能幫我看看哪里出問題了嗎？
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>window對象</title>
<script type="text/javascript">
function winopen{
? ? alert("歡迎來到慕課網");
? ? window.open('http://www.imoc.com','_blank','width=600,height=400,toolbar=no,menubar=no,scrollbars=no,status=no');
}
</script>
</head>
<body>
<form>
<input type="button" value="點擊我，打開新窗口" onclick="winopen()" />
</form>
</body>
</html>
2018-11-01
function winopen 后面加()