为什么这里的图片无法通过按钮显示出来呢，求如何改
<DOCTYPE HTML>
<html>
<head>
<title>图片切换</title>
<style>
.div{
width:1000px;
height:500px;
border:2px solid red;
}
#image{
width:500px;
height:500px;
}
</style>
</head>
<body>
<script type="text/javascrpt">
function imageChange(number){
var image=document.getElementById("image");
var number=parseInt((Math.random()*9+1));
switch(number){
case 1:
image.innerHTML="<img src=1.jpg>";
break;
case 2:
image.innerHTML="<img src=2.jpg>";
break;
case 3:
image.innerHTML="<img src=3.jpg>";
break;
case 4:
image.innerHTML="<img src=4.jpg>";
break;
case 5:
image.innerHTML="<img src=5.jpg>";
break;
case 6:
image.innerHTML="<img src=6.jpg>";
break;
case 7:
image.innerHTML="<img src=7.jpg>";
break;
case 8:
image.innerHTML="<img src=8.jpg>";
break;
case 9:
image.innerHTML="<img src=9.jpg>";
break;
}
}
</script>
<div class="div">
<div id="image">
</div>
<input type="button" value="随机图像" onClick="imageChange(9)">
</div>
</body>
</html>
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相关分类
JavaScript