jQuery UI Dialog maxHeight Option

Last Updated : 12 Jan, 2021

Dialog maxHeight option is used to set the maximum height that can be set to the dialog box. By default, value is false.

Syntax:

$( ".selector" ).dialog({
    maxHeight : 10
});

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 1:

HTML

<!doctype html> 
<html lang="en"> 
  
<head> 
    <meta charset="utf-8"> 
    <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> 
  
    <script> 
        $(function () { 
            $("#gfg").dialog({ 
                autoOpen: false, 
                maxHeight: false 
            }); 
            $("#geeks").click(function () { 
                $("#gfg").dialog("open"); 
            }); 
        }); 
    </script> 
</head> 
  
<body> 
    <div id="gfg" title="GeeksforGeeks"> 
        Jquery UI| maxHeight dialog option 
        Jquery UI| maxHeight dialog option 
        Jquery UI| maxHeight dialog option 
        Jquery UI| maxHeight dialog option 
        Jquery UI| maxHeight dialog option 
        Jquery UI| maxHeight dialog option 
        Jquery UI| maxHeight dialog option 
    </div> 
  
    <button id="geeks">Open Dialog</button> 
</body> 
  
</html> 

Output:

Example 2:

HTML

<!doctype html> 
<html lang="en"> 
  
<head> 
    <meta charset="utf-8"> 
    <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> 
  
    <script> 
        $(function () { 
            $("#gfg").dialog({ 
                autoOpen: false, 
                maxHeight: 10 
            }); 
            $("#geeks").click(function () { 
                $("#gfg").dialog("open"); 
            }); 
        }); 
    </script> 
</head> 
  
<body> 
    <div id="gfg" title="GeeksforGeeks"> 
        Jquery UI| maxHeight dialog option 
        Jquery UI| maxHeight dialog option 
        Jquery UI| maxHeight dialog option 
        Jquery UI| maxHeight dialog option 
        Jquery UI| maxHeight dialog option 
        Jquery UI| maxHeight dialog option 
        Jquery UI| maxHeight dialog option 
    </div> 
      
    <button id="geeks">Open Dialog</button> 
</body> 
  
</html> 