Here are a few title options that fit the question-and-answer format, are concise, and reflect the article\'s key point: * Disabled Input Styling: Attribute Selector vs. :disabled Pseudo-Class - Whic

CSS Styling for Disabled Inputs: disabled** Attribute Selector vs. :disabled Pseudo-Class

Overview

When styling disabled input elements, developers have two options:

.myInput[disabled] { ... }

.myInput:disabled { ... }

Which approach is more contemporary and advisable for future use?

Answer

Attribute selectors have been available since CSS2 and are not considered the modern CSS3 approach.

Technical Considerations

Attribute selectors depend on the presence of a disabled attribute to apply styling. Non-HTML elements or future HTML revisions may not follow this convention, resulting in mismatched styles.

Pseudo-Class Offers UI Independence

The :disabled pseudo-class, introduced in Selectors 3, targets elements based on their disabled state, regardless of the specific attribute used to indicate that state. This is determined by the document language.

Browser Compatibility

Both attribute selectors and pseudo-classes are widely supported by modern browsers.

Semantic Considerations

Pseudo-classes such as :enabled and :disabled convey specific semantics about the elements they target. This can enhance readability and maintainability of CSS code.

Recommendation

For HTML styling where cross-browser compatibility is not a concern, the :enabled and :disabled pseudo-classes are preferred due to their semantic benefits and independence from document-specific attributes.

Additional Note

Setting the disabled property on a DOM element also modifies the HTML element's disabled attribute. This implies that from a DOM manipulation standpoint, there is no functional difference between using an attribute selector or a pseudo-class.

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