首頁猿問用這段代碼打開新窗口總顯示無法訪問...

用這段代碼打開新窗口總顯示無法訪問，能幫我看看這段代碼有什么問題嗎？

JavaScript

慕粉4078561 2016-10-06 11:13:53

<!DOCTYPE html><html>?<head>? <title> new document </title>? ? <meta http-equiv="Content-Type" content="text/html; charset=gbk"/>?? ? <script type="text/javascript">? ??? ?? function openWindow(){?????? var mymessage=confirm("你確定要打開新窗口嗎？");?????? if(mymessage==true)?????? {var mynum=prompt("輸入網(wǎng)址：","http://idcbgp.cn/");?????? if(mynum!=null)?????? {window.open('mynum','_blank','width=400,height=500,menubar=no,toolbar=no,status=yes,scrollbars=yes');}?????? ?????? else{alert("返回")；}?????? else{alert("返回")；}?}? ??? ? </script> ?</head> ?<body> ?? <input type="button" value="新窗口打開網(wǎng)站" onclick="openWindow()" /> ?</body></html>

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2 回答

kofzxaaa

TA貢獻(xiàn)66條經(jīng)驗(yàn) 獲得超26個(gè)贊

額，你那個(gè)'mynum'把單引號去掉即可。

參考代碼：

<!DOCTYPE?html>
<html>
	<head>
		<meta?charset="UTF-8">
		<title></title>
	</head>
	<body>
		?<input?type="button"?value="新窗口打開網(wǎng)站"?onclick="openWindow()"?/>
		?
		<script>??
????
???function?openWindow(){
???????var?mymessage=confirm("你確定要打開新窗口嗎？");
???????if(mymessage==true)
???????{
???????	var?mynum=prompt("輸入網(wǎng)址：","http://idcbgp.cn/");
???????if(mynum!=null)
???????{
???????	window.open(mynum,'_blank','width=400,height=500,menubar=no,toolbar=no,status=yes,scrollbars=yes');
???????}
???????
//?????else{alert("返回")；}
???????
//else{alert("返回")；}
???????}??
???}
??</script>?
	</body>
</html>

還有你少了個(gè)}。

1 反對回復(fù) 2016-10-06