<!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.provider('myRandom',function(){ return{ bolInt:false, int : function(argBol){ if(argBol){ this.bolInt = true; }else{ this.bolInt = false; } }, $get:function(){ var This = this; return function(num1,num2){ return This.bolInt?Math.round(Math.random()*(num2 - num1)) + num1: Math.random()*(num2 - num1) + num1; } } } }) m1.config(['myRandomProvider',function(myRandomProvider){ myRandomProvider.int(true); }]) m1.controller('Aaa',['$scope','myRandom',function($scope,myRandom){ console.log(myRandom(-3,6)); }]) </script> </head> <body> <div ng-controller="Aaa"> </div> </body> </html>