Question

I’ve got a function, like this:

menu[0].onclick = function() {
    filters.reset_all();
    clients.get();
}

So it’s called when user clicks on the first menu element. Now I need to call it form the other place and what I’ve done is this:

    if (li.onclick) { //li and menu[0] above are the same
        li.onclick.call();
    }

and it works well.

But now I need to pass some params to onclick function. I’ve tried this .call(some_param); but arguments array in onclick is empty.

What am I doing wrong?

edit: changed into this:

menu[0].onclick = function(arg) {
    console.log(arg);
    filters.reset_all();
    clients.get();
}

and

li.onclick.call(li,param);

still nothing

Answer 1

it should be

call(object, param1, param2, param3...);

In your case you can write

li.onclick.call(li, param1);