jQuery UI Dialog height Option

Dialog height option is used to set the height of the dialog box. By default, value is “auto”.

Syntax:

$( ".selector" ).dialog({
    height : 120
});

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,
                height: 120
            });
            $("#Beginner").click(function () {
                $("#gfg").dialog("open");
            });
        });
    </script>
</head>
  
<body>
    <div id="gfg" title="w3wiki">
        Jquery UI| height dialog option
    </div>
      
    <button id="Beginner">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,
                height: "auto"
            });
            $("#Beginner").click(function () {
                $("#gfg").dialog("open");
            });
        });
    </script>
</head>
  
<body>
    <div id="gfg" title="w3wiki">
        Jquery UI| height dialog option
    </div>
      
    <button id="Beginner">Open Dialog</button>
</body>
  
</html>


Output: