Disable link with the prototype observe method

问题

I want to create a link like this:

<a href="http://example.com">text</a>

and replace the behavior so that the link downloads the content with Ajax instead when clicking.

It is important for me not to replace the href attribute (so copying the link still works).

One solution would be to do:

$('link').onclick = function() { return false; };

but I would like to use the .observe method. But this doesn't work:

$('link').observe('click', function() { return false; });

(which is quite logical).

Any ideas on how I could achieve this?

Thanks.

回答1:

$('link').observe('click', function(e) { Event.stop(e); });

or

$('link').observe('click', function(e) { e.stop(); });

or

$('link').observe('click', Event.stop);

回答2:

You have to use the event object to achieve this with prototype.

$('link').observe('click', function(event) { event.stop() });

来源：https://stackoverflow.com/questions/1399613/disable-link-with-the-prototype-observe-method