Run results for: JQuery new div element with class - 1k reps (with prototype.join2)

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0

Browser: Firefox 115

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js'></script>

Tests:

JQuery - direct + class
var list = [], n = 0; var newDiv = function(){ return $('<div class="test">'); } while(true) { n++; list.push(newDiv()); if(n===1000) break; }
JQuery - cloneNode + class
var list = [], n = 0, node = document.createElement('div'); var newDiv = function(){ var newNode = node.cloneNode(false); newNode.className = [].slice.call(arguments).join(' '); return $(newNode); } while(true) { n++; list.push(newDiv("test")); if(n===1000) break; }
prototype.join
var list = [], n = 0, node = document.createElement('div'); var newDiv = function (classname) { var newNode = node.cloneNode(false); if (classname !== void 0) newNode.className = Array.prototype.join.call(arguments, " "); return $(newNode); } while(true) { n++; list.push(newDiv("test")); if(n===1000) break; }
forcycle
var list = [], n = 0, node = document.createElement('div'); var newDiv = function (classname) { var newNode = node.cloneNode(false); if (classname !== void 0) { var args = new Array(arguments.length); for (var i = 0, ii = arguments.length; i < ii; i++) { args[i] = arguments[i]; } newNode.className = args.join(' '); } return $(newNode); } while(true) { n++; list.push(newDiv("test")); if(n===1000) break; }