How to implement mouse hover to change pictures in css
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). );}".
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>
When the mouse is not placed on the picture, the output result is as follows:
When When the mouse is placed on the picture, the output result is as follows:
This completes the mouse hovering change of the picture.
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