Cannot programmatically trigger jQuery click event

You should use:

$('.my-button').trigger("click");

This turned out to be a case of two jQuery scripts being loaded. The script retrieved via JSONP included the loading of jQuery, and that jQuery object was used to attach the event handler. Meanwhile, in my co-worker's web page, he had loaded his own jQuery. Therefore, this second jQuery object, having no knowledge of the first's event handlers, was unable to programmatically invoke the handler.

I don't know if cross-domain JSONP has something to do with it, however I must say that programmatically triggering a click event on a selector that has to do with an html link (<a href='...'>...</a>) doesn't work.

I suspect it has to be some sort of browser policy, so as to block pop ups. Consider the fact that browsers, have a mechanism to track and block pop ups and mostly allow the user authorize a click action before the new link appears.

If you could programmatically click a link via jQuery, redirection, popups and all that stuff would be easier to do, hence it's not possible. Just to be clear:

<a class='test' href='http://www.example.com'>Link1<a/> you cannot trigger that.

<a class='test2'>Link2</a> you can trigger an onclick here, because it doesn't contain href.