                        課程
                    
                        /前端開發
                        
                            /jQuery
                        
                        /jQuery基礎課程

點擊沒有作用，不能顯示test，請大神幫我看看哪里出錯了，導入JQ的路徑是對的！

<!DOCTYPE?html?PUBLIC?"-//W3C//DTD?XHTML?1.0?Transitional//EN"?"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html?xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/>
?<script?language="javascript"?src="file:///D|/WEB軟件/jQuery1.11.0_20140330.chm"??type="text/javascript"></script>
<title>無標題文檔</title>
</head>
????
<style??type="text/css">
???
?????#test{
????display:none;
	width:120px;
	height:60px;
	border:1px?solid?#ccc;
	?}

</style>


?<script?type="text/javascript">
????????????function?sayHello(){
???????????????$("#test").show();
????????????}
????????</script>


<body>
????????<div?id="test">Hello?iMooc!</div>
????????<button?onclick="sayHello()">點我！</button>
????????
???????
</body>
</html>