Specifying alternative Content

The object element can include content that will be displayed if the content is not available.

 
<!DOCTYPE HTML> 
<html> 
    <head> 
        <title>Example</title> 
    </head> 
    <body> 
        <object width="560" height="349" data=""> 
            <param name="allowFullScreen" value="true"/> 
            We can't display this content.
        </object> 
    </body> 
</html>
  
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object:
  1. Using the object and param Elements
  2. Specifying alternative Content
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