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HTML | <select> required Attribute

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The HTML <select> required Attribute is a Boolean attribute which is used to specify that the user should be selected value before submitting the Form

syntax: 

<select required> 

Example: This Example illustrates the use of required attribute in select element. 

html

<!DOCTYPE html>
<html>
 
<head>
    <title>HTML | <select> required Attribute</title>
    <style>
        h1,
        h2 {
            color: green;
            font-style: italic;
        }
         
        body {
            text-align: center;
        }
    </style>
</head>
 
<body>
    <h1>GeeksForGeeks</h1>
    <h2>HTML select required attribute</h2>
    <form action="">
        <select required>
            <option value="">None</option>
            <option value="ds">Data Structure</option>
            <option value="algo">Algorithm</option>
            <option value="os">Operating System</option>
            <option value="cn">Computer Network</option>
        </select>
        <input type="submit">
    </form>
</body>
 
</html>

                    

Output:

  

Supported Browsers: The browser supported by HTML select required Attribute are listed below:

  • Google Chrome
  • Edge 12 and above
  • Internet Explorer 10 and above
  • Firefox 4 and above
  • Opera
  • Safari


Last Updated : 10 Aug, 2022
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