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Class removal test
(version: 0)
Comparing performance of:
Scropped vs not sccopped
Created:
6 years ago
by:
Guest
Jump to the latest result
HTML Preparation code:
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script> <div class="box box-1 on"></div> <div class="box box-2 on"></div> <div class="box box-3 on"></div> <div class="box box-4 on"></div> <div class="box box-5 on"></div> <div class="box box-6 on"></div> <div class="box box-7 on"></div> <div class="box box-8 on"></div> <div class="box box-9 on"></div> <div class="box box-10 on"></div>
Tests:
Scropped
$('.box-1').removeClass('on');
not sccopped
$('.box').removeClass('on');
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
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Test case name
Result
Scropped
not sccopped
Fastest:
N/A
Slowest:
N/A
Latest run results:
No previous run results
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Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
Let's break down the provided JSON data and explain what's being tested, compared, and other considerations. **Benchmark Definition** The benchmark definition is a single line of JavaScript code that defines the test scenario: `$('.box-1').removeClass('on');`. This code targets all HTML elements with the class `box-1` and removes the `on` class from them. The goal of this test is to measure the performance of removing a class from an element. **Options Compared** The benchmark compares two different approaches: 1. `$('.box-1').removeClass('on');`: This code targets only elements with the exact class `box-1`. 2. `$('.box').removeClass('on');`: This code targets all elements with the class `box`, regardless of any additional classes. **Pros and Cons** * Targeting only `box-1` elements: + Pros: More precise and efficient, as it avoids unnecessary iterations. + Cons: May not be representative of real-world scenarios where elements may have multiple classes. * Targeting all `.box` elements: + Pros: Simulates more realistic scenarios where elements may have additional classes. + Cons: May be slower due to the need to iterate over all matching elements. **Library and Purpose** The `$.` notation refers to jQuery, a popular JavaScript library for DOM manipulation. The purpose of jQuery is to simplify DOM interactions by providing a set of methods that can be used to select, manipulate, and interact with HTML elements. **Special JS Feature or Syntax** There doesn't seem to be any special JavaScript features or syntax being used in the benchmark definition. The code uses standard JavaScript syntax for selecting and manipulating elements. **Other Considerations** When preparing benchmarks like this one, it's essential to consider factors such as: * Browser compatibility: Different browsers may have varying performance characteristics. * Device platform: Desktop, mobile, or tablet devices may have different performance profiles. * Operating system: Different OS versions can affect performance due to various optimization techniques. **Other Alternatives** If you wanted to create a similar benchmark using a different library or approach, you could consider: * Using vanilla JavaScript methods (e.g., `document.querySelector()` and `DOMElement.remove()) instead of jQuery. * Targeting elements with different classes or attributes (e.g., `.box:contains('some-text')`). * Adding additional complexity to the test scenario (e.g., animating the class removal). Keep in mind that the choice of library, syntax, and approach will depend on your specific testing goals and requirements.
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