Benchmark: jQuery vs Vanilla -LOAD

HTML Preparation code:

<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>

Tests:

jQuery AJAX
var url = "http://example.com/" $.ajax({ url: url, dataType: "script", cache: true });
Vanilla JS
var url = "http://example.com/" function loadScript(url, callback){ var script = document.createElement("script") script.type = "text/javascript"; if (script.readyState){ //IE script.onreadystatechange = function(){ if (script.readyState == "loaded" || script.readyState == "complete"){ script.onreadystatechange = null; callback(); } }; } else { //Others script.onload = function(){ callback(); }; } script.src = url; document.getElementsByTagName("head")[0].appendChild(script); } loadScript(url, function(){ //initialization code });

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
jQuery AJAX
Vanilla JS

Fastest: N/A

Slowest: N/A

Latest run results:

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

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Let's break down the provided JSON data and explain what's being tested, compared, and discussed.

**Benchmark Definition**

The `Name` field indicates that this benchmark compares the performance of jQuery (a popular JavaScript library) with vanilla JavaScript (JavaScript without any libraries or frameworks). The `Description` is empty, which suggests that the benchmark doesn't have a specific description or purpose beyond the comparison itself. The `Script Preparation Code` and `Html Preparation Code` fields are also empty, indicating that no custom code needs to be run before running the benchmark.

**Individual Test Cases**

There are two test cases:

1. **jQuery AJAX**: This test case uses jQuery's built-in `$.ajax()` function to load a script from a URL. The `loadScript()` function creates a new `<script>` element, sets its `src` attribute to the URL, and appends it to the `<head>` of the HTML document. The function also handles the loading process using the `onreadystatechange` event for IE and `onload` for other browsers.
2. **Vanilla JS**: This test case uses a custom `loadScript()` function that creates a new `<script>` element, sets its `src` attribute to the URL, and appends it to the `<head>` of the HTML document. The function also handles the loading process using the `onreadystatechange` event for IE and `onload` for other browsers.

**Comparison**

The two test cases are compared in terms of their performance (number of executions per second). This comparison is likely aimed at determining which approach (jQuery or vanilla JavaScript) is more efficient for loading scripts from URLs.

**Pros and Cons**

Here's a brief summary of the pros and cons of each approach:

* **jQuery AJAX**:
	+ Pros: jQuery provides a convenient way to load scripts using its `$.ajax()` function, which can simplify the code and reduce boilerplate.
	+ Cons: Using jQuery introduces additional overhead due to its library size and complexity. Additionally, relying on an external library might not be suitable for all use cases or performance-critical applications.
* **Vanilla JS**:
	+ Pros: This approach allows developers to keep their code lightweight and self-contained, with no external dependencies. It also gives more control over the loading process.
	+ Cons: Creating a custom `loadScript()` function requires more boilerplate code than using jQuery's built-in functionality.

**Other Considerations**

When deciding between these approaches, consider the following factors:

* Project size and complexity: If your project is small to medium-sized, vanilla JavaScript might be sufficient. For larger projects or those requiring more complex functionality, jQuery's convenience and features might be worth the overhead.
* Performance requirements: If you need optimal performance for a critical application, using vanilla JavaScript with custom loading code might be a better choice. However, if your project doesn't require extreme performance, jQuery's ease of use and convenience might be enough.

**Alternative Approaches**

There are other ways to load scripts from URLs, such as:

* Using the `fetch()` API or `XMLHttpRequest` for asynchronous requests
* Leveraging HTML5 features like `script` elements with a `src` attribute
* Utilizing libraries like Axios or RequestAnimationFrame for optimized loading and rendering

These alternatives might offer different trade-offs in terms of complexity, performance, or functionality compared to jQuery's AJAX approach.

Related benchmarks:

jQuery vs Vanilla -LOAD (version: 0)

Comparing performance of: jQuery AJAX vs Vanilla JS

Created: 7 years ago by: Registered User

Jump to the latest result

jQuery AJAX

Vanilla JS

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):