ng 变量和常量服务
<!DOCTYPE html> <html ng-app="myApp"> <head lang="en"> <meta charset="UTF-8"> <script src="js/angular.js"></script> <title></title> </head> <body> <div ng-controller="myCtrl"> </div> <script> var app = angular.module('myApp', ['ng']); //常量服务:将一些配置数据放到常量服务中(一般只是用来读取 不会修改) app.constant('$URL', {url: 'www.baidu.com', port: 8080}); //变量服务:存储会经常修改的数据 app.value('$data', {versionCode: 0.1, number: 100}); app.controller('myCtrl', function ($URL,$data) { console.log($URL.port); console.log($data.versionCode); }) </script> </body> </html>