Nov 6, 2025 · Any attribute on any element whose attribute name starts with data- is a data attribute. Say you have some articles and you want to store some extra information that …

data-* attribute gives us the ability to embed custom data attributes on all HTML elements. The stored (custom) data can then be used in the page's JavaScript to create a more engaging …

Feb 17, 2020 · Everything you ever wanted to know about data attributes in HTML, CSS, and JavaScript.

Jul 11, 2025 · The HTML data-* attributes allow you to store custom data directly in HTML elements, making passing information between HTML and JavaScript easier. This method …

Sometimes you need to attach extra data to an element — like an ID, type, status, or anything custom — without affecting its appearance or meaning. That’s exactly what data-* attributes …

Apr 15, 2023 · data-* attributes are custom attributes that can be added to HTML elements to store custom data. The "data-" prefix is followed by any name you want to give the attribute. …

May 12, 2025 · Learn how to use custom data attributes in HTML5 (data-*) to store extra information directly on HTML elements. This guide covers syntax, real-world examples, and …

One method in which DataTables can obtain this orthogonal data for its different actions is through custom HTML5 data attributes. DataTables will automatically detect four different …

Oct 16, 2025 · data-* attributes in HTML, CSS, and JavaScript are a powerful tool for web developers. They provide a flexible way to store custom data in HTML elements, which can be …

By using .dataset, JavaScript reads or modifies data attributes within an HTML element. Data attributes store small amounts of relevant data without requiring a database, ensuring efficient …