Restrict collapse chart rows in React Gantt component
2 Feb 20235 minutes to read
Restriction of collapsing the records when clicking on gantt chart rows can be performed by using the collapsing
event.
import * as React from 'react';
import * as ReactDOM from 'react-dom';
import { GanttComponent, Inject, Edit, EditSettingsModel, Selection } from '@syncfusion/ej2-react-gantt';
import { data } from './datasource';
function App(){
const taskFields = {
id: 'TaskID',
name: 'TaskName',
startDate: 'StartDate',
duration: 'Duration',
progress: 'Progress',
child: 'subtasks'
};
let ganttInstance;
const editOptions = {
allowEditing: true,
allowAdding:true
};
let gantt;
function collapsing(args) {
if (gantt.ganttChartModule.isExpandCollapseFromChart) {
args.cancel = true;
}
};
return (<div>
<GanttComponent dataSource={data} ref={gantt => ganttInstance = gantt} taskFields={taskFields} collapsing={collapsing} allowSelection={true}
editSettings={editOptions} height = '450px'>
<Inject services={[Edit, Selection]} />
</GanttComponent></div>)
};
ReactDOM.render(<App />, document.getElementById('root'));
import * as React from 'react';
import * as ReactDOM from 'react-dom';
import { GanttComponent, Inject, Edit, EditSettingsModel, Selection } from '@syncfusion/ej2-react-gantt';
import { data } from './datasource';
function App(){
const taskFields: any = {
id: 'TaskID',
name: 'TaskName',
startDate: 'StartDate',
duration: 'Duration',
progress: 'Progress',
child: 'subtasks'
};
let ganttInstance:any;
const editOptions: EditSettingsModel = {
allowEditing: true,
allowAdding:true
};
let gantt;
function collapsing(args:any) {
if (gantt.ganttChartModule.isExpandCollapseFromChart) {
args.cancel = true;
}
};
return (<div>
<GanttComponent dataSource={data} ref={gantt => ganttInstance = gantt} taskFields={taskFields} collapsing={collapsing} allowSelection={true}
editSettings={editOptions} height = '450px'>
<Inject services={[Edit, Selection]} />
</GanttComponent></div>)
};
ReactDOM.render(<App />, document.getElementById('root'));
<!DOCTYPE html>
<html lang="en">
<head>
<title>Syncfusion React Gantt</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="https://cdn.syncfusion.com/ej2/material.css" rel="stylesheet" type="text/css"/>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
<script src="systemjs.config.js"></script>
<style>
#loader {
color: #008cff;
height: 40px;
left: 45%;
position: absolute;
top: 45%;
width: 30%;
}
</style>
<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
</head>
<body>
<div id='root'>
<div id='loader'>Loading....</div>
</div>
</body>
</html>