HTML | <iframe> longdesc Attribute
The HTML <iframe> longdesc Attribute is used to specify a page that contains the long description of the content of the iframe element.
Syntax:
<Iframe longdesc="URL">
Attribute Values:
- URL: It contains single value i.e URL which specify the page which contains the long description of the content of the frame.
- An absolute URL: It points to another website.
- A relative URL: It points to a file within a website.
Example:
<!DOCTYPE html><html> <head> <title> HTML iframe longdesc Attribute </title></head> <body style="text-align:center;"> <h1 style="color:green;">GeeksforGeeks</h1> <h4>HTML iframe longdesc Attribute</h4> srcdoc="<p>GeeksforGeeks</p>" id="GFG" longdesc="gfg.txt" height="200" width="400" name="myGeeks"> </iframe> </body> </html> |
Output:
Supported Browsers: The major browsers are not supported by HTML <iframe> longdesc Attribute.
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