html中div元素的图像背景 [英] image background of div element in html

问题描述

嗨.
我在html页面中有一个"div"元素.div的"width属性"基于百分比，例如"width:80％"，我想将图片设置为div的背景属性.
我有一个宽度为1000px的图像，所以我想图像宽度随div的宽度而变化.
那我该怎么做?

hi.
i have a "div" element in my html page.the "width property" of div is based on percent e.g "width:80%",i wanna set a image to div''s background property.
i have a image that its width is 1000px so i wanna image width change with width of div.
so how i do it?

thank.

推荐答案

如何使用background-size属性?

您可以使背景为拉伸，平铺或都不为背景.查看此属性的"cover"，"contain"和"100％"值.

How about you use the background-size property?

You can have the background either stretch, tile or neither. Look into the ''cover'', ''contain'' and ''100%'' values for this attribute.

这篇关于html中div元素的图像背景的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！