用 JavaScript 開啟及倒數計時關閉視窗

JavaScript 開啟及關閉視窗


<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <!-- 沒有這一行，如果用 Big5 編碼會出錯 -->
<html>
<center>
<div id="myMessage">這裡是顯現文字的地方</div>
</center>
</html>

<script type="text/javascript" language="javascript">
var CountDownSecond = 11; //讓倒數計時器一開始的數字是10，10秒鐘後關閉視窗
var OpenWindows = window.open("http://www.google.com.tw","new_window","width=400,height=300","");
CountDown();
function CountDown() {
if (CountDownSecond !=0) {
CountDownSecond -= 1;
document.getElementById("myMessage").innerHTML = "視窗關閉倒數 " + CountDownSecond + " 秒";
} else {
document.getElementById("myMessage").innerHTML = "視窗關閉！";
OpenWindows.close();
return;
}
setTimeout("CountDown()",1000);
}
</script>