CODEWITHSUNDEEP
javascriptjquery
Tyde
Tyde

Reputation: 343

EventObject is not defined when calling a class function out of mousemove

I wrote a Object which "manages" a <div>-Element. I wanted it to do something on mousemove so I wrote this line in a function I call to create the content of this -Element:

$('#' + this.slider_id).mousemove(this.mouseMoveHandler(e));

Later i defined a function which handles this Event:

this.mouseMoveHandler = function (e) {
    var mouseX = e.pageX;
    ....
}

But when I call it, all I get is : 

 Uncaught ReferenceError: e is not defined

What am I missing?

Upvotes: 2

Views: 1757

Answers (1)

brad
brad

Reputation: 32355

As Rob mentioned... you're actually invoking your function, with some unknown variable e. You should be passing a reference to the function itself, which will then get invoked when the event happens, passing along the event object.

So to fix all that, just do this:

$('#' + this.slider_id).mousemove(this.mouseMoveHandler);

Upvotes: 1

Related Questions