THIS IS VERY OLD AND MAY NOT WORK ANYMORE. USE AT YOUR OWN RISK!
What is Auto-Ajax
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Let me start with an example:
Let's say you want a link to make an ajax call to some.html and you want to append the response to a div with an id of "target".
<a href="/path/to/some.html" data-remote="auto-ajax" data-appendTo="#target">Try me</a>
This is all you need. The data-remote parameter will tell auto-ajax to turn your link into an ajax request and data-appendTo tells the script where to append whatever HTML comes back from that ajax call.
How to install
Auto-Ajax recognizes some special parameters to do its magic. All of them begins with data- to conform to HTML standards.
The only possible value for this is "auto-ajax". The script will work on elements where data-remote="auto-ajax". When the user interacts with this element, an ajax request is sent.
Auto-Ajax works with the following elements: a, form, select, button. It also captures the correct event (captures submit when it's a form, captures click when it's a link or button, etc)
The URL for the ajax request is taken from the action or href parameters. When the element is a form or select, its data is passed along the request.
I decided to call it data-remote because Ruby On Rails uses data-remote="true" to make its Ajax magic.
Set data-update if you want the response to update the HTML inside an element.
The value of this parameter is any kind of jQuery selector, like "#id" or ".class" or even "div.post p:first".
<a href="path/to/some.php" data-remote="auto-ajax" data-update="#target">Try me</a>
Set this parameter if you want the response to be appended to an element.
Like the above, the value of this parameter is a jQuery selector.
<a href="path/to/some.php" data-remote="auto-ajax" data-appendTo="div:first">Try me</a>
Like appendTo, but it prepends the response.
This is a special parameter. When set, the script will call a callback function with the response data.
<a href="path/to/remove.php" data-remote="auto-ajax" data-callback="removeTask">Remove task</a>