打不開http：//idcbgp.cn的網(wǎng)頁？
<!DOCTYPE html>
<html>
?<head>
? <title> new document </title>?
? <meta http-equiv="Content-Type" content="text/html; charset=gbk"/>??
? <script type="text/javascript">?
???? function rec(){
???????? var k = confirm("是否打開");
???????? if(k==true){
???????????? var i =? window.prompt("http://idcbgp.cn");
???????????? if(i==true){
???????????????? window.open('http://idcbgp.cn','_blank','width=400','height=500','menubar=no','toolbar=no');
???????????? }
???????????? else{
?????????????????? window.open('url','_blank','width=400','height=500','menubar=no','toolbar=no');
???????????? };
????????????
???????? }
???????? else{};
???? }
??? // 新窗口打開時彈出確認(rèn)框，是否打開
??? // 通過輸入對話框，確定打開的網(wǎng)址，默認(rèn)為 http：//idcbgp.cn/
??? //打開的窗口要求，寬400像素，高500像素，無菜單欄、無工具欄。
???
???
? </script>
?</head>
?<body>
?? <input type="button" value="新窗口打開網(wǎng)站" onclick="rec()" />
?</body>
</html>
2019-05-11
<!DOCTYPE html>
<html>
?<head>
? <title> new document </title>
? <meta http-equiv="Content-Type" content="text/html; charset=gbk"/> ?
? <script type="text/javascript">
???? function rec(){
???????? var k = confirm("是否打開");
???????? if(k==true){
???????????? var i;
???????????? i = prompt("輸入你要打開的網(wǎng)址：");
?????????????? ?
???????????????? window.open(i,'_blank','width=400','height=500','menubar=no','toolbar=no');
??????????? ?
???????? }
???????? else{document.write("哦");
}
}
? </script>
?</head>
?<body>
?? <input type="button" value="新窗口打開網(wǎng)站" onclick="rec()" />
?</body>
</html>