HTML | DOM hasAttributes() Method

The DOM hasAttribute() method is a boolean function which returns either true or false but not both. This method returns true value if element contains attribute, otherwise it returns false. It is very useful to know whether the element in document has attributes or not.

Syntax:

node.hasAttributes()

Parameters: It does not contains any parameter.

Return Value: It return true if the element contains attribute otherwise it returns false.

Example 1:



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<!-- Write HTML code here -->
<!DOCTYPE html> 
<html
    <head
        <title>
            DOM hasAttributes() Method
        </title
    </head
      
    <body
        <center
            <h1 style = "color:green;width:50%;" id = "sudo"
                GeeksForGeeks 
            </h1
              
            <h2>DOM hasAttributes() Method </h2>     
              
            <p>Click on the button to check if that body 
            element has any attributes</p>
              
            <button type = "button" onclick = "geeks()"
                Submit 
            </button
              
            <script
                function geeks() { 
                    var s = document.body.hasAttributes();
                    document.getElementById('gfg').innerHTML = s;
                
            </script
              
            <p id = "gfg"></p>
        </center
    </body
</html>                                

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Output:
Before click on the Button:

After click on the Button:

Example 2:

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<!-- Write HTML code here -->
<!DOCTYPE html> 
<html
    <head id = "rk"
        <title>
            DOM hasAttributes() Method
        </title
    </head
      
    <body
        <center
            <h1 style = "color:green;width:50%;" id = "sudo"
                GeeksForGeeks 
            </h1
              
            <h2>DOM hasAttributes() Method </h2>
              
            <p>Click on the button to check if that
            head element has any attributes</p>     
  
            <button type = "button" onclick = "geeks()"
                Submit 
            </button
              
            <script
                function geeks() { 
                    var s = document.head.hasAttributes();
                    document.getElementById('gfg').innerHTML = s;
                
            </script
                <p id = "gfg"></p>
        </center
    </body
</html>                    

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Output:
Before click on the Button:

After click on the Button:

Supported Browsers: The browser supported by DOM hasAttributes() method are listed below:

  • Google Chrome
  • Internet Explorer 9.0
  • Firefox
  • Safari
  • Opera


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