Getting started in EJ2 TypeScript Menu control
2 Jun 202315 minutes to read
This section explains how to create a simple Menu, and configure its available functionalities in TypeScript using Essential JS 2 quickstart seed repository.
Dependencies
The following list of dependencies are required to use the Menu component in your application.
|-- @syncfusion/ej2-navigations
|-- @syncfusion/ej2-base
|-- @syncfusion/ej2-data
|-- @syncfusion/ej2-lists
|-- @syncfusion/ej2-inputs
|-- @syncfusion/ej2-popups
|-- @syncfusion/ej2-buttons
Setup your development environment
To get started with the Menu component, clone Essential JS 2 quickstart, and install the npm packages using the following commands.
git clone https://github.com/syncfusion/ej2-quickstart.git quickstart
cd quickstart
npm install
The project is preconfigured with common settings (
src/styles/styles.css
,system.config.js
) to start all the Essential JS 2 components.
- Refer to the
Menu component dependencies
insystem.config.js
configuration file.
[src/system.config.js]
System.config({
paths: {
'npm:': './node_modules/',
'syncfusion:': 'npm:@syncfusion/'
},
map: {
app: 'app',
//Syncfusion packages mapping
"@syncfusion/ej2-base": "syncfusion:ej2-base/dist/ej2-base.umd.min.js",
"@syncfusion/ej2-data": "syncfusion:ej2-data/dist/ej2-data.umd.min.js",
"@syncfusion/ej2-inputs": "syncfusion:ej2-inputs/dist/ej2-inputs.umd.min.js",
"@syncfusion/ej2-buttons": "syncfusion:ej2-buttons/dist/ej2-buttons.umd.min.js",
"@syncfusion/ej2-splitbuttons": "syncfusion:ej2-splitbuttons/dist/ej2-splitbuttons.umd.min.js",
"@syncfusion/ej2-lists": "syncfusion:ej2-lists/dist/ej2-lists.umd.min.js",
"@syncfusion/ej2-popups": "syncfusion:ej2-popups/dist/ej2-popups.umd.min.js",
"@syncfusion/ej2-dropdowns": "syncfusion:ej2-dropdowns/dist/ej2-dropdowns.umd.min.js",
"@syncfusion/ej2-navigations": "syncfusion:ej2-navigations/dist/ej2-navigations.umd.min.js",
},
packages: {
'app': { main: 'app', defaultExtension: 'js' }
}
});
System.import('app.ts').catch(console.error.bind(console)).then(function () {
document.getElementById('loader').style.display = "none";
document.getElementById('container').style.visibility = "visible";
});
Add Menu to the project
Add the HTML UL tag with the id
attribute as menu
to your index.html
file.
[src/index.html]
<!DOCTYPE html>
<html lang="en">
<head>
<title>Essential JS 2 - Menu</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no" />
<meta name="description" content="Essential JS 2 - Menu" />
<meta name="author" content="Syncfusion" />
<link rel="shortcut icon" href="resources/favicon.ico" />
<!--style reference from app-->
<link href="/styles/styles.css" rel="stylesheet" />
<!--system js reference and configuration-->
<script src="node_modules/systemjs/dist/system.src.js" type="text/javascript"></script>
<script src="system.config.js" type="text/javascript"></script>
</head>
<body>
<ul id="menu"></ul>
</body>
</html>
Import the Menu component in your app.ts
file and initialize it with the #menu
.
[src/app/app.ts]
import { Menu, MenuItemModel } from '@syncfusion/ej2-navigations';
import { enableRipple } from '@syncfusion/ej2-base';
enableRipple(true);
//Menu items definition
let menuItems: MenuItemModel[] = [
{
text: 'File',
items: [
{ text: 'Open' },
{ text: 'Save' },
{ text: 'Exit' }
]
},
{
text: 'Edit',
items: [
{ text: 'Cut' },
{ text: 'Copy' },
{ text: 'Paste' }
]
},
{
text: 'View',
items: [
{ text: 'Toolbar' },
{ text: 'Sidebar' }
]
},
{
text: 'Tools',
items: [
{ text: 'Spelling & Grammar' },
{ text: 'Customize' },
{ text: 'Options' }
]
},
{ text: 'Go' },
{ text: 'Help' }
];
// Initialize Menu component.
let menuObj: Menu = new Menu({ items: menuItems }, '#menu');
Adding Style sheet to the Application
To render Menu component, need to import navigations and its dependent components styles as given below in styles.css
.
