iframe form

gistfile1.js

function iFramePost(form){
    if(!form) return;
    if(!form.jquery) form = $(form);
    var f = document.createElement('iframe');
    var target = 'iframe_target_' + (new Date).getTime();
    form.attr('target',target);
    f.name = target;
    var id = 'iframe_post_' + (new Date).getTime();
    f.id = id;
    form.attr('data-iframe-post-id',id);
    f.style.display = 'none';
    f.src = form.attr('action');
    document.body.appendChild(f);
    
    // ?? delay, so it doesn't fire when added to DOM
    setTimeout(function(){
     f.onload = function(e){ 
       f.parentElement.removeChild(f);
     };
    },3000);
}
 
function submitAsiFrame(n,form){
   if(!form) return;
   iFramePost(form);
   $(form).on('click','[type="submit"]',function(){
     // handle UI, show success, whatever
   });
}
$('[data-some-form-selector]').each(submitAsiFrame);