| currency | 格式化数字为货币格式。 | 
| filter | 从数组项中选择一个子集。 | 
| lowercase | 格式化字符串为小写。 | 
| orderBy | 根据某个表达式排列数组。 | 
| uppercase | 格式化字符串为大写。 | 
内容中:数值转为货币格式
 <p>总价 = {{ (quantity * price) | currency }}</p>
 排序
 <ul><li ng-repeat="x in names | orderBy:'country'">{{ x.name + ', ' + x.country }}</li>
</ul>
 内容中:转小写
 <p>姓名为 {{ lastName | lowercase }}</p>
 内容中:转大小写
 <body ng-app="myApp"><div ng-controller="myCtrl"><input type="text" ng-model="name"/><input type="text" ng-model="age"/><!--z转换为大/小写--><!--<p>调用控制器里的函数:{{info()|uppercase}}</p>--><p>调用控制器里的函数:{{info()|lowercase}}</p></div><script type="text/javascript">var app=angular.module('myApp',[]);app.controller("myCtrl",function($scope){$scope.name="Youyuanyuan";$scope.age=10;$scope.info=function(){//注意变量前加上$scopereturn $scope.name+" "+$scope.age;}})</script></body>
 排序:在ng-repeat之后
 - {{x}}
- {{x.name+" "+x.age}}
<body ng-app="myApp"><div ng-controller="myCtrl"><input type="text" ng-model="name" /><input type="text" ng-model="num" /><p>{{"名称:"+name+",单价:"+price+",数量:"+num}}</p><p>总价:{{ (price * num) | currency }}</p></div><ul ng-controller="myCtrl"><!--数组排序--><li ng-repeat="x in sum|orderBy">{{x}}</li></ul><ul ng-controller="myCtrl"><!--对象排序--><li ng-repeat="x in info|orderBy:'age'">{{x.name+" "+x.age}}</li></ul><script type="text/javascript">var app = angular.module('myApp', []);app.controller("myCtrl", function($scope) {$scope.name = "apple";$scope.num = 10;$scope.price = 20;$scope.sum =[10,30,20];$scope.info=[{name:"youyunayuan",age:20},{name:"youqijia",age:30},{name:"youlonglong",age:10},{name:"zhengshaonong",age:5}];})</script></body>