<!DOCTYPE HTML> <html ng-app="myApp"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>无标题文档</title> <script src="angular.min.js"></script> <script> var m1 = angular.module('myApp',[]); m1.filter('firstUpper',function(){//自定义过滤器，firstUpper是过滤器名字。 return function(str,num){ console.log(num); return str.charAt(0).toUpperCase() + str.substring(1); } }); m1.controller('Aaa',['$scope','$filter ',function($scope,$filter){//$filter是过滤器， $scope.name = '723894734.7489545'; $scope.name = 'hello'; $scope.name = {"name":"hello","age":"20"}; $scope.name = ['a','b','c']; $scope.name = '3748935795'; $scope.name = [ {color:"red",age:"20"}, {color:"yellow",age:"30"}, {color:"blue",age:"40"}, {color:"green",age:"10"} ]; //$filter过滤器要形参传进来， $scope.name = $filter('uppercase')('hello'); $scope.name = $filter('number')('236478234.3647348',1);//数字格式化，保留一位小数。 $scope.name = $filter('date')('236478234','hh');//毫秒数格式化为小时 $scope.name = 'hello'; $scope.name = $filter('firstUpper')('hello');//使用自定义过滤器 }]); </script> </head> <body> <div ng-controller="Aaa"> <p>{{name | currency:"￥"}}</p> //currency是把数字变成金额的写法， ￥是数字前面加￥ <p>{{ name | number : 2 }}</p>//number是把数字每3位一个逗号，2表示保留2位小数 <p>{{ name | uppercase }}</p> <pre>{{ name | json }}</pre> //json格式的name转换为json对象， <p>{{ name | limitTo : 2 }}</p> <p>{{ name | date : 'yyyy' }}</p> //对毫秒数的name格式化 <p>{{ name | orderBy : 'age' : true }}</p> <p>{{ name | filter : 'l' }}</p> <p>{{ name | limitTo : 2 | uppercase }}</p> <p>{{ name | firstUpper : 2 }}</p> 使用自定义过滤器，2是参数num. <p>{{ name }}</p> </div> </body> </html>
本文转自农夫山泉别墅博客园博客，原文链接：http://www.cnblogs.com/yaowen/p/5738500.html，如需转载请自行联系原作者
