How to get URL parameters in Angular2 routing code written in ES5?

Question

Here is an example of TypeScript code:

class LoginComponent{
   token: string;
   constructor(params: RouteParams) {
      this.token = params.get('token');
   }
}

How to write it in ES5 i.e., how to get query parameters in ES5?

Answer 1

var LoginComponent = ng.core.Component({
  ...
}).
Class({
  constructor: [ng.router.RouteParams, function(params) {
    this.token = params.get('token');
  }]
});

Ensure ROUTER_PROVIDERS are provided like

(function (app) { 
  document.addEventListener('DOMContentLoaded', function () {   
    ng.platform.browser.bootstrap(app.AppComponent, 
        [ng.router.ROUTER_PROVIDERS]); 
  }); 
})(window.app || (window.app = {}));