same kind of elements in closest api
$("ul").on("dblclick","img[src='img/arrowdown.png']",function(){
alert($(this).closest('ul.w1m > ul').length);
});
output is 0, but there is one "ul" in other "ul.w1m"
why output is not 1?
<
ul
class
=
"w1m"
>
<li><div><img src="img/minus.png"><img src="img/arrowdown.png"><img src="img/link.png"></div><div id="wu1m2" contenteditable="true" class="w1mc">b</div>
</li>
<ul>
<li><div><img src="img/minussub.png"><img src="img/link.png"></div><div id="wu1s0m2" class="w1smc" contenteditable="true">Websites</div>
</li>
<li><div><img src="img/minussub.png"><img src="img/link.png"></div><div id="wu1s1m2" class="w1smc" >Illustrations</div>
</li>
<
li
>
<
div
>
<
img
src
=
"img/minussub.png"
>
<
img
src
=
"img/link.png"
>
</
div
>
<
div
id
=
"wu1s2m2"
class
=
"w1smc"
>
Photography
</
div
>
</li>
</ul>
</ul>