<div id="idSelector"></div>
<div class="classSelector"></div>
<ul id="iteration">
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
<div id="cssGetter" style="color: black;"></div>
<div id="cssSetter" style="color: black;"></div>
<div id="find">
<span></span>
<div>
<strong></strong>
</div>
</div>
<script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js">
</script>
<script>
var $jq18 = $.noConflict(true);
</script>
<script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js">
</script>
<script>
var $jq19 = $.noConflict(true);
</script>
<script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js">
</script>
<script>
var $jq112 = $.noConflict(true);
</script>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js">
</script>
<script>
var $jq224 = $.noConflict(true);
</script>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js">
</script>
<script>
var $jq321 = $.noConflict(true);
</script>
<script src="https://code.jquery.com/jquery-3.6.4.min.js"></script>
<script>
var $jq364 = $.noConflict(true);
</script>
<script src="https://code.jquery.com/jquery-3.6.4.slim.min.js"></script>
<script>
var $jq364s = $.noConflict(true);
</script>
function tests($) {
// Filter Next
$('#iteration li').filter(':first').next();
// Filter Prev
$('#iteration li').filter(':last').prev();
// Non-existant Class
$('.someClass');
// Non-existant ID
$('#someID');
// Find
$('#find').find('strong');
// Set color
$('#cssSetter').css('color', 'red');
// Get color
$('#cssGetter').css('color');
// Iteration
$('#iteration li').each(function(i, e) {
i++;
});
// Class selector
$('.classSelector');
// ID selector
$('#idSelector');
}
tests($jq18);
tests($jq18);
tests($jq112);
tests($jq224);
tests($jq321);
tests($jq364);
tests($jq364s);
--enable-precise-memory-info
flag.
Test case name | Result |
---|---|
1.8.3 | |
1.9.1 | |
1.12.14 | |
2.2.4 | |
3.2.1 | |
3.6.4 | |
3.6.4.S |
Test name | Executions per second |
---|---|
1.8.3 | 45653.3 Ops/sec |
1.9.1 | 46642.8 Ops/sec |
1.12.14 | 54086.8 Ops/sec |
2.2.4 | 56866.5 Ops/sec |
3.2.1 | 57661.5 Ops/sec |
3.6.4 | 55921.9 Ops/sec |
3.6.4.S | 53220.9 Ops/sec |
I'll break down the provided JSON data and explain what's being tested, compared, and their pros and cons.
Benchmark Definition
The benchmark is a set of tests that measure the performance of different jQuery versions. The test cases are defined in the "Individual test cases" section.
Each test case uses the tests()
function, which takes a jQuery version as an argument. For example, the first test case uses $jq18
, which refers to jQuery 1.8.3.
Comparison of Options
The benchmark compares the performance of different jQuery versions:
Pros and Cons
Each version has its own strengths and weaknesses:
Browser-Specific Considerations
The benchmark results show that Firefox 111 is the fastest browser among the ones tested. This might be due to its optimized JavaScript engine and specific optimizations for jQuery.
In general, modern browsers like Chrome, Edge, and Firefox have better performance and faster execution times compared to older browsers or browsers with limited JavaScript capabilities.
Test Results
The latest benchmark results show that:
Keep in mind that these results are specific to Firefox 111 and might not be representative of other browsers or environments.
In conclusion, the benchmark highlights the importance of using modern JavaScript libraries like jQuery and ensuring compatibility with different browsers and devices for optimal performance.