Question

Using jQuery, I set a link tag’s click handler like this:

$('#lnk').click(handleClick);

handleClick does something like this:

function handleClick() {
    var $this = $(this);
    ...
}

Now I have a need to directly call handleClick() outside of #lnk being clicked. Is there a way for me to set this when calling handleClick?

Answer 1

You can use apply() or call():

handleClick.call(theElementThatShouldBeThis);

But of course theElementThatShouldBeThis must be a DOM element or something that is accepted as input for jQuery().

And it becomes more tricky if you are accessing the event element inside handleClick. But I will just assume you don’t 😉

You can also always execute the event handler in the context of #lnk by calling $('#lnk').click() (which simulates a click).