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Prevent the Popup Close in JavaScript (ES5) DatePicker control

30 Jul 2021 / 1 minute to read

To prevent the DatePicker popup from closing, use the preventDefault method from the PreventableEventArgs.

The following example demonstrates how to prevent the popup from closing.

Source
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index.js
index.html
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var datepicker = new ej.calendars.DatePicker({
        placeholder: 'Choose a date',
          close: function (args) {
        // prevent the popup close
        args.preventDefault();
    },
    });
    datepicker.appendTo('#element');
    // open the datepicker popup
datepicker.show();
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<!DOCTYPE html><html lang="en"><head>
    <title>Essential JS 2 DatePicker 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">
    <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-inputs/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-calendars/styles/material.css" rel="stylesheet">
    
    
<script src="https://cdn.syncfusion.com/ej2/dist/ej2.min.js" type="text/javascript"></script>
</head>

<body>
    
    <div id="container">
        <input id="element" type="text">
    </div>


<script>
var ele = document.getElementById('container');
if(ele) {
    ele.style.visibility = "visible";
 }   
        </script>
<script src="index.js" type="text/javascript"></script>
</body></html>