Javascript Focus Element

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The CSS: focus pseudo-class selects an element in its focus state. This happens when you click on an item or select it with the tab button.: the focus comes after the name of the element you want to select.

You may want to apply a style to an element only when it is active on the web page. For example, you might want to apply a border to a form field when a user clicks the form field.

This is where the CSS pseudo-class: focus comes in. The: focus pseudo-class applies a style when a user clicks an element or selects the element using the tab keyboard button.

This tutorial will cover, with an example, the basics of CSS: focus on the pseudo-class and how to use it in code. By the end of this tutorial, you will have a perfect understanding of using the: focus pseudo-class to style foreground elements.

CSS pseudo-classes

A pseudo -class -class is a keyword added to a CSS selector . The pseudo-class specifies the state in which an element must appear for a style to be applied. Pseudo-classes are added after a selector.

Pseudo-classes allow you to define rules for items in a particular state, such as when you are focusing on an item. For this tutorial, we will focus on the: focus pseudo-class.

CSS: focus Pseudo-Class

The CSS: focus pseudo-class applies styles to an element when the element has received focus on the web page. If a user clicks on an item or selects it with the tab key, it will become a focused item.

The syntax of the pseudo class: focus is:

This code sets a one pixel wide solid blue border around any HTML