為什么我的代碼運(yùn)行后沒(méi)有打開(kāi)網(wǎng)址
<!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 a = confirm ("是否打開(kāi)新窗口");
??????? if( a == ture)
??????? {
??????????? var b = prompt("請(qǐng)輸入網(wǎng)址", "http://idcbgp.cn/");
??????????? if(b != null)
??????????? {window.open('http://idcbgp.cn/','_blank','width=400,height=500,menubar=no,toolbar=no');}
??????????? else{window.open(winsubmit,'_blank','width=400,height=500,menubar=no,toolbar=no')}
??????? }
??????? else{alert("bey");}
??? }
??? // 新窗口打開(kāi)時(shí)彈出確認(rèn)框，是否打開(kāi)
??? // 通過(guò)輸入對(duì)話框，確定打開(kāi)的網(wǎng)址，默認(rèn)為 http：//idcbgp.cn/
??? //打開(kāi)的窗口要求，寬400像素，高500像素，無(wú)菜單欄、無(wú)工具欄。
???
???
? </script>
?</head>
?<body>
?? <input type="button" value="新窗口打開(kāi)網(wǎng)站" onclick="openWindow()" />
?</body>
</html>
2018-07-31
if( a == ture)輸錯(cuò)了，改為if( a ==true)
2018-07-31
true
2018-07-31
點(diǎn)擊prompt窗口沒(méi)有反應(yīng)是不？自己可以先去掉if...else然后試試，如果沒(méi)有問(wèn)題再重新把if...else 加上，看看是不是判斷條件問(wèn)題。
2018-07-31
你可以參考一下我寫的
<!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?open=confirm("確認(rèn)新建窗口打開(kāi)網(wǎng)站嗎？");????if(open==true){????????var?url=prompt("通過(guò)輸入對(duì)話框，確定打開(kāi)的地址","http://idcbgp.cn")????}?????if(url!=null){????????????window.open('http://idcbgp.cn','_blank','width=400,height=500,menubar=no,toolbar=mo');????????}????????else{????????????alert("再見(jiàn)");????????}????}??</script>??</head>??<body>?????<input?type="button"?value="新窗口打開(kāi)網(wǎng)站"?onclick="openWindow()"?/>??</body></html>2018-07-31
?if(b != null)改成if(url!=null)試試