<!DOCTYPE html>
<html>
<head>
<style>
#myDIV {
width: 500px;
height: 500px;
display: none;
}
#second {
width: 500px;
height: 500px;
background-color: lightblue;
display: none;
}
</style>
</head>
<body>
<div id="menu" class="menu">
<ul class="headlines">
<li id="item1"onclick="checklist(this)"><button onclick="myFunction()">Home</button></li>
<li id="item2"><button onclick="myFunction2()">About </button></li>
<li id="item3">Contact us </li>
<li id="item4">asda </li>
<li id="item5">dfgdfgd</li>
<li id="item6">sdfghs </li>
<li id="item7">sghsfhs </li>
</ul>
</div>
<div id="myDIV">
<img src="j.png">
</div>
<div id="second">
This is my DIV2 element.
</div>
<script>
function myFunction() {
document.getElementById("myDIV").style.display = "block";
document.getElementById("second").style.display = "none";
}
</script>
<script>
function myFunction2() {
document.getElementById("second").style.display ="block";
document.getElementById("myDIV").style.display = "none";
}
</script>
</body>
</html>
兩個部門在同一個地方交替出現。我如何根據淡入淡出來進行這種改變。如出現(淡入)並消失(淡出)。該方法是否適用於菜單的所有元素?謝謝淡入淡出顯示
莫非你添加_ [Fiddle](http://fiddle.jshell.net/)_? –
http://jsfiddle.net/ct7c5a3b/ – adeneo
你們不需要小提琴! *認真!* –