I have an unordered list like this
<ul class="dropdown">Home
<li>Kithchen<开发者_如何学C/li>
<li>Meeting room</li>
<li>Garden</li>
</ul>
When I mouseover
on home, the width of all <li>
elements coming under home should be the width of longest element. For example here 'Meeting room' is longest.
I need to do this using 'jQuery'
Thanks in advance
The CSS
file I have written for the menu is like this
ul { list-style: none;}
/*
LEVEL ONE
*/
ul.dropdown {text-align:left; position:relative;z-index:1; width:1000px;}
ul.dropdown li { font-weight: bold;border:1px solid green; float:left;color:white;background: black;width:100% }
ul.dropdown a:hover { color: white; }
ul.dropdown a:active { color: white; }
ul.dropdown li a { text-align:left; display:inline; padding:4px; color:white;}
ul.dropdown li:last-child a { border-right: none; } /* Doesn't work in IE */
ul.dropdown li:hover { background: orange; color: white; position:relative; }
* { margin: 0; padding: 0; }
/*
LEVEL TWO
*/
.dropdown ul { width: 220px; visibility:hidden; position:absolute; left: 0; }
ul.dropdown ul li { font-weight: normal; background:black; color: white; float:left; }
/* IE 6 & 7 Needs Inline Block */
ul.dropdown ul li a {color:White; border-right: none; width:180px; display: inline-block; }
/*
LEVEL THREE
*/
ul.dropdown ul ul { left: 100px; top: 0; }
ul.dropdown li:hover > ul { visibility: visible;}
is there a reason why you don't want to use
ul.dropdown li { display: block; width: 100%; }
??
edit:
thanks for the jsfiddle link, but the demo you've set up doesn't work at the present time.
I suggest you use one of the many free css dropdown menu generators, at least as a base, to see how they work. One I've used before and can recommend is http://purecssmenu.com/ . That should get you going properly.
Avoid using Javascript for display where possible. I think you can solve this using strickly CSS.
If you put float: left
style <ul>
, and make your <li>
s display: block
, they should all be the same width.
var max = 0;
$("ul.dropdown li").each(function(){
if($(this).width() >= max ){
max = $(this).width();
}
});
$("ul.dropdown li").width(max);
I had the problem myself, simply use this CSS:
ul{
float: left;
}
ul li {
display: block;
width: 100%;
}
I know it's a bit late but this answer drives me nuts, i searched forever for this easy snippet. Hopfully someone will help this.
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