I have some html :)
<div class="categories">
<div class="list-group">
<a class="root list-group-item" id="427" style="display: block;"><span class="glyphicon indent0 glyphicon-chevron-down"></span><span>Home</span></a>
<a class="list-group-item first active" id="428" style="display: block;"><span class="glyphicon indent1 glyphicon-chevron-right"></span><span>Images</span></a>
<a class="list-group-item child" id="431" style="display: none;"><span class="glyphicon glyphicon-chevron-right indent2"></span><span>Sub category</span></a>
<a class="list-group-item child" id="433" style="display: none;"><span class="glyphicon indent3"></span><span>Super sub</span></a>
<a class="list-group-item first" id="429" style="display: block;"><span class="glyphicon glyphicon-chevron-right indent1"></span><span>Videos</span></a>
<a class="list-group-item child" id="432" style="display: none;"><span class="glyphicon indent2"></span><span>Another sub</span></a>
<a class="list-group-item first" id="430" style="display: block;"><span class="glyphicon indent1"></span><span>Documents</span></a>
</div>
</div>
and I have this function:
$(".glyphicon", treeRoot).on('click', function (e) {
e.stopPropagation();
var $glyph = $(this);
var $item = $glyph.parent();
var indent = $item.find(".glyphicon").prop('className').match(/\b(indent\d+)\b/)[1];
if (indent != undefined) {
var $children = $item.nextUntil("a:has(." + indent + ")");
if ($glyph.hasClass("glyphicon-chevron-right")) {
$glyph
.addClass('glyphicon-chevron-down')
.removeClass("glyphicon-chevron-right");
if ($children != null) $children.show();
} else {
$glyph
.addClass('glyphicon-chevron-right')
.removeClass("glyphicon-chevron-down");
if ($children != null) $children.hide();
}
}
});
So basically, when the icon is clicked, it shows or hides the children. The problem is, it shows all children (indent2 and indent3) but I just want it to show the immediate children (indent2 in this example).
Could someone give me some insight on how to do this?
Cheers,
/r3plica
Try
var num = parseInt(indent.match(/(\d+)$/)[1], 10);
var $children = $item.nextUntil("a:not(:has(.indent" + (num + 1) + "))");
Demo: Fiddle
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