Benchmark: addClass JS vanilla vs JQuery

HTML Preparation code:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="el"></div>

Script Preparation code:

document.getElementById("el").classList.remove("test");

Tests:

JQuery addClass
$("#el").addClass("test");
Vanilla JS Add Class
document.getElementById("el").classList.add("test");

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
JQuery addClass
Vanilla JS Add Class

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Browser/OS: Chrome 128 on Windows

View result in a separate tab

Test name	Executions per second
JQuery addClass	1482003.4 Ops/sec
Vanilla JS Add Class	2949244.0 Ops/sec

Autogenerated LLM Summary (model llama3.2:3b, generated one year ago):

LLMs can make mistakes. Check important info.

Let's break down the benchmark and explain what's being tested.

**Benchmark Definition**

The provided JSON defines a benchmark with two test cases: "JQuery addClass" and "Vanilla JS Add Class". The benchmark is comparing the performance of adding an element to a class using jQuery (a JavaScript library) versus vanilla JavaScript (the default JavaScript without any additional libraries).

**Script Preparation Code**

The `Script Preparation Code` section specifies that before running each test, the HTML element with the ID "el" should be cleared by removing the class "test". This ensures a clean slate for each test run.

**Html Preparation Code**

The `Html Preparation Code` section includes a script tag referencing jQuery version 3.3.1 and an HTML div element with the ID "el", which will serve as the target element for adding the class.

**Test Cases**

The benchmark consists of two individual test cases:

1. **JQuery addClass**: This test case measures the performance of using jQuery to add a class to an element.
2. **Vanilla JS Add Class**: This test case measures the performance of adding a class to an element using vanilla JavaScript (without any additional libraries).

**Options Compared**

The benchmark is comparing two approaches:

1. **jQuery**: Uses jQuery, a popular JavaScript library that provides a convenient way to manipulate the DOM.
2. **Vanilla JavaScript**: Uses standard JavaScript without any additional libraries.

**Pros and Cons of Each Approach**

* **jQuery:**
	+ Pros:
		- Provides a simple and efficient way to manipulate the DOM.
		- Offers a range of useful methods for working with elements, such as selecting, manipulating, and event handling.
	+ Cons:
		- Adds an additional library dependency, which can increase page load times and add complexity.
		- May not be suitable for all use cases where only basic DOM manipulation is required.
* **Vanilla JavaScript:**
	+ Pros:
		- Does not add any extra dependencies or overhead.
		- Can be more lightweight and performant than jQuery, especially in small-scale applications.
	+ Cons:
		- Requires a deeper understanding of the DOM API and JavaScript syntax.
		- May require more code to achieve similar functionality as jQuery.

**Library Used**

In this benchmark, jQuery is used. jQuery is a popular JavaScript library that provides a convenient way to manipulate the DOM, handle events, and perform other common tasks in web development.

**Special JS Feature/Syntax**

There are no special JavaScript features or syntax mentioned in the provided code snippets.

**Other Alternatives**

If you're looking for alternatives to jQuery or vanilla JavaScript for adding classes to elements, here are a few options:

1. **Lodash**: A popular utility library that provides a range of methods for working with arrays and objects.
2. **React's DOM API**: If you're building a React application, you can use the built-in DOM API provided by React to manipulate elements.
3. **Vue.js' Element API**: If you're using Vue.js as your front-end framework, you can use its built-in element manipulation APIs.

Keep in mind that these alternatives may require different setup and configuration than jQuery or vanilla JavaScript, and may not offer the same level of convenience or performance.

Related benchmarks:

addClass JS vanilla vs JQuery (version: 0)

Comparing performance of: JQuery addClass vs Vanilla JS Add Class

Created: 7 years ago by: Guest

Jump to the latest result

JQuery addClass

Vanilla JS Add Class

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Autogenerated LLM Summary (model llama3.2:3b, generated one year ago):