本文实例为大家分享了js实现菜单跳转效果的具体代码,供大家参考,具体内容如下
想要的效果图:
直接上代码
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<!DOCTYPE html>
< html lang = "en" >
< head >
< meta charset = "UTF-8" >
< meta name = "viewport" content = "width=device-width, initial-scale=1.0" >
< title >Document</ title >
< style >
.box {
width: 500px;
height: 300px;
/* border: 1px solid #ccc; */
margin: 50px auto;
}
span {
width: 80px;
height: 30px;
border: 1px solid #ccc;
display: inline-block;
text-align: center;
line-height: 30px;
}
.body {
margin-top: 5px;
width: 450px;
border: 1px solid #ccc;
height: 250px;
background: #eee;
}
.current {
color: red;
background: #555;
}
.body div {
display: none;
text-align: center;
line-height: 250px;
}
.body .active {
display: block
}
</ style >
</ head >
< body >
< div class = "box" >
< div class = "header" >
< span class = "current" >关注</ span >
< span >推荐</ span >
< span >热点</ span >
< span >本地</ span >
< span >段子</ span >
</ div >
< div class = "body" >
< div class = "active" >关注:早上吃什么?</ div >
< div >推荐:中午吃什么?</ div >
< div >热点:晚饭吃什么?</ div >
< div >本地:宵夜吃什么?</ div >
< div >段子:半夜吃什么?</ div >
</ div >
</ div >
< script >
var oSpan = document.querySelectorAll('span')
var oDiv = document.querySelector('.body').children
for (let i = 0; i < oSpan.length ; i++) {
oSpan[i] .index = i
console.log(oSpan[i].index);
oSpan[i] .onclick = function () {
for (let k = 0 ; k < oSpan.length; k++) {
oSpan[k].classList.remove('current')
}
this.classList.add('current')
console.log(oSpan[i].index);
for (let k = 0 ; k < oSpan.length; k++) {
oDiv[k].classList.remove('active')
}
oDiv[this.index].classList.add('active')
}
}
</script>
</ body >
</ html >
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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服务器之家。
原文链接:https://blog.csdn.net/Frank_yzb123123/article/details/110919016