HTML <track> src Attribute

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 required src attribute specifies the URL of the track file. Browser Support The numbers in the table specify the first browser version that fully supports the attribute. Attribute src 18.0 10.0 31.0 6.0 15.0 Differences Between HTML 4.01 and […]

HTML <button> formmethod Attribute

Example A form with two submit buttons. The first submit button submits the form data with method=”get”, and the second submits the form data with method=”post”: <form action=”/action_page.php” method=”get”> First name: <input type=”text” name=”fname”><br> Last name: <input type=”text” name=”lname”><br> <button type=”submit”>Submit</button> <button type=”submit” formmethod=”post”>Submit using POST</button> </form> Try it Yourself » Definition and Usage The formmethod attribute specifies which HTTP method to use when sending the […]

HTML <button> form Attribute

Example A button located outside a form (but still a part of the form): <form action=”/action_page.php” method=”get” id=”form1″> First name: <input type=”text” name=”fname”><br> Last name: <input type=”text” name=”lname”><br> </form> <button type=”submit” form=”form1″ value=”Submit”>Submit</button> Try it Yourself » Definition and Usage The form attribute specifies one or more forms the button belongs to. Browser Support The numbers in the table specify the first browser version that fully supports […]