本文实例为大家分享了js实现简易点击切换显示或隐藏的具体代码，供大家参考，具体内容如下
html:
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<div id="header">
<p>点击切换显示隐藏</p>
<div class="close" onclick="closeTask()">关闭</div>
</div>
<div class="open" onclick="openTask()">打开</div>
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css:
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* {
margin:0;
padding:0;
}
#header {
width:100%;
height:50px;
background-color:cadetblue;
text-align:center;
color:white;
position:relative;
overflow:hidden;
transition:all 0.5s;
}
#header>p {
line-height:50px;
}
.close {
position:absolute;
right:5%;
top:0;
padding:10px;
line-height:30px;
cursor:pointer;
}
.open {
position:absolute;
right:5%;
padding:10px;
line-height:30px;
background-color:cadetblue;
cursor:pointer;
transition:all 0.5s;
color:white;
}
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js:
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var oDiv = document.getElementById("header");
var oOpen = document.getElementsByClassName("open");
var oDivheight = oDiv.offsetHeight;
var oOpenheight = oOpen[0].offsetHeight;
oOpen[0].style.top = `-${oOpenheight}px`;
function closeTask() {
oDiv.style.height = "0";
oOpen[0].style.top = "0";
}
const openTask = () => {
oDiv.style.height = `${oDivheight}px`;
oOpen[0].style.top = `-${oOpenheight}px`;
}
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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/qq_42363032/article/details/110225783