<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js'></script>
<script>
jQuery.noConflict();
</script>
<script src='https://cdnjs.cloudflare.com/ajax/libs/cash/4.1.5/cash.min.js'></script>
<div id="foo">Hello World</div>
var text = document.getElementById("foo");
var text = document.getElementById("foo").textContent;
var text = document.getElementById("foo").innerHTML;
var text = $("#foo");
var text = $("#foo").text();
var text = $("#foo").html();
var text = jQuery("#foo");
var text = jQuery("#foo").text();
var text = jQuery("#foo").html();
--enable-precise-memory-info
flag.
Test case name | Result |
---|---|
Vanilla Get ID | |
Vanilla Get Text | |
Vanilla Get Html | |
Cash Get ID | |
Cash Get Text | |
Cash Get Html | |
jQuery Get ID | |
jQuery Get Text | |
jQuery Get Html |
Test name | Executions per second |
---|---|
Vanilla Get ID | 7144372.5 Ops/sec |
Vanilla Get Text | 7232166.5 Ops/sec |
Vanilla Get Html | 4691698.0 Ops/sec |
Cash Get ID | 4682239.5 Ops/sec |
Cash Get Text | 4279840.5 Ops/sec |
Cash Get Html | 3194539.0 Ops/sec |
jQuery Get ID | 4699159.5 Ops/sec |
jQuery Get Text | 2786079.2 Ops/sec |
jQuery Get Html | 2585241.0 Ops/sec |
Let's break down the provided JSON benchmark definition and test cases.
Benchmark Definition
The benchmark definition represents the script that will be executed by MeasureThat.net to compare the performance of three JavaScript libraries: jQuery, Cash, and vanilla JavaScript.
The Script Preparation Code
section includes the HTML and JavaScript code required to prepare the environment for the benchmark. It loads the jQuery and Cash libraries, sets up a div element with the id "foo", and defines an empty script block.
Test Cases
Each test case represents a specific scenario where the performance of each library is measured. The test cases are:
Pros and Cons of Each Approach
Here's a brief overview of the pros and cons of each approach:
Observations from the Benchmark Results
The provided benchmark results show that:
Overall, the benchmark suggests that Cash is a good choice for high-performance DOM manipulation tasks, while jQuery is still a popular option with a large community and extensive documentation.