Run results for: parent vs closest speeds

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36

Browser: Chrome 83

Operating system: Mac OS X 10.12.6

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
parent	11856.1 Ops/sec
parent().parent()	11633.2 Ops/sec
Closest	11476.0 Ops/sec
Parents(li)	9924.1 Ops/sec
Parent 2	19354.1 Ops/sec
Closest 2	15988.0 Ops/sec

HTML Preparation code:

<ul id="filtration">
				    <li class="first">Urval</li>
				    <li>
				    	<div class="selectContainer filtration">
							<select id="filterType" class="filtration" multiple="multiple" size="1" autocomplete="off" style="visibility: hidden; ">
								<option value="">Typ</option>
								<option value="Klänningar">Klänningar</option>
								<option value="Byxor" selected="selected">Byxor</option>
								<option value="Toppar">Toppar</option>
							</select>
						<a class="dropdown ischanged"><span class="toggle"></span><span>Byxor</span></a><ul class="DD_values bullets" style="display: none; "><li><a href="#" data-val="Klänningar"><span>Klänningar</span></a></li><li><a href="#" data-val="Byxor" class="selected"><span>Byxor</span></a></li><li><a href="#" data-val="Toppar"><span>Toppar</span></a></li></ul></div>
				    </li>
				    <li>
				    	<div class="selectContainer filtration">
							<select id="filterColor" class="filtration" multiple="multiple" autocomplete="off" style="visibility: hidden; ">
								<option value="">Färg</option>
								<option value="red">Röd</option>
								<option value="green">Grön</option>
								<option value="blue">Blå</option>
							</select>
						<a class="dropdown"><span class="toggle"></span><span>Färg</span></a><ul class="DD_values bullets" style="display: none; "><li><a href="#" data-val="red"><span>Röd</span></a></li><li><a href="#" data-val="green"><span>Grön</span></a></li><li><a href="#" data-val="blue"><span>Blå</span></a></li></ul></div>
				    </li>
				    <li>
				    	<div class="selectContainer filtration">
							<select id="filterSize" class="filtration" autocomplete="off" style="visibility: hidden; ">
								<option value="">Storlek</option>
								<option value="XS">XS</option>
								<option value="S">S</option>
								<option value="M">M</option>
								<option value="L">L</option>
								<option value="XL">XL</option>
							</select>
						<a class="dropdown"><span class="toggle"></span><span>Storlek</span></a><ul class="DD_values bullets" style="display: none; "><li><a href="#" data-val="XS"><span>XS</span></a></li><li><a href="#" data-val="S"><span>S</span></a></li><li><a href="#" data-val="M"><span>M</span></a></li><li><a href="#" data-val="L"><span>L</span></a></li><li><a href="#" data-val="XL"><span>XL</span></a></li></ul></div>
				    </li>
				    <li class="sort">Sortering</li>
				    <li>
				    	<div class="selectContainer filtration">
							<select id="sortBy" class="filtration" autocomplete="off" style="visibility: hidden; ">
								<option value="senast" selected="selected">Senast inkommet</option>
								<option value="stigande">Stigande pris</option>
								<option value="fallande">Fallande pris</option>
							</select>
						<a class="dropdown ischanged"><span class="toggle"></span><span>Senast inkommet</span></a><ul class="DD_values bullets" style="display: none; "><li><a href="#" data-val="senast" class="selected"><span>Senast inkommet</span></a></li><li><a href="#" data-val="stigande"><span>Stigande pris</span></a></li><li><a href="#" data-val="fallande"><span>Fallande pris</span></a></li></ul></div>
				    </li>
					<li class="last"><a href="" class="clear_filt"><span>Visa</span></a>(50)</li>
				</ul>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script>
  var denna = $("#filterType"),
  idn;
</script>

Tests:

parent
idn = denna.attr("id"); console.log($('select.filtration').not('#'+idn));
parent().parent()
console.log(denna.parent().parent().siblings().find('select'));
Closest
console.log(denna.closest('li').siblings().find('select'));
Parents(li)
console.log(denna.parents('li').siblings().find('select'));
Parent 2
console.log(denna.parent());
Closest 2
console.log(denna.closest('li'));

Run results for: parent vs closest speeds

parent

parent().parent()

Closest

Parents(li)

Parent 2

Closest 2