Capture OFX for USBank

usbank.js

// inject jquery

var head = document.getElementsByTagName("head")[0];
 
var newScript = document.createElement('script');
newScript.type = 'text/javascript';
newScript.src = 'http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js';
newScript.onload = function() { head.removeChild(newScript); modifyDom() };

head.appendChild(newScript);

// method that serializes the current form, and AJAX posts to the same place as the original form
var ajaxPost = function() {
  console.log("AJAX POSTing...");

  var form = jQuery(document.download)
  var url  = form.attr('action');
  var data = form.serialize();

  jQuery.post(url, data, ofxHandler, "text");
}


// if the page is unloaded before downloading warn the user.
window.onunload = function() { alert('page unloaded: reapply the bookmarklet!') }

// callback that reads the server response from the post. this should contain the ofx data.
var ofxHandler = function(ofx) {
  console.log("GOT OFX RESPONSE");
  console.log(ofx);
}

var modifyDom = function() {
  // hook onto submit link
  // $("form[name=download] img[src*='download']").parent().attr('onclick', 'ajaxPost(); checkInput(document.download); return false;');
  jQuery("form[name=download] img[src*='download']").parent().attr('onclick', '(function(){document.download.submit=function(){};checkInput(document.download)})(); ajaxPost(); return false;');
}

// now use the form, and click download.
// ofx data should appear on the console.