jquery .hover() error

Question

In the following code, I am attempting to act upon the li element being hovered over.

HTML:

<div id="featured">
         <ul>
              <li class="active">foo</li>
              <li class="">bar</li>
              <li class="">giraffe</li>
         </ul>
    </div>

JavaScript:

  $(document).ready(function () {
        $('#featured ul li').hover(function(){
        //do stuff, or not
        });
    });

But this line of code is causing the following error in FF and I'm clueless as to what is causing it.

g.guid is undefined

This occurs even if the line of JS has nothing occurring inside the function. Any insight would be welcome :)

Mrchief · Accepted Answer · 2011-07-22 19:38:12Z

2

What version of jQuery are you using? That sounds like an old version. Also prior to v1.4, .hover() takes two functions.

answered Jul 22, 2011 at 19:38

Mrchief

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3 Comments

James Montagne Over a year ago

This is the problem, just add an empty function as the 2nd parameter (or use the event directly instead of hover).

SuperfluousApostrophe Over a year ago

I hadn't though of that. I'm using the version built into drupal 6 which appears (in my case) to be 1.2.6.

Mrchief Over a year ago

Yeah, then you've to pass a second function to hover. Or you can switch to mouseover.

Sparkup · Accepted Answer · 2011-07-22 19:47:58Z

0

Jquery hover has 2 functions:

$(document).ready(function () {
    $('#featured ul li').hover(
       function(){
        //do stuff on hover over
       },
       function(){
        //do stuff on hover out
       });
});

answered Jul 22, 2011 at 19:47

Sparkup

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