Reputation: 560
while working on a school project i ran into a problem using javascript to show and hide a couple of divs(five to be exact). I want to be able to open all five and place them on the page using position:absolute and top and left cordinates, since this makes them float on top of my text content i made a seprate div, named wrapper to occupy their space and push the text down. However what seem like a pefect code snippet, isn't. Neither the menu divs named gs 1 - gs 5 or the occupy div shows up. The thought behind the counter is that if a menu div is oppened counter ++, else (meaning a menu is set as unhidden) the counter is subtracted, and therefor if none is open the counter equals 0 and the occupy should be set as hidden.
int count = 0;
function unhide(col2) {
var item = document.getElementById(col2);
var wrap = document.getElementById('wrapper');
if (item)
{
//wrap.className=(item.className=='hidden')?'unhidden':'hidden';
item.className=(item.className=='hidden')?'unhidden':'hidden';
if(item.className=='unhidden')
{
count++;
}
else if(item.className=='hidden')
{
count--;
}
if(count > 0)
{
wrap.className=(item.className=='hidden')?'unhidden':'hidden';
}
}
}
<a href="javascript:unhide('gs1');">Game Station 1</a>
<a href="javascript:unhide('gs2');">Game Station 2</a>
<a href="javascript:unhide('gs3');">Game Station 3</a>
<a href="javascript:unhide('gs4');">Game Station 4</a>
<a href="javascript:unhide('gs5');">Game Station 5</a>
</div>
<div id="wrapper" class="hidden">
<div id="gs1" class="hidden">
</div>
<div id="gs2" class="hidden">
</div>
<div id="gs3" class="hidden">
</div>
<div id="gs4" class="hidden">
</div>
<div id="gs5" class="hidden">
</div>
</div>
And the small css snippet
.hidden { visibility: hidden; display: none;}
.unhidden { visibility: visible; display: block;}
Upvotes: 1
Views: 8763
Reputation: 191
Put this in the css
.show_hide
{
display: none;
}
Put this in the head of you page.
<script type="text/javascript">
$(document).ready(function()
{
$(".slidingdiv").hide();
$(".show_hide").show();
$('.show_hide').click(function()
{
$(".slidingdiv").slideToggle();
});
});
</script>
Put this in the place where you will show and hide a div
<div class="slidingdiv">
something
</div>
<a href="#" class="show_hide">show/hide</a>
Upvotes: -1
Reputation: 2288
This is due to the fact that the wrapper is being marked as hidden after the div is unhidden. See my example - http://jsfiddle.net/MYaNb/2/.
Upvotes: 2