Can someone help to change this to incorporate an image called BUTTON1.JPG instead of the standard submit button?
Just remove the border and add a background image in css
Example:
$("#form").on('submit', function() {
alert($("#submit-icon").val());
});
#submit-icon {
background-image: url("https://pixabay.com/static/uploads/photo/2016/10/18/21/22/california-1751455__340.jpg"); /* Change url to wanted image */
background-size: cover;
border: none;
width: 32px;
height: 32px;
cursor: pointer;
color: transparent;
}