Range V

components.my-form\.js

import Component from '@glimmer/component';
import { tracked } from '@glimmer/tracking';
import { action } from '@ember/object'; 

export default class extends Component {
  @tracked start = 25;
	@tracked end = 75;

	@action setRangeValues([start, end]) {
  	this.start = start;
    this.end = end;
  }
}

controllers.application\.js

import Controller from '@ember/controller';

export default class ApplicationController extends Controller {
  
}

modifiers.on-input-range\.js

import { modifier } from "ember-modifier";

export default modifier((element, [onInputRange]) => {
  const rangeStart = element.querySelector('.range-start');
  const rangeEnd = element.querySelector('.range-end');
 
  function handleEvt(evt) {
		const startValue = parseInt(rangeStart.value);
    const endValue = parseInt(rangeEnd.value);
    
    rangeStart.style.zIndex = 1;
    rangeEnd.style.zIndex = 2;
    
    if (startValue > endValue) {
    	rangeStart.style.zIndex = 2;
    	rangeEnd.style.zIndex = 1;
    }
    
    onInputRange([startValue, endValue]);
  }

  document.addEventListener("input", handleEvt);

  return () => {
    document.removeEventListener("input", handleEvt);
  };
});

styles.app\.css

@import "https://unpkg.com/tailwindcss@^2/dist/tailwind.min.css";

body{
	background: #F9FAFB;
}

.Input-Range input[type="range"] {
  pointer-events: none;
  cursor: pointer;
}

.Input-Range input[type="range"]::-webkit-slider-thumb {
  pointer-events: all;
}

.Input-Range input[type="range"]:focus {
	outline: none;
}

.Input-Range input[type="range"]:focus::-webkit-slider-thumb {
	outline: 3px solid blue;
  border-radius: 50%;
}

templates.application\.hbs

<main class="container mx-auto my-8 bg-gray-50">

	<MyForm/>

	{{outlet}}
</main>

templates.components.input-range\.hbs

<div class="Input-Range relative h-4" ...attributes {{on-input-range @doOnInputRange}}>
	<input
  	type="range"
  	class="range-start absolute w-full"
    min={{@min}}
    max={{@max}}
    step={{@step}}
    value={{@startValue}}
  >
  
	<input
  	type="range"
  	class="range-end absolute w-full"
    min={{@min}}
    max={{@max}}
    step={{@step}}
    value={{@endValue}}
  >
</div>

templates.components.my-form\.hbs

<InputRange 
	@min="0"
  @max="100"
  @step="1"
  @startValue={{this.start}}
  @endValue={{this.end}}
  @doOnInputRange={{this.setRangeValues}}
/>

<div>
	{{concat "Start: " this.start " End: " this.end}}
</div>

twiddle\.json

{
  "version": "0.17.1",
  "EmberENV": {
    "FEATURES": {},
    "_TEMPLATE_ONLY_GLIMMER_COMPONENTS": false,
    "_APPLICATION_TEMPLATE_WRAPPER": true,
    "_JQUERY_INTEGRATION": true
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.js",
    "ember": "3.18.1",
    "ember-template-compiler": "3.18.1",
    "ember-testing": "3.18.1"
  },
  "addons": {
    "@glimmer/component": "1.0.0",
    "ember-data": "3.18.0",
    "ember-truth-helpers": "3.0.0",
    "ember-modifier": "3.0.0"
  }
}