Freak613/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8"/>
	<title>childNodes indexOf #jsbench #jsperf</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
	<script src="./suite.js"></script>
</head>
<body>
	<h1>Open the console to view the results</h1>
	<h2><code>cmd + alt + j</code> or <code>ctrl + alt + j</code></h2>
</body>
</html>

## suite.js
"use strict";

(function (factory) {
	if (typeof Benchmark !== "undefined") {
		factory(Benchmark);
	} else {
		factory(require("benchmark"));
	}
})(function (Benchmark) {
	var suite = new Benchmark.Suite;

	Benchmark.prototype.setup = function () {
		if (!window.initzd) {
		    NodeList.prototype.indexOf = Array.prototype.indexOf

		    const arr = [1,2,3,4,5]
		    const arrTarget = arr[2]

		    const tpl = document.createElement('template')
		    tpl.innerHTML = `<div><div>1</div><div>2</div><div>3</div><div>4</div><div>5</div></div>`
		    const nl = tpl.content.firstChild.childNodes
		    const nlTarget = nl[2]
		    const nlArr = Array.from(nl)

		    const indexOf = Array.prototype.indexOf;

		    window.initzd = {
		        arr,
		        arrTarget,
		        nl,
		        nlTarget,
		        nlArr,
		        indexOf
		    };
		}

		const {arr, arrTarget, nl, nlTarget, nlArr, indexOf } = window.initzd;
	};


	suite.add("arr.indexOf(arrTarget)", function () {
		arr.indexOf(arrTarget)
	});

	suite.add("nl.indexOf(nlTarget)", function () {
		nl.indexOf(nlTarget)
	});

	suite.add("indexOf.call(nl, nlTarget)", function () {
		indexOf.call(nl, nlTarget)
	});

	suite.add("Array.from(nl).indexOf(nlTarget)", function () {
		Array.from(nl).indexOf(nlTarget)
	});

	suite.add("nlArr.indexOf(nlTarget)", function () {
		nlArr.indexOf(nlTarget)
	});

	suite.add("[...nl].indexOf(nlTarget)", function () {
		[...nl].indexOf(nlTarget)
	});

	suite.add("nl[0].nextSibling.nextSibling", function () {
		nl[0].nextSibling.nextSibling
	});

	suite.on("cycle", function (evt) {
		console.log(" - " + evt.target);
	});

	suite.on("complete", function (evt) {
		console.log(new Array(30).join("-"));

		var results = evt.currentTarget.sort(function (a, b) {
			return b.hz - a.hz;
		});

		results.forEach(function (item) {
			console.log((idx + 1) + ". " + item);
		});
	});

	console.log("childNodes indexOf #jsbench #jsperf");
	console.log(new Array(30).join("-"));
	suite.run();
});
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>childNodes indexOf #jsbench #jsperf</title>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
	<script src="./suite.js"></script>
	</head>
	<body>
	<h1>Open the console to view the results</h1>
	<h2><code>cmd + alt + j</code> or <code>ctrl + alt + j</code></h2>
	</body>
	</html>
	"use strict";

	(function (factory) {
	if (typeof Benchmark !== "undefined") {
	factory(Benchmark);
	} else {
	factory(require("benchmark"));
	}
	})(function (Benchmark) {
	var suite = new Benchmark.Suite;

	Benchmark.prototype.setup = function () {
	if (!window.initzd) {
	NodeList.prototype.indexOf = Array.prototype.indexOf

	const arr = [1,2,3,4,5]
	const arrTarget = arr[2]

	const tpl = document.createElement('template')
	tpl.innerHTML = `<div><div>1</div><div>2</div><div>3</div><div>4</div><div>5</div></div>`
	const nl = tpl.content.firstChild.childNodes
	const nlTarget = nl[2]
	const nlArr = Array.from(nl)

	const indexOf = Array.prototype.indexOf;

	window.initzd = {
	arr,
	arrTarget,
	nl,
	nlTarget,
	nlArr,
	indexOf
	};
	}

	const {arr, arrTarget, nl, nlTarget, nlArr, indexOf } = window.initzd;
	};


	suite.add("arr.indexOf(arrTarget)", function () {
	arr.indexOf(arrTarget)
	});

	suite.add("nl.indexOf(nlTarget)", function () {
	nl.indexOf(nlTarget)
	});

	suite.add("indexOf.call(nl, nlTarget)", function () {
	indexOf.call(nl, nlTarget)
	});

	suite.add("Array.from(nl).indexOf(nlTarget)", function () {
	Array.from(nl).indexOf(nlTarget)
	});

	suite.add("nlArr.indexOf(nlTarget)", function () {
	nlArr.indexOf(nlTarget)
	});

	suite.add("[...nl].indexOf(nlTarget)", function () {
	[...nl].indexOf(nlTarget)
	});

	suite.add("nl[0].nextSibling.nextSibling", function () {
	nl[0].nextSibling.nextSibling
	});

	suite.on("cycle", function (evt) {
	console.log(" - " + evt.target);
	});

	suite.on("complete", function (evt) {
	console.log(new Array(30).join("-"));

	var results = evt.currentTarget.sort(function (a, b) {
	return b.hz - a.hz;
	});

	results.forEach(function (item) {
	console.log((idx + 1) + ". " + item);
	});
	});

	console.log("childNodes indexOf #jsbench #jsperf");
	console.log(new Array(30).join("-"));
	suite.run();
	});