A clickable button is marked up as follows:
The <button> tag defines a clickable button.
Inside a <button> element you can put content, like text or images. This is the difference between this element and buttons created with the <input> element.
Tip: Always specify the type attribute for a <button> element. Different browsers use different default types for the <button> element.
Element | |||||
---|---|---|---|---|---|
<button> | Yes | Yes | Yes | Yes | Yes |
Note: If you use the <button> element in an HTML form, different browsers may submit different values. Use <input> to create buttons in an HTML form.
HTML5 has the following new attributes: autofocus, form, formaction, formenctype, formmethod, formnovalidate, and formtarget.
= New in HTML5.
Attribute | Value | Description |
---|---|---|
autofocus | autofocus | Specifies that a button should automatically get focus when the page loads |
disabled | disabled | Specifies that a button should be disabled |
form | form_id | Specifies one or more forms the button belongs to |
formaction | URL | Specifies where to send the form-data when a form is submitted. Only for type="submit" |
formenctype | application/x-www-form-urlencoded multipart/form-data text/plain |
Specifies how form-data should be encoded before sending it to a server. Only for type="submit" |
formmethod | get post |
Specifies how to send the form-data (which HTTP method to use). Only for type="submit" |
formnovalidate | formnovalidate | Specifies that the form-data should not be validated on submission. Only for type="submit" |
formtarget | _blank _self _parent _top framename |
Specifies where to display the response after submitting the form. Only for type="submit" |
name | name | Specifies a name for the button |
type | button reset submit |
Specifies the type of button |
value | text | Specifies an initial value for the button |
The <button> tag also supports the Global Attributes in HTML.
The <button> tag also supports the Event Attributes in HTML.
HTML DOM reference: Button Object
None.