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Events in JavaScript ProgressBar control

08 May 2023 / 2 minutes to read

This section describes the Progress Bar events that will be triggered when appropriate actions are performed. Following events are available in the Progress Bar.

  • valueChanged - When the progress value changes, this event is triggered.
  • progressCompleted - When the progress reaches the maximum value, this event is triggered.
  • animationComplete - When animation is enabled and the progress to the value is reached, this event is triggered.
  • annotationRender - Before each annotation is rendered, this event is triggered.
  • textRender - Before the progress text is rendered, this event is triggered
  • load - When the control begins to render, this event is triggered.
  • loaded - After the control has been rendered, this event is triggered.
  • resized - When the window is resized, this event is triggered.
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index.ts
index.html
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import {ProgressBar, ProgressAnnotation, IProgressValueEventArgs, ITextRenderEventArgs, IAnnotationRenderEventArgs, ILoadedEventArgs,IProgressResizeEventArgs } from '@syncfusion/ej2-progressbar';
ProgressBar.Inject(ProgressAnnotation);

let progress: ProgressBar = new ProgressBar({
  type: 'Linear',
  trackThickness: 24,
  progressThickness: 24,
  value: 50,
  labelStyle: {
color: '#FFFFFF'
  },
  animation: {
enable: true,
duration: 2000,
delay: 0
  },
  valueChanged: (args: IProgressValueEventArgs) => {
    // Here you can customize the code.
  },
  progressCompleted: (args: IProgressValueEventArgs) => {
    // Here you can customize the code.
  },
  animationComplete: (args: IProgressValueEventArgs) => {
    // Here you can customize the code.
  },
  textRender: (args: ITextRenderEventArgs) => {
    // Here you can customize the code.
  },
  annotationRender: (args: IAnnotationRenderEventArgs) => {
    // Here you can customize the code.
  },
  load: (args: ILoadedEventArgs) => {
    // Here you can customize the code.
  },
  loaded: (args: ILoadedEventArgs) => {
    // Here you can customize the code.
  },
  resized: (args: IProgressResizeEventArgs) => {
    // Here you can customize the code.
  }
});

progress.appendTo('#element');
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<!DOCTYPE html>
<html lang="en">

<head>
            
    <title>Essential JS 2 Progress Bar</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Typescript Toolbar Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="//cdn.syncfusion.com/ej2/21.2.3/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='loader'>LOADING....</div>
    <div id='container'>
        <div class="row linear-parent">
            <div id="element"></div>
        </div>
    </div>
</body>

</html>
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