Getting started in EJ2 TypeScript Datetimepicker control
29 Jul 20268 minutes to read
This section briefly explains how to create a simple DateTimePicker component and configure its available functionalities in TypeScript, using Essential® JS 2 quickstart seed repository. This seed repository is pre-configured with the Essential® JS 2 package.
This application is integrated with the
webpack.config.jsconfiguration and uses the latest version of the webpack-cli. It requires nodev14.15.0or higher. For more information about webpack and its features, refer to the webpack documentation.
Prerequisites
Ensure the following tools are installed on your machine:
Set up the development environment
Clone the Syncfusion® TypeScript (Essential® JS 2) quickstart project from GitHub in the command prompt:
git clone https://github.com/SyncfusionExamples/ej2-quickstart-webpack ej2-quickstart
Navigate to the project folder in the command prompt:
cd ej2-quickstart
Install Syncfusion® Datetimepicker package
Syncfusion® TypeScript (Essential® JS 2) packages are available on the npmjs.com public registry. You can install all Syncfusion® TypeScript (Essential® JS 2) controls in a single @syncfusion/ej2 package or individual packages for each control.
Use the following command to install the @syncfusion/ej2-calendars package:
npm install @syncfusion/ej2-calendars --save
Then, install the remaining dependent npm packages using the following command:
npm install
For more information about individual package and alternative installation methods, see the installation guide.
Import Syncfusion® Datetimepicker CSS styles
Syncfusion® JavaScript controls provide built-in themes, which are available from the npm theme packages. Additionally, themes can be loaded via CDN or customized using the Theme Studio. For more information, refer to the themes documentation.
The quickstart application is preconfigured to use the Fluent2 theme. To install the Fluent2 theme package, use the following command:
npm install @syncfusion/ej2-fluent2-theme --saveThe required styles are imported in the ~/src/styles/styles.css file, as shown below:
@import "../../node_modules/@syncfusion/ej2-fluent2-theme/styles/datetimepicker/index.css";Learn more about built-in themes and individual control CSS references.
Add Syncfusion® Datetimepicker control to the application
The Datetimepicker can be initialized through input tags.
Add the HTML input element which needs to be initialized as Datetimepicker in index.html.
Open the application in Visual Studio Code and add the Syncfusion® TypeScript UI controls.
In this article, the Datetimepicker control is used as an example. Add the following Datetimepicker element to the ~/src/index.html file.
<!DOCTYPE html>
<html lang="en">
<head>
<title>Essential JS 2 DateTimePicker component</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 rel="shortcut icon" href="resources/favicon.ico" />
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
</head>
<body>
<div style="margin: 50px;">
<!--element which is going to render the DateTimePicker-->
<input id="element"/>
</div>
</body>
</html>Now, to render the Datetimepicker control, add the following TypeScript code to the ~/src/app/app.ts file.
import { DateTimePicker } from '@syncfusion/ej2-calendars';
// initialize datetimepicker component
let datetimepicker: DateTimePicker = new DateTimePicker();
datetimepicker.appendTo('#element');Run the application
Now, run the application in the browser using the following command.
npm run start
The following example shows a basic DateTimePicker.
import { DateTimePicker } from '@syncfusion/ej2-calendars';
// creates a simple datetimepicker component
let datetimepicker: DateTimePicker = new DateTimePicker({
//sets the place holder
placeholder:"Select DateTime"
});
datetimepicker.appendTo('#element');<!DOCTYPE html>
<html lang="en">
<head>
<title>Essential JS 2 DateTimePicker control</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="description" content="Typescript UI Controls" />
<meta name="author" content="Syncfusion" />
<link href="styles.css" rel="stylesheet" />
<!--style reference from the DateTimePicker component-->
<link href="https://cdn.syncfusion.com/ej2/34.1.29/ej2-base/styles/material.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/34.1.29/ej2-buttons/styles/material.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/34.1.29/ej2-inputs/styles/material.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/34.1.29/ej2-popups/styles/material.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/34.1.29/ej2-lists/styles/material.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/34.1.29/ej2-calendars/styles/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>
</head>
<body>
<div id='loader'>LOADING....</div>
<div id='container'>
<input id='element' type="text" />
</div>
</body>
</html>Setting the min and max
The minimum and maximum date time can be defined with the help of min and max property. The following example demonstrates to set the min and max on initializing the DateTimePicker.
import { DateTimePicker } from '@syncfusion/ej2-calendars';
let month: number = new Date().getMonth();
let fullYear: number = new Date().getFullYear();
// creates a datetimepicker with minimum and maximum date time
let datetimepicker: DateTimePicker = new DateTimePicker({
// Sets the min.
min: new Date(fullYear, month , 22, 12),
//Sets the max.
max: new Date(fullYear, month, 25, 17),
});
datetimepicker.appendTo('#element');<!DOCTYPE html>
<html lang="en">
<head>
<title>Essential JS 2 DateTimePicker control</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="description" content="Typescript UI Controls" />
<meta name="author" content="Syncfusion" />
<link href="styles.css" rel="stylesheet" />
<!--style reference from the DateTimePicker component-->
<link href="https://cdn.syncfusion.com/ej2/34.1.29/ej2-base/styles/material.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/34.1.29/ej2-buttons/styles/material.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/34.1.29/ej2-inputs/styles/material.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/34.1.29/ej2-popups/styles/material.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/34.1.29/ej2-lists/styles/material.css" rel="stylesheet" />
<link href="https://cdn.syncfusion.com/ej2/34.1.29/ej2-calendars/styles/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>
</head>
<body>
<div id='loader'>LOADING....</div>
<div id='container'>
<input id='element' type="text" />
</div>
</body>
</html>If the value of
minormaxproperties changed through code behind, then you have to update thevalueproperty to set within the range.