How to implement mouse hover to change pictures in css-CSS Tutorial-php.cn

How to implement mouse hover to change pictures in css

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Release： 2021-11-18 09:31:06

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In CSS, you can use the ":hover" pseudo-class selector and the background attribute to achieve the effect of changing the image by hovering the mouse. The syntax is "picture element:hover{background:url(the path to display the image after the mouse is hovered). );}".

How to implement mouse hover to change pictures in css

The operating environment of this tutorial: Windows 7 system, CSS3&&HTML5 version, Dell G3 computer.

css mouse hover changes the image

Using the :hover pseudo-class in CSS can achieve this effect, the :hover selector is used to select the mouse pointer The element that floats above.

Tip: The :hover selector can be used on all elements, not just links.

Tip: The :link selector sets the style of links pointing to pages that have not been visited, the :visited selector is used to set links to pages that have been visited, and the :active selector is used for active links.

Note: In the CSS definition, :hover must be placed after :link and :visited (if present) for the style to take effect.

Let’s take a look at it through an example:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<style type="text/css"> 
div{
    width:350px;
    height:250px;
    background:url(1118.01.png);
    }
div:hover{
    background:url(1118.02.png);
    }/*鼠标经过*/ 
</style> 
<body> 
<div> </div> 
</body>
</html>

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When the mouse is not placed on the picture, the output result is as follows:

How to implement mouse hover to change pictures in css

When When the mouse is placed on the picture, the output result is as follows:

How to implement mouse hover to change pictures in css

This completes the mouse hovering change of the picture.

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