Expand mode in React Accordion component
25 Jan 202414 minutes to read
The Accordion supports the two listed types of expand modes while expanding or collapsing the item.
- Single
- Multiple
Single
The property enables to expand only one Accordion item at a time. If you expand any new item, the previously expanded one is collapsed and new item changed to expanded state.
You can also choose which accordion pane is expanded state at initial rendering by enabling the expanded property on accordion items.
import * as ReactDOM from "react-dom";
import * as React from "react";
import { AccordionComponent, AccordionItemDirective, AccordionItemsDirective } from '@syncfusion/ej2-react-navigations';
const ReactApp = () => {
const aspContent = () => {
return (<div>
Microsoft ASP.NET is a set of technologies in the Microsoft .NET Framework for building Web applications and XML Web services.
</div>);
}
const mvcContent = () => {
return (<div>
The Model-View-Controller (MVC) architectural pattern separates an application into three main components: the model, the view, and the controller.
</div>);
}
const jsContent = () => {
return (<div>
JavaScript (JS) is an interpreted computer programming language.It was originally implemented as part of web browsers so that client-side scripts could interact with the user, control the browser, communicate asynchronously, and alter the document content that was displayed.
</div>);
}
return (
<AccordionComponent expandMode='Single'>
<AccordionItemsDirective>
<AccordionItemDirective expanded={true} header='ASP.NET' content={aspContent} />
<AccordionItemDirective header='ASP.NET MVC' content={mvcContent} />
<AccordionItemDirective header='JavaScript' content={jsContent} />
</AccordionItemsDirective>
</AccordionComponent>
);
}
const root = ReactDOM.createRoot(document.getElementById('element'));
root.render(<ReactApp />);import * as React from "react";
import * as ReactDOM from "react-dom";
import { AccordionComponent, AccordionItemDirective, AccordionItemsDirective } from '@syncfusion/ej2-react-navigations';
const ReactApp = () => {
const aspContent = () => {
return (<div>
Microsoft ASP.NET is a set of technologies in the Microsoft .NET Framework for building Web applications and XML Web services.
</div>);
}
const mvcContent = () => {
return (<div>
The Model-View-Controller (MVC) architectural pattern separates an application into three main components: the model, the view, and the controller.
</div>);
}
const jsContent = () => {
return (<div>
JavaScript (JS) is an interpreted computer programming language.It was originally implemented as part of web browsers so that client-side scripts could interact with the user, control the browser, communicate asynchronously, and alter the document content that was displayed.
</div>);
};
return (
<AccordionComponent expandMode='Single'>
<AccordionItemsDirective>
<AccordionItemDirective expanded={true} header='ASP.NET' content={aspContent} />
<AccordionItemDirective header='ASP.NET MVC' content={mvcContent} />
<AccordionItemDirective header='JavaScript' content={jsContent} />
</AccordionItemsDirective>
</AccordionComponent>
);
}
const root = ReactDOM.createRoot(document.getElementById('element'));
root.render(<ReactApp />);<!DOCTYPE html>
<html lang="en">
<head>
<title>Essential JS 2 React Accordion Sample</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/ej2/25.1.35/material.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='element'>
<div id='loader'>Loading....</div></div>
</body>
</html>Multiple
Default expandMode of the Accordion is Multiple. It enables you to expand more than one Accordion item at a time. Expand/collapse action can also be toggled by clicking on it again. For example, expanded item is collapsed when you click on it again.
import * as React from "react";
import * as ReactDOM from "react-dom";
import { AccordionComponent, AccordionItemDirective, AccordionItemsDirective } from '@syncfusion/ej2-react-navigations';
const ReactApp = () => {
const aspContent = () => {
return (<div>
Microsoft ASP.NET is a set of technologies in the Microsoft .NET Framework for building Web applications and XML Web services.
</div>);
}
const mvcContent = () => {
return (<div>
The Model-View-Controller (MVC) architectural pattern separates an application into three main components: the model, the view, and the controller.
</div>);
}
const jsContent = () => {
return (<div>
JavaScript (JS) is an interpreted computer programming language.It was originally implemented as part of web browsers so that client-side scripts could interact with the user, control the browser, communicate asynchronously, and alter the document content that was displayed.
</div>);
};
return (
<AccordionComponent expandMode='Multiple'>
<AccordionItemsDirective>
<AccordionItemDirective expanded={true} header='ASP.NET' content={aspContent} />
<AccordionItemDirective header='ASP.NET MVC' content={mvcContent} />
<AccordionItemDirective header='JavaScript' content={jsContent} />
</AccordionItemsDirective>
</AccordionComponent>
);
}
const root = ReactDOM.createRoot(document.getElementById('element'));
root.render(<ReactApp />);import * as React from "react";
import { AccordionComponent, AccordionItemDirective, AccordionItemsDirective } from '@syncfusion/ej2-react-navigations';
import * as ReactDOM from "react-dom";
const ReactApp = () => {
const aspContent = () => {
return (<div>
Microsoft ASP.NET is a set of technologies in the Microsoft .NET Framework for building Web applications and XML Web services.
</div>);
}
const mvcContent = () => {
return (<div>
The Model-View-Controller (MVC) architectural pattern separates an application into three main components: the model, the view, and the controller.
</div>);
}
const jsContent = () => {
return (<div>
JavaScript (JS) is an interpreted computer programming language.It was originally implemented as part of web browsers so that client-side scripts could interact with the user, control the browser, communicate asynchronously, and alter the document content that was displayed.
</div>);
}
return (
<AccordionComponent expandMode='Multiple'>
<AccordionItemsDirective>
<AccordionItemDirective expanded={true} header='ASP.NET' content={aspContent} />
<AccordionItemDirective header='ASP.NET MVC' content={mvcContent} />
<AccordionItemDirective header='JavaScript' content={jsContent} />
</AccordionItemsDirective>
</AccordionComponent>
);
}
const root = ReactDOM.createRoot(document.getElementById('element'));
root.render(<ReactApp />);<!DOCTYPE html>
<html lang="en">
<head>
<title>Essential JS 2 React Accordion Sample</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/ej2/25.1.35/material.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='element'>
<div id='loader'>Loading....</div></div>
</body>
</html>