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HTML | checked Attribute

  • Difficulty Level : Basic
  • Last Updated : 04 Aug, 2021

The checked attribute in HTML is used to indicate whether an element should be checked when the page loads up. It is a Boolean attribute. 
Note: It can be used with <input> element only where type is either “checkbox” or “radio”. 
Supported Tags: 

  • <input> 

Syntax: 
 

<input type = "checkbox|radio" checked>

Example 1: 
 

html




<!DOCTYPE html>
<html>
    <head>
        <title>HTML checked Attribute</title>
    </head>
    <body style = "text-align: center;">
        <h1 style = "color: green;">GeeksforGeeks</h1>
        <h2>HTML checked Attribute</h2>
        <form >
            <!-- Below input elements have attribute "checked" -->
            <input type="checkbox" name="check" value="1" checked>
                                             Checked by default<br>
            <input type="checkbox" name="check" value="2">
                                  Not checked by default<br>
        </form>
    </body>
</html>                   

Output: 
 

checked



Example 2: 
 

html




<!DOCTYPE html>
<html>
    <head>
        <title>HTML checked Attribute</title>
    </head>
    <body style = "text-align: center;">
        <h1 style = "color: green;">GeeksforGeeks</h1>
        <h2>HTML checked Attribute</h2>
        <form >
            <!-- Below input elements have attribute "checked" -->
            <input type="radio" name="check" value="1" checked>
                                         Selected by default<br>
            <input type="radio" name="check" value="2">
                              Not selected by default<br>
        </form>
    </body>
</html>                   

Output: 
 

checked

Supported Browsers: The browser supported by checked attribute are listed below: 
 

  • Google Chrome 1.0
  • Internet Explorer 2.0
  • Firefox 1.0
  • Opera 1.0
  • Apple Safari 1.0

 

Attention reader! Don’t stop learning now. Get hold of all the important HTML concepts with the Web Design for Beginners | HTML  course.




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