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-lists/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-navigations/styles/material.css";
Run the application
Run the application in the browser using the following command:
npm start
The following example shows a basic Menu component.
import { Menu, MenuItemModel } from '@syncfusion/ej2-navigations';
import { enableRipple } from '@syncfusion/ej2-base';
enableRipple(true);
//Menu items definition
let menuItems: MenuItemModel[] = [
{
text: 'File',
items: [
{ text: 'Open' },
{ text: 'Save' },
{ text: 'Exit' }
]
},
{
text: 'Edit',
items: [
{ text: 'Cut' },
{ text: 'Copy' },
{ text: 'Paste' }
]
},
{
text: 'View',
items: [
{ text: 'Toolbar' },
{ text: 'Sidebar' }
]
},
{
text: 'Tools',
items: [
{ text: 'Spelling & Grammar' },
{ text: 'Customize' },
{ text: 'Options' }
]
},
{ text: 'Go' },
{ text: 'Help' }
];
// Initialize Menu component.
let menuObj: Menu = new Menu({ items: menuItems }, '#menu');
<!DOCTYPE html>
<html lang="en">
<head>
<title>Essential JS 2</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no" />
<meta name="description" content="Essential JS 2" />
<meta name="author" content="Syncfusion" />
<link href="https://cdn.syncfusion.com/ej2/23.1.36/ej2-base/styles/material.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/23.1.36/ej2-popups/styles/material.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/23.1.36/ej2-navigations/styles/material.css" rel="stylesheet" />
<!--style reference from app-->
<link href="styles.css" rel="stylesheet" />
<!--system js reference and configuration-->
<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
<script src="systemjs.config.js"></script>
<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
</head>
<body>
<div id='loader'>LOADING....</div>
<div id='container'>
<div class="control-section">
<ul id="menu"></ul>
</div>
</div>
</body>
</html>
This example demonstrates the basic rendering of Menu with items support. For more information about data source support, refer to the
Data Source Binding
section.
Group menu items with separator
The separators are both horizontal and vertical lines used to separate the menu items. You cannot select the separators, but you can enable separators to group the menu items using the separator
property. The Open
and Save
sub menu items are grouped using the separator
property in the following sample.
import { Menu, MenuItemModel } from '@syncfusion/ej2-navigations';
import { enableRipple } from '@syncfusion/ej2-base';
enableRipple(true);
//Menu items definition
let menuItems: MenuItemModel[] = [
{
text: 'File',
items: [
{ text: 'Open' },
{ text: 'Save' },
{ separator: true },
{ text: 'Exit' }
]
},
{
text: 'Edit',
items: [
{ text: 'Cut' },
{ text: 'Copy' },
{ text: 'Paste' }
]
},
{
text: 'View',
items: [
{ text: 'Toolbar' },
{ text: 'Sidebar' },
{ text: 'Full Screen' }
]
},
{
text: 'Tools',
items: [
{ text: 'Spelling & Grammar' },
{ text: 'Customize' },
{ text: 'Options' }
]
},
{ text: 'Go' },
{ text: 'Help' }
];
// Initialize Menu component.
let menuObj: Menu = new Menu({ items: menuItems }, '#menu');
<!DOCTYPE html>
<html lang="en">
<head>
<title>Essential JS 2</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no" />
<meta name="description" content="Essential JS 2" />
<meta name="author" content="Syncfusion" />
<link href="https://cdn.syncfusion.com/ej2/23.1.36/ej2-base/styles/material.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/23.1.36/ej2-popups/styles/material.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/23.1.36/ej2-navigations/styles/material.css" rel="stylesheet" />
<!--style reference from app-->
<link href="styles.css" rel="stylesheet" />
<!--system js reference and configuration-->
<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
<script src="systemjs.config.js"></script>
<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
</head>
<body>
<div id='loader'>LOADING....</div>
<div id='container'>
<div class="control-section">
<ul id="menu"></ul>
</div>
</div>
</body>
</html>
The
separator
property should not be given along with the other fields in theMenuItem
. You can also enable the separator to group horizontal menu items.