Benchmark: createElement vs Jquery detailed

HTML Preparation code:

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

Tests:

createElement
var list = [], n = 0; while(true) { const x = document.createElement('div'); x.classList.add('tabs'); x.setAttribute('id', `tabs`) n++; list.push(); if(n===100000) break; }
JQuery
var list = [], n = 0; while(true) { n++; list.push( $('<div/>') .attr('id', `tabs`) .addClass('tabs') ); if(n===100000) break; }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
createElement
JQuery

Fastest: N/A

Slowest: N/A

Latest run results:

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

LLMs can make mistakes. Check important info.

**Understanding the Benchmark**

The provided benchmark measures the performance difference between creating new DOM elements using JavaScript's `document.createElement()` method versus jQuery's `$` function to create HTML elements.

In essence, the benchmark is testing how efficiently each approach can create 100,000 new HTML elements (div) and add them to an array. The test aims to determine which method is faster in creating these elements.

**Approaches Compared**

There are two main approaches being compared:

1. **Native JavaScript: `document.createElement()`**
This method uses the native DOM API to create a new element. It's a straightforward approach that involves calling the `createElement()` method and passing the desired HTML element as an argument.
2. **jQuery: `$` function**
The jQuery library provides a shorthand way to create HTML elements using its `$` function. This approach wraps the creation of the element in a more concise syntax, making it easier to write code.

**Pros and Cons**

### Native JavaScript (`document.createElement()`)

Pros:

* **Lightweight**: No additional library dependencies are required.
* **Native Performance**: The browser's native DOM API is optimized for performance.

Cons:

* **Verbose Code**: Requires more code to achieve the same result, which can lead to slower execution times due to parsing and compilation overhead.
* **No Built-in Convenience Methods**: Unlike jQuery, there's no built-in method to handle common element attributes like `class` or `id`.

### jQuery

Pros:

* **Convenience**: The `$` function provides a more concise syntax for creating elements, reducing code duplication.
* **Built-in Convenience Methods**: jQuery offers methods to simplify common tasks, such as adding classes, IDs, and other attributes.

Cons:

* **Additional Library Dependency**: Requires including the jQuery library in your project, which may add overhead due to parsing and loading times.
* **Performance Overhead**: The jQuery library introduces additional complexity, which can lead to slower performance compared to native JavaScript methods.

**Library Used**

In this benchmark, jQuery is used as a library to compare with native JavaScript. The jQuery library provides the `$` function, which wraps element creation in a more concise syntax.

**Special JS Feature/ Syntax**

There are no special JavaScript features or syntaxes explicitly mentioned in the provided benchmark definition. However, note that using `const x = document.createElement('div');` and `x.classList.add('tabs');` is an example of using modern JavaScript features (ES6+), such as constant declarations (`const`) and template literals (`\t`).

**Other Alternatives**

If you're looking for alternative approaches or libraries to create DOM elements, consider the following:

* **React**: A popular JavaScript library for building user interfaces. React uses JSX syntax, which allows for creating elements with a more concise syntax than native JavaScript.
* **Vue.js**: Another JavaScript framework for building web applications. Vue.js provides its own template syntax and element creation mechanism.
* **VanillaJS**: A minimalist alternative to jQuery that offers many of the same features without the extra library dependencies.

Keep in mind that each approach has its strengths and weaknesses, and choosing the right one depends on your project's specific requirements and performance needs.

Related benchmarks:

createElement vs Jquery detailed (version: 0)

Faster way to create new dom elements before insertion

Comparing performance of: createElement vs JQuery

Created: 4 years ago by: Guest

Jump to the latest result

createElement

JQuery

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

No previous run results

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