Answer 1

Answer 2

您可以尝试这样的事情

$(function() {
 var buttonpressed;
 $('input[type=submit]').click(function() {
      buttonpressed = $(this).attr('name')
 })
 $('form').submit(function() {
      alert('button clicked was ' + buttonpressed)
        buttonpressed=''
    return(false)
 })
})

来源：https://forum.jquery.com/topic/determining-which-of-two-submit-buttons-were-clicked-in-a-single-form

Answer 3

Answer 4

Answer 5