jQuery UI Dialog resizeStart Event

jQuery UI resizeStart event is triggered when the dialog box is being started to get resized.

Syntax:

$(".selector").dialog (
    resizeStart: function( event, ui ) {
        console.log('resized')
 },

Approach: First, add jQuery UI scripts needed for your project.

<link href = “https://code.jquery.com/ui/1.10.4/themes/ui-lightness/jquery-ui.css” rel = “stylesheet”>
<script src = “https://code.jquery.com/jquery-1.10.2.js”></script>
<script src = “https://code.jquery.com/ui/1.10.4/jquery-ui.js”></script>

Example:

HTML

<!doctype html> 
<html lang="en"> 
  
<head> 
    <meta charset="utf-8"> 
    <link rel="stylesheet" href= 
"https://code.jquery.com/ui/1.10.4/themes/ui-lightness/jquery-ui.css"> 
  
    <script src="https://code.jquery.com/jquery-1.10.2.js"> 
    </script> 
  
    <script src="https://code.jquery.com/ui/1.10.4/jquery-ui.js"> 
    </script> 
  
    <script type="text/javascript"> 
        $(function () { 
            $("#gfg2").dialog({ 
                autoOpen: false, 
                resizeStart: function (event, ui) { 
                    console.log('resized') 
                }, 
            }); 
            $("#gfg").click(function () { 
                $("#gfg2").dialog("open"); 
            }); 
        }); 
    </script> 
</head> 
  
<body> 
    <div id="gfg2" title="w3wiki"> 
        <textarea> 
            jQuery UI | resizeStart(event, ui) Event 
        </textarea> 
    </div> 
  
    <button id="gfg">Open Dialog</button> 
</body> 
  
</html> 

Output:

HTML

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