CSS按钮背景鼠标放上去变换背景的代码怎么设置

2024-12-01 20:41:58
推荐回答(3个)
回答1:

简单写一个,或许有助于理解: 关键的地方有三个:一是:style="background-color: Transparent;"这里是设置按钮默认风格的,background-color: Transparent,意思是把背景颜色设为透明,这是一定要的,否则在不同的浏览器中,把图片设为按钮背景有可能是显示不出来的。这里还可以定义的风格,比如,宽度:width:120px; 高度:height:30px; 字体颜色:color:#ffffff; 背景图片:background-image:url(图片); 等之间用;号隔开。二是:onmouseover="this.style.backgroundImage='url(1.jpg)'"表示当鼠标移入时,背景图片设置为1.jpg这张图,可以在url()的括号中指定具体图片地址和名称。三是: onmouseout="this.style.backgroundImage='url(2.jpg)'" 表示当鼠标移出时,背景图片设置为2.jpg,这也是在url()中指定具体的图片。这只是一种简单的写法,更多的应该多了解js和css。

回答2:

假设你的按钮的class是btn,两个背景图片分别是bg1.jpg和bg2.jpg,那么可以这样来做
css部分:
.btn {background:url(bg1.jpg);}
.btn:hover {background:url(bg2.jpg);}

html部分就很简单了,给input加个样式就行


使用这个样式时别忘了先把input的默认样式,那些padding、margin、border什么的都清零,然后再定义一下宽高,这样出来的视觉效果会好些。

回答3:

标签名:hover{内容}

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