Eclipse执行不了JS里面的function函数
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta http-equiv="Content-Type" content="text/html; charset=gbk"/>
<title>Insert title here</title>
<script type="text/javascript">
function button1()
{
var message1=confirm("please choose yes ro no?");
if(message1==true)
{
var message2=prompt("please enter your website","http：//www.imooc.com/");
if(message2!=null)
{var message3=window.open('message2','width=400,height=500,menubar=no,toolbar=no')};
else
{document.write("bye1")};
}
else
{document.wriet("bye2!")};
}
</script>
</head>
<body>
<input type="button" value="打开" onclick="button1()" />
</body>
</html>
Eclipse好像不能识别JS代码，运行web项目之后也执行了Html语句，这个应该怎么解决？
答：if-else函数里面；号放在{}后面
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以下是能成功运行的代码，我也不知道哪里错了，但是输入网址后点击确定，404，而且第一个if的else语句执行不了，点击取消则无任何反应，若想执行else应该怎么写？（目前只想到alert弹窗）
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta http-equiv="Content-Type" content="text/html; charset=gbk"/>
<title>Insert title here</title>
<script type="text/javascript">
function button1()
{
var message1=confirm("please choose yes ro no?");
if(message1==true)
{
var message2=prompt("please enter your website","http://www.imooc.com/");
if(message2!=null)
{var message3=window.open('message2','width=400,height=500,menubar=no,toolbar=no');}
else
{document.write("bye1");}
}
else
{document.wriet("bye2!");}
}
</script>
</head>
<body>
<input type="button" value="打开" onclick="button1()" />
</body>
</html>
