This article mainly introduces the JS method of switching to display hidden content by clicking on a link, involving javascript mouse event response and dynamic transformation of page element attributes related operating techniques. Friends who need it can refer to it. I hope it can help everyone.
Let’s take a look at the running effect first:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>www.jb51.net 点击链接切换显示隐藏内容</title>
<style>
a {
cursor: pointer;
color: red;
}
#p1, #p2 {
display: none;
}
</style>
</head>
<body>
<a onclick="con(1)">显示内容1</a>
<a onclick="con(2)">显示内容2</a>
<p id="p1">11111</p>
<p id="p2">22222</p>
<script>
flag = "p1";
function con(i){ //参数传递时传递字符串似乎有问题，这里采用的是数字传参
document.getElementById(flag).style.display = "none";
document.getElementById("p" + i).style.display = "inline";
flag = "p" + i;
}
</script>
</body>
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