Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
jQuery val()
(version: 0)
Comparing performance of:
jQuery vs Native + jQuery vs Native
Created:
6 years ago
by:
Guest
Jump to the latest result
HTML Preparation code:
<textarea id='test'></textarea> <script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js'></script>
Script Preparation code:
var string = ''; for(i=0; i<5000; i++){ string += 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'; } $('#test').val(string);
Tests:
jQuery
$('#test').val();
Native + jQuery
$('#test')[0].value;
Native
document.getElementById('test').value;
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
Fork
Test case name
Result
jQuery
Native + jQuery
Native
Fastest:
N/A
Slowest:
N/A
Latest run results:
No previous run results
This benchmark does not have any results yet. Be the first one
to run it!
Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
Let's dive into the world of JavaScript microbenchmarks on MeasureThat.net. **What is tested?** The provided JSON represents a benchmark for measuring the performance of three different approaches to set the value of an HTML textarea element in jQuery: 1. `$('#test').val();` (jQuery) 2. `$('#test')[0].value;` (Native + jQuery, where "native" refers to accessing the value property directly on the DOM node, without using jQuery's `val()` method) 3. `document.getElementById('test').value;` (Native) **Options compared** The benchmark compares three different approaches: * **jQuery**: Using jQuery's `val()` method to set the value of the textarea element. * **Native + jQuery**: Accessing the value property directly on the DOM node, wrapped in jQuery (e.g., `$('#test')[0].value`). * **Native**: Accessing the value property directly on the DOM node, without using jQuery. **Pros and Cons** Here are some pros and cons of each approach: * **jQuery**: Pros: + Easier to write, as it abstracts away the underlying DOM manipulation. + Can be beneficial for code readability and maintainability. * Cons: May introduce additional overhead due to the abstraction layer. * **Native + jQuery**: Pros: + Combines the benefits of native DOM access with the convenience of jQuery. + Can offer better performance compared to using only jQuery. * Cons: Requires knowledge of both jQuery's API and native DOM manipulation. * **Native**: Pros: + Offers direct, low-level access to the DOM node. + Can be beneficial for performance-critical code. * Cons: May require more boilerplate code for setup and cleanup. **Library** In this benchmark, jQuery is used as a library. Its purpose is to simplify DOM manipulation and provide an API for interacting with HTML elements in a convenient and readable way. **Special JS feature or syntax** None of the test cases explicitly use special JavaScript features or syntax. However, it's worth noting that using `$('#test')` assumes that jQuery is loaded on the page and that the element with the id "test" exists. **Other alternatives** If you were to implement this benchmark yourself, here are some alternative approaches you could consider: * **Use a different DOM manipulation library**: Instead of jQuery, you might use a library like React or Angular. * **Use a native JavaScript library for DOM manipulation**: Libraries like Preact or Virtual DOM can provide a more lightweight alternative to jQuery. * **Implement your own DOM manipulation**: Write custom code to manipulate the DOM node directly. When implementing this benchmark yourself, be sure to consider factors like performance, code readability, and maintainability.
Related benchmarks:
conversion3
parse vs plus vs number
parseInt vs Number // toString vs String
Int conversion
number to string js
Comments
Confirm delete:
Do you really want to delete benchmark?