Benchmark: Fruit benchmark - MeasureThat.net

HTML Preparation code:

<div class="apple">
  <p class="lemon"> Lemon </p>
  <p class="lime"> Lime </p>
</div>

 <script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>

Tests:

Raw JS
document.getElementsByClassName("lemon")
jQuery
$('.lemon')

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Raw JS
jQuery

Fastest: N/A

Slowest: N/A

Latest run results:

No previous run results

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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 Overview**

The Fruit Benchmark is designed to compare the performance of raw JavaScript code versus jQuery for class selection. The benchmark uses HTML with multiple classes (e.g., "apple", "lemon", and "lime") to test how quickly each method retrieves elements based on those classes.

**Options Compared**

There are two options being compared:

1. **Raw JS**: This option uses the native JavaScript `document.getElementsByClassName()` method, which returns a live HTMLCollection of all elements with the specified class name.
2. **jQuery**: This option uses jQuery's `$` function to select elements by class name, specifically `.lemon`.

**Pros and Cons**

**Raw JS:**

Pros:

* Native JavaScript implementation, so it's likely to be efficient and accurate.
* Can be useful for developers who prefer not to use external libraries.

Cons:

* May be slower due to the need to parse the HTML document and create a live collection of elements.
* May require more memory allocation if the number of elements with the specified class name is large.

**jQuery:**

Pros:

* jQuery provides an optimized implementation of class selection, which may be faster than native JavaScript.
* Can simplify code and reduce the risk of errors when working with complex HTML documents.

Cons:

* Requires including an external library (in this case, jQuery), which adds overhead to the benchmark.
* May not be suitable for developers who prefer not to use external libraries.

**Library Used**

In this benchmark, jQuery is used as a library to simplify class selection. The `$.lemon` selector returns a jQuery object containing all elements with the class "lemon", which can then be manipulated or executed further.

**Special JS Feature/Syntax (None)**

There's no special JavaScript feature or syntax being tested in this benchmark.

**Other Alternatives**

If you want to test other class selection methods, here are some alternatives:

1. **CSS**: You could use CSS selectors to select elements based on classes. This approach would not require JavaScript at all.
2. **Vanilla JS with querySelectorAll()**: If you prefer a vanilla JavaScript solution, you can use the `querySelectorAll()` method to select elements using class names. This method is more efficient than `getElementsByClassName()` but may still be slower than jQuery's optimized implementation.

Overall, this benchmark provides a useful comparison between native JavaScript and jQuery for class selection, highlighting the trade-offs between efficiency, simplicity, and library overhead.

Related benchmarks:

Fruit benchmark (version: 0)

Comparing raw JS to jQuery for class selection

Comparing performance of: Raw JS vs jQuery

Created: 8 years ago by: Registered User

Jump to the latest result

Raw JS

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):