如何使用Angular JS常量值 [英] How to use angular js constants values

问题描述

我想删除角度控制器中的所有硬编码，为此，我想从另一个js文件中加载所有热编码，例如

I want to remove all hard codings in angular controller, For that I want to load all hot codings from another js file, For Example

modalHeader = "Success";

这里成功是一个热门编码.因此，我想从外部js文件加载此成功.在Js控制器中，我想提供成功的关键，而不是"Success"，我引用了许多文章，但是这种情况没有用.请给出一些信息以继续进行，因为我比较熟悉angularJS

Here Success is a Hot coding. So I want to load this success from out side js file. In Js controller I want to give key of the success,instead of "Success", I reffered many articals But there is no useful for this scenario.Please give some info to proceed like this,as I am fresher to angularJS

谢谢.

推荐答案

您可以为此使用常量.常量值可以在整个应用程序中访问.您只需将常量注入控制器或服务中即可使用.

You can use constants for this . Constant values can be accessed all over the application . You just inject the constant into controller or service to use.

定义常量或值

var app = angular
  .module('test');

app.constant("ENV", {
  "CON1": "val1",
  "CON2": "val2",
  "CON3: "val3",
});

并用于服务

angular.module('test')
  .service('testService', function ($http, ENV)

或在控制器中

 angular.module('test')
  .controller('testController ', function ($http, ENV)

值可通过ENV.CON1

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