组</h2><div ng-app="" ng-init="numArr=[1,5,10,13]">    <p>数组:{{numArr[2]}}</p>    <p>数组: <span ng-bind="numArr[2]"></span></p></div><h2>AngularJS 控制器</h2><div ng-app="" ng-controller="MyController">   <p>x姓名:<input type="text" ng-model="person.name"></p>    <p>性别: <input type="text" ng-model="person.sex"></p>    <div>姓名: {{person.name}}  </div>    <div>性别:{{person.sex}}</div></div><script type="text/javascript">    function MyController($scope){        $scope.person = {            name:"LanFeng",            sex:"女"        }    }</script>
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