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源代码：
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <script src="//apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script> </head> <body> <div ng-app="myApp" ng-controller="myCtrl"> <p>255 的16进制是:</p> <h1>{{hex}}</h1> </div> <p>自定义服务，用于转换16进制数：</p> <script> var app = angular.module('myApp', []); app.service('hexafy', function() { this.myFunc = function (x) { return x.toString(16); } }); app.controller('myCtrl', function($scope, hexafy) { $scope.hex = hexafy.myFunc(255); }); </script> </body> </html>
运行结果
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