<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Web钢琴</title>
<style>
.main{
margin: 0 auto;
width: 640px;
height: 420px;
position: relative;
top: 150px;
}
ul li{
width: 60px;
height: 360px;
float: left;
position: relative;
display: block;
}
div.key{
position: absolute;
float: left;
top: 40px;
text-align: center;
font-size: 16px;
background-position: bottom left;
background-repeat: repeat-x;
}
.key:hover{
background-color: #cacbd1;
cursor: pointer;
}
div.whiteKey{
width: 60px;
height: 360px;
color: #666;
background-color: #eee;
border: 2px solid #999;
background-image: url("../../img/images0602/key_back_white.png");
}
div.blackKey{
width: 36px;
height: 200px;
color: #ccc;
margin-left: 40px;
z-index: 999;
background-color: #666;
border: 2px solid #666;
background-image: url("../../img/images0602/key_back_black.png");
}
</style>
</head>
<body>
<section class="main">
<center><h2>Web钢琴</h2></center>
<audio src="../../music/audio0602/c4.ogg"></audio>
<audio src="../../music/audio0602/c4m.ogg"></audio>
<audio src="../../music/audio0602/d4.ogg"></audio>
<audio src="../../music/audio0602/d4m.ogg"></audio>
<audio src="../../music/audio0602/e4.ogg"></audio>
<audio src="../../music/audio0602/f4.ogg"></audio>
<audio src="../../music/audio0602/f4m.ogg"></audio>
<audio src="../../music/audio0602/g4.ogg"></audio>
<audio src="../../music/audio0602/g4m.ogg"></audio>
<audio src="../../music/audio0602/a4.ogg"></audio>
<audio src="../../music/audio0602/a4m.ogg"></audio>
<audio src="../../music/audio0602/b4.ogg"></audio>
<audio src="../../music/audio0602/c5.ogg"></audio>
<ul>
<li>
<div class="key whiteKey">c4</div>
<div class="key blackKey">c4m</div>
</li>
<li>
<div class="key whiteKey">d4</div>
<div class="key blackKey">d4m</div>
</li>
<li>
<div class="key whiteKey">c4</div>
</li>
<li>
<div class="key whiteKey">f4</div>
<div class="key blackKey">f4m</div>
</li>
<li>
<div class="key whiteKey">g4</div>
<div class="key blackKey">g4m</div>
</li>
<li>
<div class="key whiteKey">a4</div>
<div class="key blackKey">a4m</div>
</li>
<li>
<div class="key whiteKey">b4</div>
</li>
<li class="nobd">
<div class="key whiteKey">c5</div>
</li>
</ul>
</section>
<script type="text/javascript">
window.onload=function(){
var myDivs=document.getElementsByTagName('div');
var myAudios=document.getElementsByTagName('audio');
for(var i=0;i<14;i++){
myDivs[i].index=i;
myDivs[i].onclick=function(){
myAudios[this.index].load();
myAudios[this.index].play();
}
}
}
</script>
</body>
</html>
袁同学——2019年5月26日
