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Javascript implements style switching between computer and mobile versions
Javascript implements style switching between computer and mobile versions
This article mainly introduces JavaScript to implement style switching between computer and mobile versions in detail. It has certain reference value. Interested friends can refer to it. I hope it will be helpful to everyone.
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
ul{
list-style: none;
}
</style>
</head>
<body>
<ul>
<li>首页</li>
<li>公司概况</li>
<li>产品介绍</li>
<li>成功案例</li>
<li>合作伙伴</li>
</ul>
<p>
<button onclick="addStyle()">添加样式效果</button>
<button onclick="showStyle('pc')">电脑版</button>
<button onclick="showStyle('mobile')">手机版</button>
</p>
<script>
function addStyle()
{
//根据元素的标记名获取元素
var lis = document.getElementsByTagName('li');
for(var i = 0;i<lis.length;i++)
{
lis[i].style.width = '150px';
lis[i].style.height= '30px';
lis[i].style.padding = '5px 10px';
lis[i].style.marginTop = '1px';
lis[i].style.backgroundColor = 'rgb(51,51,51)';
lis[i].style.textAlign = 'center';
lis[i].style.lineHeight = '30px';
lis[i].style.color='#fff';
}
}
function showStyle(type)
{
var lis = document.getElementsByTagName('li');
for(var i = 0;i<lis.length;i++){
if(type == 'pc'){
//PC版
lis[i].style.float = 'left';//左浮动
//移除指定的属性
lis[i].style.removeProperty('clear');
lis[i].style.width='150px';
}else{
//手机版
lis[i].style.clear = 'both';//清除浮动
lis[i].style.width='100%';
}
}
}
</script>
</body>
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