Benchmark: Testing ben - MeasureThat.net

HTML Preparation code:

<script type="text/javascript" src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-3.1.0.min.js"></script>
<div id="testElement"></div>

Script Preparation code:

var el = $("#testElement");
var el2 = el[0];

Tests:

Jquery
var left1 = el.css('left');
Vannilla
var left2 = el2.style.left;

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Jquery
Vannilla

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.

I'd be happy to explain the benchmark and its various aspects.

**Benchmark Overview**

The provided JSON represents a JavaScript microbenchmark on MeasureThat.net. The benchmark consists of two test cases that measure the execution time of accessing CSS styles using jQuery versus vanilla JavaScript.

**Script Preparation Code**

The Script Preparation Code section includes a snippet of JavaScript code that prepares the environment for the benchmark:

```javascript
var el = $( "#testElement" );
var el2 = el[ 0 ];
```

In this code, it creates a jQuery object `el` by selecting an HTML element with the id "testElement". The `[0]` index is used to access the first element in the jQuery object, which refers to the DOM node itself. This node is then stored in the variable `el2`.

**Html Preparation Code**

The Html Preparation Code section includes a snippet of HTML code that sets up the environment for the benchmark:

```html
<script type="text/javascript" src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-3.1.0.min.js"></script>
<div id="testElement"></div>
```

This HTML code includes a script tag that loads the jQuery library, and a `div` element with the id "testElement", which will be used to measure the execution time of accessing CSS styles.

**Test Cases**

There are two test cases:

1. **Jquery**: This test case measures the execution time of using jQuery's `css()` method to access the `left` style property.
2. **Vannilla**: This test case measures the execution time of using vanilla JavaScript's `style.left` property to access the `left` style property.

**Options Compared**

The two test cases compare the performance of using jQuery's `css()` method versus accessing the `left` style property directly on the DOM node using vanilla JavaScript. The options being compared are:

* Using jQuery's `css()` method
* Accessing the `left` style property directly on the DOM node using vanilla JavaScript

**Pros and Cons**

Here are some pros and cons of each approach:

Using jQuery's `css()` method:

Pros:

* Simplifies accessing CSS styles by providing a convenient API
* Can be faster than accessing properties directly on the DOM node, since it uses a cached value

Cons:

* Requires loading an additional library (jQuery)
* May introduce overhead due to the library's functionality

Accessing the `left` style property directly on the DOM node using vanilla JavaScript:

Pros:

* Does not require loading an additional library
* Can be faster than using jQuery's `css()` method, since it avoids the overhead of a cached value lookup

Cons:

* Requires manual parsing and access to CSS styles
* May be slower due to the need for explicit property access

**Library: jQuery**

jQuery is a popular JavaScript library that simplifies DOM manipulation and other tasks. In this benchmark, it's used to provide a convenient API for accessing CSS styles.

**Other Alternatives**

If you're interested in exploring alternative approaches, here are some options:

* Using a different CSS library or framework (e.g., React, Angular)
* Implementing a custom caching mechanism to reduce the overhead of property access
* Comparing the performance of other DOM manipulation libraries or frameworks

Keep in mind that this benchmark is focused on measuring the execution time of accessing CSS styles using jQuery versus vanilla JavaScript. If you're interested in exploring alternative approaches, you may need to adjust the benchmark accordingly.

Related benchmarks:

Testing ben (version: 0)

Comparing performance of: Jquery vs Vannilla

Created: 9 years ago by: Guest

Jump to the latest result

Jquery

Vannilla

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):