HTML | form Attribute Improve Improve Like Article Like Save Share Report The HTML form Attribute is used to specify that the element can contain one or more forms. This attributes can be used on the following elements such as: HTML | <button> form Attribute HTML | <fieldset> form Attribute HTML | <input> form Attribute HTML | <label> form Attribute HTML | <meter> form Attribute HTML | <object> form Attribute HTML | <output> form Attribute HTML | <select> form Attribute HTML | <textarea> form Attribute HTML | <keygen> form Attribute Syntax: <element form="form_id"> Attribute Value: It contains single value form_id which contains the value i.e form_id which specify the one or more than the button element belongs to. The value of this attribute should be the id of the <form> element.Example: html <!DOCTYPE html> <html> <head> <title> HTML button form Attribute </title> </head> <body style="text-align:center"> <h1 style="color:green;"> GeeksforGeeks </h1> <h2> HTML <button> form Attribute </h2> <form id="myGeeks"></form> <button id="btn" name="myGeeks" form="myGeeks" onclick="geek()"> Click me! </button> </body> </html> Output: Supported Browsers: The browser supported by HTML form Attribute are listed below: Google Chrome Internet Explorer 10.0 + Firefox Opera Safari Last Updated : 20 Sep, 2021 Like Article Save Article Previous HTML | for Attribute Next HTML formaction Attribute Share your thoughts in the comments Add Your Comment Please Login to comment...