[javascript] Run jQuery function onclick

so i implemented a bit of jQuery that basically toggles content via a slider that was activated by an <a> tag. now thinking about it id rather have the DIV thats holding the link be the link its self.

the jQuery that i am using is sitting in my head looks like this:

<script type="text/javascript">
function slideonlyone(thechosenone) {
 $('.systems_detail').each(function(index) {
      if ($(this).attr("id") == thechosenone) {
           $(this).slideDown(200);
      }
      else {
           $(this).slideUp(600);
      }
 });
}
</script>

i was using this as a index type box so there are several products when you click on the <a> tag that used to be an image* it would render a bit of content beneath it describing the products details:

<div class="system_box">
  <h2>BEE Scorecard database</h2>
  <p>________________</p>
  <a href="javascript:slideonlyone('sms_box');"></a>
</div>

the products details are wrapped in this div.

<div class="systems_detail" id="sms_box">
</div>

so when you click on what used to be a image* it would run the slideonlyone('div_id_name') function. the function above then first closes all the other divs with the class name 'system details' and then opens/slides the div with the id that was passed into the slideonlyone function. that way you can toggle products details and not have them all showing at once.

note i only kept the <a> tag to show you what was in there i will be getting rid of it.

note: i had an idea of just wrapping the whole div in an <a> tag but is that good practice?

So now what i am wondering is since you need JavaScript to run onclick on a div tag how do you write it so that it still runs my slideonlyone function?

Why do you need to attach it to the HTML? Just bind the function with hover

$("div.system_box").hover(function(){ mousin }, 
                          function() { mouseout });

If you do insist to have JS references inside the html, which is usualy a bad idea you can use:

onmouseover="yourJavaScriptCode()"

after topic edit:

<div class="system_box" data-target="sms_box">

...

$("div.system_box").click(function(){ slideonlyone($(this).attr("data-target")); });

There's several things you can improve upon here. To start, there's no reason to use an <a> (anchor) tag since you don't have a link.

Every element can be bound to click and hover events... divs, spans, labels, inputs, etc.

I can't really identify what it is you're trying to do, though. You're mixing the goal with your own implementation and, from what I've seen so far, you're not really sure how to do it. Could you better illustrate what it is you're trying to accomplish?

== EDIT ==

The requirements are still very vague. I've implemented a very quick version of what I'm imagining you're saying ... or something close that illustrates how you might be able to do it. Left me know if I'm on the right track.

http://jsfiddle.net/THEtheChad/j9Ump/

You can bind the mouseenter and mouseleave events and jQuery will emulate those where they are not native.

$("div.system_box").on('mouseenter', function(){
    //enter
})
.on('mouseleave', function(){
    //leave
});

fiddle

note: do not use hover as that is deprecated