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無(wú)法彈出prompt框，求解救！?。?/h1>
<!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 ahou=confirm("shi fou da kai?");
??????? if(ahou==ture)
??????? {
??????????? var url=prompt("通過(guò)輸入對(duì)話","http://idcbgp.cn");
???????????
??????????? window.open(url,"_blank",'width=400,height=500');???
??????????? }
??????????? else
??????????? {
??????????? alert("shu ru zheng que wang zhi");???
??????????? }
??????????
??????? }
??????? else{alert("da kai shi bai");}
??????? }
? </script>
?</head>
?<body>
????? <input type="button" value="新窗口打開網(wǎng)站" onclick="openWindow()" />
?</body>
</html>

Lgpink

2016-01-09

源自：JavaScript入門篇 2-7

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2 回答

馨迤
2016-01-09

<!DOCTYPE html>

<html>

<head>

<title> new document </title>

function openWindow() {

var ahou = confirm("shi fou da kai?");

if (ahou == true) {

var url = prompt("通過(guò)輸入對(duì)話", "http://idcbgp.cn");

window.open(url, "_blank", 'width=400,height=500');

} else {

alert("shu ru zheng que wang zhi");

}

</script>

</head>

<body>

</body>

</html>

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#1

馨迤

你的else出現(xiàn)了兩遍，而且true拼寫錯(cuò)了

2016-01-09 回復(fù) 有任何疑惑可以回復(fù)我~

情商低的單身汪汪
2016-01-09

? <script type="text/javascript">?
? ?function openWindow(){
??????? var ahou=confirm("shi fou da kai?");
??????? if(ahou)
??????? {
??????????? var url=prompt("通過(guò)輸入對(duì)話","http://idcbgp.cn");
??????????? if(url=="http://idcbgp.cn")
??????????? ?window.open(url,"_blank",'width=400,height=500');
??????????? else
??????????? alert("shu ru zheng que wang zhi");
??????? }
??????? else
??????? alert("da kai shi bai");
??????? }
? </script>