HTML <track> default Attribute

Example A video with two subtitle tracks. “English” subtitle is the default: <video width=”320″ height=”240″ controls> <source src=”forrest.mp4″ type=”video/mp4″>  <track src=”subtitles_en.vtt” kind=”subtitles” srclang=”en” label=”English” default> <track src=”subtitles_no.vtt” kind=”subtitles” srclang=”no” label=”Norwegian”> </video> Definition and Usage The default attribute is a boolean attribute. When present, it specifies that the track is to be enabled if the user’s preferences do not indicate that another track would be more appropriate. Note: There must not […]

HTML <track> Tag

Example A video with two subtitle tracks: <video width=”320″ height=”240″ controls> <source src=”forrest.mp4″ type=”video/mp4″>  <track src=”subtitles_en.vtt” kind=”subtitles” srclang=”en” label=”English”> <track src=”subtitles_no.vtt” kind=”subtitles” srclang=”no” label=”Norwegian”> </video> Definition and Usage The <track> tag specifies text tracks for media elements (<audio> and <video>). This element is used to specify subtitles, caption files or other files containing text, that should be visible when the media is playing. Browser Support The numbers in […]

HTML <dir> Tag

Not Supported in HTML5 Example A directory list: <dir> <li>html</li> <li>xhtml</li> <li>css</li> </dir> Try it Yourself » Definition and Usage The <dir> tag is not supported in HTML5. Use <ul> or CSS instead. The <dir> tag is used to list directory titles. Browser Support Element <dir> Yes Yes Yes Yes Yes Tips and Notes Tip: Use CSS to […]

HTML <mark> Tag

Example Highlight parts of a text: <p>Do not forget to buy <mark>milk</mark> today.</p> Try it Yourself » Definition and Usage The <mark> tag defines marked text. Use the <mark> tag if you want to highlight parts of your text. Browser Support The numbers in the table specify the first browser version that fully supports the element. Element […]