html - middle click (new tabs) and javascript links

Question

I am in charge of a website at work and recently I have added ajaxy requests to make it faster and more responsive. But it has raised an issue.

On my pages, there is an index table on the left, like a menu. Once you have clicked on it, it makes a request that fills the rest of the page. At anytime you can click on another item of the index to load a different page.

Before adding javascript, it was possible to middle click (open new tabs) for each item of the index, which allowed to have other pages loading while I was dealing with one of them. But since I have changed all the links to be ajax requests, they now execute some javascript instead of being real links. So they are only opening empty tabs when I middle click on them.

Is there a way to combine both functionalities: links firing javascript when left clicked or new tabs when middle clicked? Does it have to be some ugly javascript that catches every clicks and deal with them accordingly?

Thanks.

Answer 1

Yes. Instead of:

<a href="javascript:code">...</a>

Do this:

<a href="/non/ajax/display/page" id="thisLink">...</a>

And then in your JS, hook the link via it's ID to do the AJAX call. Remember that you need to stop the click event from bubbling up. Most frameworks have an event killer built in that you can call (just look at its Event class).

Here's the event handling and event-killer in jquery:

$("#thisLink").click(function(ev, ob) {
    alert("thisLink was clicked");
    ev.stopPropagation();
});

Of course you can be a lot more clever, while juggling things like this but I think it's important to stress that this method is so much cleaner than using onclick attributes.

Keep your JS in the JS!