1、自定義filter實現反轉字符串app
<div>{{ceshi|reverse}}</div>
app.filter('reverse', function() { return function(text) { return text.split("").reverse().join(""); }; }); app.controller("crl", function($scope, $filter) { $scope.ceshi="abcd"; });
text爲傳入的參數code
return text.split("").reverse().join(""); 爲具體實現的業務邏輯字符串
效果爲:dcbait
2、使用多個filter 實現字符串反轉和大寫字符串io
<div>{{ceshi|reverse|uppercase}}</div>
效果爲:DCBAfunction
3、在controller中使用filterdate
<div>{{date}}</div> <div>{{reverse}}</div>
app.controller("crl", function($scope, $filter) { $scope.reverse = $filter('reverse')("abcd"); $scope.date = $filter('date')(new Date()); });
效果爲 Aug 24, 2017filter
dcbascope