What are the ui status pseudo-class selectors?

The content of this article is about what ui status pseudo-class selectors are. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

UI element state pseudo-class selector

UI element state pseudo-class selector, well, this term is really professional...

Cheating terms are often used to scare people. In fact, the UI element state pseudo-class selector refers to the pseudo-class selector in the aspect of "UI element state", which is very simple. UI means User Interface. The so-called UI design refers to the comprehensive design of human-computer interaction, operation logic, and beautiful interface of the software.

UI element status includes: available, unavailable, selected, unselected, getting focus, losing focus, etc.

The common feature of these selectors is that the specified style only works when the element is in a certain state, and does not work in the default state. Most UI element state pseudo-class selectors are used for form elements.

Here, we are just explaining the new UI element status pseudo-class selector in CSS3.

The above is a complete introduction to the ui status pseudo-class selectors. If you want to know more about CSS3 tutorials, please pay attention to the PHP Chinese website.

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