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Time range slider in React Slider component

06 Oct 2021 / 2 minutes to read

The time formatting can be achieved same as the date formatting using renderingTicks and change events. The process of time formatting is explained in the below sample.

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index.tsx
index.html
index.css
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import * as React from 'react';
import * as ReactDOM from "react-dom";
import { SliderComponent } from '@syncfusion/ej2-react-inputs';

export default class App extends React.Component<{}, {}> {

  private defaultObj: SliderComponent;

  public min = new Date(2013, 6, 13, 11).getTime();
  public max = new Date(2013, 6, 13, 17).getTime();
  public value = new Date(2013, 6, 13, 13).getTime();
  public step = 3600000;

  // Slider ticks customization
  public ticks= { placement: 'After', largeStep: 2 * 3600000 };
  public tooltip= { placement: 'Before', isVisible: true };

  renderingTicksHandler (args: SliderTickEventArgs) {
    let totalMiliSeconds = Number(args.value);
    let custom = { hour: '2-digit', minute: '2-digit' };
    args.text = new Date(totalMiliSeconds).toLocaleTimeString("en-us", custom);
  }

  tooltipChangeHandler(args: SliderTooltipEventArgs) {
    let totalMiliSeconds = Number(args.text);
    let custom = { hour: '2-digit', minute: '2-digit' };
    args.text = new Date(totalMiliSeconds).toLocaleTimeString("en-us", custom);
  }

  render() {
    return (
        <div id='container'>
          <div className='wrap'>
            <SliderComponent id='slider' min={this.min} max={this.max} value={this.value} step={this.step} tooltip={this.tooltip}
            ticks={this.ticks} showButtons={true} ref={(slider) => { this.defaultObj = slider }}
            tooltipChange={this.tooltipChangeHandler.bind(this)} renderingTicks={this.renderingTicksHandler.bind(this)} />
          </div>
      </div>
    );
  }
}

ReactDOM.render(<App />, document.getElementById('element'));
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<!DOCTYPE html>
<html lang="en">

<head>
    <title>Syncfusion React ListView</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Essential JS 2 for React Components" />
    <meta name="author" content="Syncfusion" />
    <link href="//cdn.syncfusion.com/ej2/ej2-base/styles/material.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-react-inputs/styles/material.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-react-popups/styles/material.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-react-buttons/styles/material.css" rel="stylesheet" />
    <link href="index.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='element'>
    </div>
</body>

</html>
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.sliderwrap {
  margin-top: 20px;
}

.sliderwrap label {
  font-size: 13px;
  font-weight: 100;
  margin-top: 15px;
  padding-bottom: 15px;
}

.wrap {
  box-sizing: border-box;
  height: 100px;
  margin: 0 auto;
  padding: 30px 10px;
  width: 460px;
}

.wrap .label {
  text-align: center;
}

.labeltext {
  text-align: center;
}