中科新闻网什么蔬菜吃了最能减肥:一个JS的小问题
来源：百度文库 编辑：中科新闻网 时间：2024/05/03 22:57:24
1楼的程序有问题.
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<script language="javascript">
function mylink(){
var tourl="http://www.sina.com";
if(form1.myurl.value!=""){
form1.myurl.value=form1.myurl.value + tourl;
location.href=tourl;
}
}
</script>
<body>
<form name="form1" method="post" action="">
<input name="myurl" type="text" id="myurl">
<br>
<input type="button" name="Submit" value="按钮" onClick="mylink();">
</form>
</body>
</html>
<script>
<!--Write by 粘花惹草
function ok(){
var MM_str=document.form;
if(MM_str.urlname.value.length==0){
alert('请输入');
MM_str.urlname.focus();
return false;
}else{
window.location='http://'+MM_str.urlname.value+'.com';
return false;
}
return false;
}
-->
</script><form action="" name="form" method="get"><textarea name="urlname" cols="20" rows="2"></textarea>
<br>
请输入163
<input type="submit" name="Submit2" value="ok" onClick="return ok();">
</form>