js Dom实现换肤效果
本文实例为大家分享了Android九宫格图片展示的具体代码，供大家参考，具体内容如下
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>换肤</title> <link rel="stylesheet" href="base.css"> <link rel="stylesheet" href="spring.css"> <script src="change.js"></script> </head> <body> <header> <span>季节</span> <button>换肤</button> </header> <div class="main"> </div> </body> </html>
基本样式文件
header{
position: absolute;
top:0px;
width:1366px;
height: 60px;
text-align: center;
}
header>span{
line-height: 60px;
}
header>button{
width:60px;
height:45px;
position: absolute;
right:30px;
margin-top:8px;
}
.main{
margin-top: 60px;
width:1366px;
height:600px;
}spring.css文件
html,body{
padding: 0px;
margin: 0px;
}
header{
background-color: #C0FF3E;
}
.main{
background: url(img/spring.jpg) no-repeat;
background-size: 1366px 600px;
}summer.css文件
html,body{
padding: 0px;
margin: 0px;
}
header{
background-color: #76EE00;
}
.main{
background: url(img/summer.jpg) no-repeat;
background-size: 1366px 600px;
}change,js文件
function change(){
var link=document.getElementsByTagName("link")[1];
var btn=document.getElementsByTagName("button")[0];
btn.onclick=function(){
if(link.href=="http://localhost:8000/BOM%E5%AD%A6%E4%B9%A0/spring.css"){
link.href="summer.css";
}else{
link.href="spring.css";
}
};
}
window.onload=function(){
change();
};主要是取得link标签对象，替换link里面的属性href
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持安科网。
相关推荐
luvhl 2020-08-17
liaoxuewu 2020-06-26
北京老苏 2020-06-25
Lophole 2020-06-14
SIMONDOMAIN 2020-06-14
firstboy0 2020-06-14
runner 2020-09-01
梦的天空 2020-08-25
移动开发与培训 2020-08-16
ReunionIsland 2020-08-16
lyqdanang 2020-08-16
MyNameIsXiaoLai 2020-07-08
星辰的笔记 2020-07-04
csstpeixun 2020-06-28
letheashura 2020-06-26
sunzhihaofuture 2020-06-21
FEvivi 2020-06-16
坚持着执着 2020-06-16
waterv 2020-06-14
xiaoge00 2020-06-14
firejq 2020-06-14
e度空间 2020-06-12
zhongweinan 2020-06-10