As of today, the Dojo codebase can do cross domain XMLHttpRequests (XHR) using an iframe proxy.

We've gone ahead and made the dojo.transport bind argument off by default. You can turn it on for bind calls individually like so:

dojo.io.bind({
  sendTransport: true,
  url: '...', // etc...
});

Or globally via djConfig:

djConfig.ioSendTransport = true;

With regard to FormBind, you'd specify that one of two ways:

// at declaration
new dojo.io.FormBind({
  formNode: 'myForm',
  sendTransport: true
});

// later on

While many of you are using Dojo to create high-powered, dynamic applications, I often find myself "sprinkling" Dojo here and there to improve the user experience on "normal" web pages. It is with that in mind that I present to you dojo.io.FormBind. FormBind allows you to quickly setup your "Web 1.0" form for asynchronous submission. How do you do it? Easy:

function magicForm() {
  var x = dojo.io.FormBind({
    // reference your form
    formNode: document.forms[1],