What are data attributes in HTML and how do I use them?
Data attributes are custom attributes that allow you to store extra information on standard HTML elements. They start with 'data-' followed by a name you choose.
Can you give me an example of how to implement a data attribute?
Sure! You can add a data attribute like this: <div data-user-id='12345'>User Info</div>. Here, 'data-user-id' is the attribute.
How can I access these data attributes using JavaScript?
You can access data attributes using the dataset property in JavaScript. For example, document.querySelector('div').dataset.userId will give you '12345'.
Are there any limitations to using data attributes?
Yes, data attributes should only be used for storing data that is not visible to the user and should not be used for styling or behavior.
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