用css3淡出背景图片 | 用css3淡出背景图片

本文介绍了用css3淡出背景图片的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

嘿大家...
我想知道为什么这不会工作？

  .right-article.boy {
 background：transparent url（../ images / boxes-bg / boy .jpg）left top no-repeat; 
 width：413px; 
 height：242px; 
 -webkit-transition：background 1.5s linear; 
 -moz-transition：background 1.5s linear; 
 transition：background 1.5s linear; 
} 
 
 .right-article.boy：hover {
 background：transparent url（../ images / boxes-bg / boy-hover.jpg）left top no-重复; 
}

如果我将背景更改为黄色和悬停，黑色工作正常....但不是我的图像？

解决方案

我无法想象图片在1.5秒内会如何变化。

i会这样做位不同：

或

与图片一样工作：

另一个示例iwth auto height，无需重复内容：

p>

Hey everyone...Im wondering why this wont work?

.right-article.boy {
    background: transparent url(../images/boxes-bg/boy.jpg) left top no-repeat;
    width: 413px;
    height: 242px;
    -webkit-transition: background 1.5s linear;
    -moz-transition: background 1.5s linear;
    transition: background 1.5s linear;
}

.right-article.boy:hover {
    background: transparent url(../images/boxes-bg/boy-hover.jpg) left top no-repeat;
}

If i change the background to colors like yellow and the hover, black, it works fine.... But not with my images?

解决方案

i can't imagine how image would change during 1.5s.
i would do this a little bit different:
http://jsfiddle.net/seler/48BM4/1/ or http://jsfiddle.net/seler/48BM4/2/

with images it would work like that:http://jsfiddle.net/seler/48BM4/3/

another example iwth auto height and no need to duplicate content:
http://jsfiddle.net/seler/48BM4/7/

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