Javascript更改图像形式提交按钮src不起作用

Question

I'm trying to change the src of an image form submit button using an onclick, but it doesn't seem to be working correctly. Am I missing something?

<input class="submit_image" id="my_form_button" onclick="$('my_form_button').src='/images/buttons/submitting.gif'" src="/images/buttons/submit.gif" type="image" /> 

I've also tried using the same JS on the form tag using onsubmit with no luck.

Answer 1

onclick="this.src='/images/buttons/submitting.gif';"

Answer 2

Perhaps it's an illusion and your form is submitting and refreshing the page before it changes. Try adding a return false ; to the end of your onclick statement?