用window.openr打開的子父窗口之間的操作跟框架的是不一樣的，子窗口和父窗口之間有opener來聯系。而源窗口要訪問子窗口要通過其句柄來操作。以下小例子希望能幫助新手更了解他們的操作。
test.htm
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<title>子父窗口的操作</title>
</head>
<body>
<script>
var win=null;
function op(){
win=window.open("about:blank","win","width=200,height=200");
win.document.write("<input type='button' value='關閉父窗口' onclick='window.opener.opener=null;window.opener.close()'>");
win.document.write("<input type='button' value='刷新你窗口' onclick='window.opener.location.reload()'>");
}
</script>
<input onclick="op()" value="打開窗口" type="button"><input type="button" value="最小化" onclick="if(win&&win.open&&!win.closed){win.resizeTo(0,0);win.moveTo(0,window.screen.width);}else alert('還沒有打開窗口或已經關閉')"><input type="button" value="最大化" onclick="if(win&&win.open&&!win.closed){win.moveTo(-4,-4);win.resizeTo(screen.availWidth+8,screen.availHeight+8);}else alert('還沒有打開窗口或已經關閉');"><input type=button value="關閉子窗口" onclick="if(win&&win.open&&!win.closed){win.opener=null;win.close()}else alert('還沒有打開窗口或已關閉')"><input type=button value="刷新子窗口" onclick="if(win&&win.open&&!win.closed){win.location.reload();win.focus()}else alert('窗口還沒有打開或已關閉')"><input type="button" value="看子窗口的大小" onclick="if(win&&win.open&&!win.closed){alert(win.document.body.clientWidth+'*'+win.document.body.clientHeight);win.focus();}else{alert('還沒有打開窗口或者已關閉')};">
</body>
</html>
posted on 2005-06-10 14:31
楚客 閱讀(208)
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