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Get attribute / dataset - performance
(version: 0)
Comparing performance of:
dataset vs getAttribute
Created:
3 years ago
by:
Guest
Jump to the latest result
HTML Preparation code:
<div id="id" data-url="qqq"></div>
Tests:
dataset
var eee = document.getElementById('id').dataset.url
getAttribute
var eee = document.getElementById('id').getAttribute('data-url')
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
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Test case name
Result
dataset
getAttribute
Fastest:
N/A
Slowest:
N/A
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Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
Let's break down the provided benchmark and its test cases. **Benchmark Definition and Preparation Code** The benchmark definition is a JSON object that provides information about the benchmark, including its name, description, script preparation code, and HTML preparation code. In this case: * The `Name` is "Get attribute / dataset - performance". * The `Description` is null, indicating that there is no detailed description provided. * The `Script Preparation Code` is null, meaning that no custom JavaScript code needs to be executed before running the benchmark. * The `Html Preparation Code` is a simple HTML snippet that creates a `<div>` element with an ID of "id" and a data attribute of "url". **Individual Test Cases** There are two test cases: 1. **dataset** The benchmark definition for this test case is: `var eee = document.getElementById('id').dataset.url`. This test case measures the performance of accessing the `url` attribute from the `dataset` property of an HTML element with the ID "id". 2. **getAttribute** The benchmark definition for this test case is: `var eee = document.getElementById('id').getAttribute('data-url')`. This test case measures the performance of using the `getAttribute()` method to access the value of a specific attribute (in this case, "data-url") from an HTML element with the ID "id". **Library Usage** There is no explicit library usage mentioned in the benchmark definition or preparation code. However, it's worth noting that the `dataset` property and the `getAttribute()` method are part of the DOM API, which is a built-in JavaScript interface for interacting with web pages. **Special JS Features or Syntax** The benchmark does not explicitly test any special JavaScript features or syntax. It focuses on measuring performance related to accessing attribute values from HTML elements using the `dataset` property and the `getAttribute()` method. **Other Alternatives** If you're interested in comparing performance results, you could consider adding other test cases that: * Measure performance with different data types (e.g., strings, numbers, booleans) or nested objects. * Use alternative methods for accessing attribute values, such as `innerHTML` or `style`. * Test performance on different devices (e.g., mobile, tablet, laptop). * Compare performance across different browsers or versions. * Consider adding a warm-up phase to account for any initialization overhead. Keep in mind that these alternatives would require additional benchmark definitions and preparation codes, which would extend the complexity of the benchmark. **Pros and Cons** The current test cases provide a good starting point for measuring performance related to accessing attribute values from HTML elements using the `dataset` property and the `getAttribute()` method. However, there are pros and cons to consider: Pros: * Easy to set up and execute * Provides a straightforward measurement of performance Cons: * Limited scope (only tests specific methods) * May not reflect real-world scenarios or edge cases
Related benchmarks:
Modern dataset vs old .getAttribute() vs jQuery .data() vs jQuery .attr() without query
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id vs getAttribute
id vs getAttribute pt 2
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