使用原生的js和HTML以及css写的选项卡
当点击按钮的时候调到对应的内容页面
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Page Title</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
#container{
width: 300px;
height: 400px;
margin: auto;
}
#container div{
display: none;
}
#container .activity{
display: block;
}
</style>
</head>
<body>
<div id="container">
<button class="active">A</button>
<button>B</button>
<button>C</button>
<div class="show_view activity">this is page A</div>
<div class="show_view">this is page B</div>
<div class="show_view">this is page C</div>
</div>
</body>
</html>
<script>
window.onload=function(){
//获取元素
var oCon = document.getElementById('container');
var oBtn = document.getElementsByTagName("button");
var oView = oCon.getElementsByTagName("div"); //由于后面使用到ClassName,所以这里不可以使用class来获取数据
//绑定点击事件
for(var i=0; i<oBtn.length; i++){
//存储下标
oBtn[i].index = i;
console.log(oBtn[i].index)
//每个选项绑定点击事件
oBtn[i].onclick = function(){
//循环,将元素隐藏起来
for(var j=0; j<oView.length; j++){
oBtn[j].className = '';
oView[j].className = '';
//显示点击的元素和内容
oBtn[this.index].className = 'active';
oView[this.index].className='activity'
}
}
}
}
</script>