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CSS部分第18题与第19题，关于display:none与visibility:hidden下img是否加载的问题 #9

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DanielXH opened this issue Jul 24, 2017 · 1 comment

DanielXH commented Jul 24, 2017

题目中认为：
如果img设置了display:none，在页面载入时，图片会被下载；
如果img设置了visibility:hidden，在页面载入时，图片不会被下载。

而实际经过测试，无论设置什么属性，图片都是会被加载的。

zzugbb commented Nov 23, 2018

注意19题，原题中父元素设置了display:none。
元素有 display:none，标签上的图标会被加载
父元素有 display:none，子元素图片不会被加载.

参考：关于display：none；的图片加载

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