I am working on a design where divs overlay each other and I do to separately increment z-index
by 1 for each member of a class. And I feel like there is a better way to do it with jquery
.
What I want is something like for each div with the class section
to have a z-index
greater by than the previous but not being thrown off by divs which are not members of the specific class such as
<div class="section" style="z-index:1">Lorem</div>
<div class="section" style="z-index:2">Lorem</div>
<div id="OutOfPlaceDiv">Foo</div>
<div class="section" style="z-index:3">Lorem</div>
Use the each
method to iterate through the elements with that class.
$('.section').each(function(index) {
$(this).css("z-index", index);
});
This will set the indexes to 0, 1, 2
etc. If you want to start at something other than 0
:
var offset = 1;
$('.section').each(function(index) {
$(this).css("z-index", offset + index);
});