How to concatenate two params using href?

Question

I have kendo grid where i am using anchor tag so using href i am trying to pass two params from client side but it always give syntax error, any help what is correct way to pass variables using href.

config.js

toolbar: [{template: '<a class="btn btn-default btn-sm pull-right"  
      href="app/challenge/rest/exportChallengeGridDataToExcel?key={{$rootScope.id}}  
        &challengeType={{$rootScope.challengeType}}">Export to Excel</a>'}]

Answer 1

You can do something like :

'<a class="btn btn-default btn-sm pull-right"  
href="app/challenge/rest/exportChallengeGridDataToExcel?key={{$rootScope.id}}  
&challengeType={{$rootScope.challengeType}}">Export to Excel</a>

Anyways I would encourage you to use $rootScope as less as possible, also to build your URL in your controller so your html looks more readable, but that's up to you