Arbitrary query params

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  queryParams: ['foo', 'bar'],
  foo: '',
  bar: '',
  
  clear: {
    isQueryParams: true,
    values: {
      foo: '',
      bar: '',
    },
  },
  
  arbitrary: {
    isQueryParams: true,
    values: {
      bar: 'two',
    },
  },
});

templates.application.hbs

<h1>Test with query params</h1>

<p>{{#link-to 'application' clear}}Clear query string{{/link-to}}</p>

<p>{{#link-to (query-params foo='one')}}Link with `foo=one`{{/link-to}}</p>

<p>{{#link-to arbitrary}}Link with arbitrary object (`bar=two`){{/link-to}}</p>

twiddle.json

{
  "version": "0.7.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.3/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.4.3/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.3/ember-template-compiler.js"
  }
}