<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script src="jquery.js" type="text/javascript">
$(document).ready(function(){
alert("hello!");
});
</script>
</HEAD> <BODY>
</BODY>
</HTML>这些代码怎么运行了没反应啊,是不是漏了什么东西?
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<script src="jquery.js" type="text/javascript">
$(document).ready(function(){
alert("hello!");
});
</script>
</HEAD> <BODY>
</BODY>
</HTML>这些代码怎么运行了没反应啊,是不是漏了什么东西?
<!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" />
<title>1-1</title>
<!-- 引入 jQuery -->
<script src="../scripts/jquery-1.3.1.js" type="text/javascript"></script>
<script type="text/javascript">
//等待dom元素加载完毕.
$(document).ready(function(){
alert("Hello World!");
});
</script>
</head>
<body>
</body>
</html>
$(document).ready(function(){
alert("hello!");
});
要这样<script src="../scripts/jquery-1.3.1.js" type="text/javascript"></script>
<script type="text/javascript">
//等待dom元素加载完毕.
$(document).ready(function(){
alert("Hello World!");
});
</script>