将ID从一个控制器传递到不同的ng-app文件中的另一个 [英] Passing id from one controller to another of different ng-app files

问题描述

我有2个js文件，即collegeApp.js和branchApp.js.我有两个控制器CollegeController.js分别位于collegeApp.js ng-app内，而BranchController.js则位于branchApp.js ng-app内.

I have 2 js files namely collegeApp.js and branchApp.js. I have two controllers CollegeController.js which is inside collegeApp.js ng-app and BranchController.js which is inside branchApp.js ng-app.

我正在从html重定向到另一个页面.

From my html I am redirecting to another page.

这是我的 html

<li data-ng-click="getBranchByBranchId(branch.branchId); setBranchId(branch.branchId)">
    {{branch.branchName}}
</li>

此html页面位于collegeApp.js中.单击分支名称后，我正在调用方法，其控制器如下所示.

This html page is in collegeApp.js.After clicking on branch name I am calling method And its controller looks like this.

CollegeController.js

var CollegeController = function($scope, $rootScope, $http, $location, $route,CollegeService,$routeParams) {

    $rootScope.pageTitle = $route.current.title;

        $scope.getBranchId = function() {
        CollegeService.getBranchId().then(function(response) {
            $scope.branchId = response.data;
        });
    }

    $scope.setBranchId=function(branchId) {
      CollegeService.setBranchId(branchId);
    $rootScope.passBranchId = branchId;
      window.location.href="./branch?
      branchId='+$rootScope.passBranchId";//Here I am redirecting to branch page with id.//
    }
}

分支页面在branchApp.js中，而上面的代码在collegeApp.js中.现在，在BranchController.js中，我试图捕获从上一页发送的branchId.

The branch page is in branchApp.js and above code is in collegeApp.js. Now in BranchController.js I am trying to catch branchId sent from previous page.

BranchController.js

var BranchController = function($scope, $rootScope, $http, $location, $route,BranchService,$routeParams) 
    {
      $scope.branchId = $rootScope.passBranchId;//Here i am trying to get branchId//
      console.log($scope.branchId);//I am getting undefined.
    }

我尝试了$ rootScope，$ routeParams，但是没有一个起作用.有什么可能的方式可以将branchId从collegeApp传递到branchApp?还是我想念什么?

I tried $rootScope,$routeParams.But none of them worked. Is there any possible way that i can pass branchId from collegeApp to branchApp? or am i missing something?

推荐答案

我终于找到了解决方案.我刚刚添加了这一行，就可以了.

I finally found the solution.I just added this line and it worked.

Inside SchoolController.js

Inside SchoolController.js

    $scope.setBranchId=function(branchId)
    {
      window.localStorage.setItem("branchId", branchId); 
    }

然后在BranchController.js中

And in BranchController.js

    $scope.branchId =   window.localStorage.getItem("branchId");

现在，我可以在控制器中的任何位置使用Id了，而且我还可以将Id从collegeApp.js传递到branchApp.js ng-apps.

Now i am able to use Id anywhere in controller and also i am able to pass Id from collegeApp.js to branchApp.js ng-apps.

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