Image Button Html Form. Define an image as a submit button. The value of this attribute must be equal to the id attribute of a form element in the same document.
The simplest way to put an image into a button. Example with a web form enter your name and click the button. The form attribute specifies the form the button belongs to.
Define an image as a submit button.
The simplest way to put an image into a button. The image button will be displayed as below. Button onclick myfunction img src your image name here png button this will automatically resize the button to the size of the image. Try it yourself.