The ProgressButton component triggers events based on its actions. The events can be used as extension points to perform custom operations.
The events available in ProgressButton are fail
, begin
, progress
, and end
.
import { ProgressButtonComponent, ProgressEventArgs } from '@syncfusion/ej2-react-splitbuttons';
import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
import * as React from 'react';
import * as ReactDom from 'react-dom';
class App extends React.Component<{}, {eventTrace: string}> {
constructor(props: any) {
super(props);
this.state = {
eventTrace: ''
}
this.begin = this.begin.bind(this);
this.end = this.end.bind(this);
this.progress = this.progress.bind(this);
this.fail = this.fail.bind(this);
this.btnClick = this.btnClick.bind(this);
}
public begin(args: ProgressEventArgs): void {
this.updateEventLog(args);
}
public end(args: ProgressEventArgs): void {
this.updateEventLog(args);
}
public progress(args: ProgressEventArgs): void {
this.updateEventLog(args);
}
public fail(args: Event): void {
this.updateEventLog(args);
}
public updateEventLog(args: any): void {
this.setState({ eventTrace: this.state.eventTrace + args.name + ' Event triggered. <br />' });
}
public btnClick(): void {
this.setState({ eventTrace: '' });
}
public render() {
return (
<div className='control-section'>
<div className='progress-btn-section'>
<ProgressButtonComponent content='Progress' enableProgress = {true} begin={this.begin} end={this.end} progress={this.progress} fail={this.fail}/>
</div>
<div className='property-section'>
<table id='propertyTable' title='Event trace'>
<tbody>
<th>Event trace:-</th>
<tr>
<td dangerouslySetInnerHTML={{__html: this.state.eventTrace}}/>
</tr>
</tbody>
</table>
</div>
<ButtonComponent id='clear' cssClass='e-small' content='Clear' onClick={this.btnClick.bind(this)}/>
</div>
);
}
}
ReactDom.render(<App />, document.getElementById('progress-button'));
<!DOCTYPE html>
<html lang="en">
<head>
<title>Syncfusion React Progress Button</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="description" content="This demo for React Progress button has progress indicator and spinner. It supports texts, icons, styles, sizes, positions, and its customization." />
<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-buttons/styles/material.css" rel="stylesheet" />
<link href="//cdn.syncfusion.com/ej2/ej2-popups/styles/material.css" rel="stylesheet" />
<link href="//cdn.syncfusion.com/ej2/ej2-splitbuttons/styles/material.css" rel="stylesheet" />
<link href="index.css" rel="stylesheet" />
<link href="spinner.css" rel="stylesheet" />
<link href="progress.css" rel="stylesheet" />
<link href="icon.css" rel="stylesheet" />
<link href="events.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='progress-button'>
<div id='loader'>Loading....</div>
</div>
</body>
</html>
import { ProgressButtonComponent } from '@syncfusion/ej2-react-splitbuttons';
import { ButtonComponent } from '@syncfusion/ej2-react-buttons';
import * as React from 'react';
import * as ReactDom from 'react-dom';
class App extends React.Component {
constructor(props) {
super(props);
this.state = {
eventTrace: ''
};
this.begin = this.begin.bind(this);
this.end = this.end.bind(this);
this.progress = this.progress.bind(this);
this.fail = this.fail.bind(this);
this.btnClick = this.btnClick.bind(this);
}
begin(args) {
this.updateEventLog(args);
}
end(args) {
this.updateEventLog(args);
}
progress(args) {
this.updateEventLog(args);
}
fail(args) {
this.updateEventLog(args);
}
updateEventLog(args) {
this.setState({ eventTrace: this.state.eventTrace + args.name + ' Event triggered. <br />' });
}
btnClick() {
this.setState({ eventTrace: '' });
}
render() {
return (<div className='control-section'>
<div className='progress-btn-section'>
<ProgressButtonComponent content='Progress' enableProgress={true} begin={this.begin} end={this.end} progress={this.progress} fail={this.fail}/>
</div>
<div className='property-section'>
<table id='propertyTable' title='Event trace'>
<tbody>
<th>Event trace:-</th>
<tr>
<td dangerouslySetInnerHTML={{ __html: this.state.eventTrace }}/>
</tr>
</tbody>
</table>
</div>
<ButtonComponent id='clear' cssClass='e-small' content='Clear' onClick={this.btnClick.bind(this)}/>
</div>);
}
}
ReactDom.render(<App />, document.getElementById('progress-button'));