Run results for: MarkTest1

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36

Browser: Chrome 68

Operating system: Linux

Device Platform: Desktop

Date tested: 6 years ago

Test name	Executions per second
JQ sibinglings	331410.5 Ops/sec
Vanilla	179020.1 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js'></script>

<form>
  <input type="text">Hi</input>
  <textarea>This is text area</textarea>
  <span id="testid"></span>
</form>

Script Preparation code:

var elem = document.getElementById("testid");

Tests:

JQ sibinglings
var txt = $(elem).siblings("textarea").val();
Vanilla
for (sibling = elem.parentNode.firstChild; sibling; sibling = sibling.nextSibling) { if (sibling.nodeName=="TEXTAREA") { var txt = sibling.value; } }

NA

JQ sibinglings

Vanilla