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1、從子視窗中往父視窗傳值如父頁面有一個控制的id是choosedProvider，那麼這樣可以把值傳給父頁面：opener.document.getElementById("choosedProvider”]).value=”Tom”;2、從父視窗傳值給子視窗，如子視窗中有id為T的控制項，此時可以用如下傳值：<script>var newWindow;function openWindow(url){newWindow = window.open(“new.htm”, "", "width=400,height=300 ");}function changeChild(){newWindow.document.getElementById("T").value="我變了";}</script> 先抓住其控制代碼，然後通過控制代碼操作，其實比較上面的子視窗往父視窗中傳值，就是操作的對象改變了一下。3、子視窗關閉並重新整理父口，這裡有兩種方式：a) 子視窗關閉時關閉父視窗：opener.location.reload();window.close();b) 父視窗去檢測，子視窗是否已經關閉了，在設定的一段時間之後自動重新整理：<script>var newWindow;var timer;function openWindow(url) { newWindow = window.open(url, "", "width=400,height=300,resizable=yes"); timer = setInterval("updateAfterClose()", 1000);} function updateAfterClose() { //父視窗去檢測子視窗是否關閉，然後通過自我重新整理，而不是子視窗去重新整理父視窗 if(newWindow.closed == true) { clearInterval(timer); self.location.reload(); // 主視窗重新整理 return; }}</script>4、父視窗關閉的時候關閉子視窗。這個就是用方法去檢測父視窗的onunload事件：<script>var newWindow;function openWindow(url) {newWindow = window.open(url, "", "width=400,height=300,resizable=yes"); }function closeChild(){newWindow.close();}</script>在body加上onunload事件：<body onunload="closeChild()">5、子視窗中關閉父視窗，這個功能可能相對要少用一點：<script>function closeParent(){opener.close();}</script><input type=button value="關閉父視窗" onclick=closeParent()>
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