Benchmark: Jquery remove vs removeChild..

HTML Preparation code:

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
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</div>

Tests:

Jquery remove
var elem = $( "#wrap .list-item" ); elem.remove();
removeChild
var elem = document.querySelectorAll('#wrap .list-item'); for( var i = 0; i < elem.length; i++ ){ elem[i].parentNode.removeChild(elem[i]); }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Jquery remove
removeChild

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 6 years ago)

User agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36

Browser/OS: Chrome 70 on Windows 7

View result in a separate tab

Test name	Executions per second
Jquery remove	294091.5 Ops/sec
removeChild	580139.0 Ops/sec

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

LLMs can make mistakes. Check important info.

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

**Benchmark Description**

The benchmark is comparing two approaches to removing elements from a DOM: using jQuery's `remove()` method versus manually using `removeChild()` on each element individually.

**Options Being Compared**

1. **jQuery `remove()`**: This approach uses the jQuery library to select all elements with the class `list-item` within the `#wrap` container and then calls the `remove()` method on the resulting selection.
2. **Manual `removeChild()`**: This approach uses the DOM's `querySelectorAll()` method to select all elements with the class `list-item` within the `#wrap` container, loops through each element using a `for` loop, and manually removes each element from its parent node using `parentNode.removeChild()`.

**Individual Test Cases**

The benchmark has two test cases:

1. **Jquery remove**: This test case uses jQuery's `remove()` method to remove all elements with the class `list-item` within the `#wrap` container.
2. **removeChild**: This test case manually removes each element with the class `list-item` within the `#wrap` container using a `for` loop and `removeChild()`.

**Latest Benchmark Result**

The latest benchmark result shows that Chrome 70 on Windows 7 is executing the `removeChild()` approach at approximately 580,139 executions per second, while the jQuery `remove()` approach executes at around 294,091 executions per second. This suggests that the manual `removeChild()` approach is slightly faster.

**Why Does this Matter?**

This benchmark matters because it's a common scenario in web development where you need to remove elements from a DOM, and understanding which approach is faster can help optimize performance-critical code. In this case, using a library like jQuery might provide a slight performance boost due to its optimized DOM manipulation methods. However, the difference may not be significant enough to warrant using jQuery just for this specific task.

Keep in mind that benchmark results can vary depending on various factors such as the browser version, operating system, and hardware configuration.

Related benchmarks:

Jquery remove vs removeChild.. (version: 0)

Jquery remove vs removeChild..

Comparing performance of: Jquery remove vs removeChild

Created: 6 years ago by: Guest

Jump to the latest result

Jquery remove

removeChild

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A

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