Mega Code Archive
Window opener
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Syntax
window.opener
window.opener.method
window.opener.property
The opener property corresponds to the window that opens the window. When accessed by a child window, it returns the parent window.
<html>
<head>
<script language="JavaScript">
<!--
function openWin(){
var myBars = 'directories=no,location=no,menubar=no,status=no';
myBars += ',titlebar=no,toolbar=no';
var myOptions = 'scrollbars=no,width=400,height=200,resizeable=no';
var myFeatures = myBars + ',' + myOptions;
var myReadme = 'This is a test.'
var newWin = open('', 'myDoc', myFeatures);
newWin.document.writeln('<form>');
newWin.document.writeln('<table>');
newWin.document.writeln('<tr valign=TOP><td>');
newWin.document.writeln('<textarea cols=45 rows=7 wrap=SOFT>');
newWin.document.writeln(myReadme + '</textarea>');
newWin.document.writeln('</td></tr>');
newWin.document.writeln('<tr><td>');
newWin.document.writeln('<input type=BUTTON value="Close"');
var myJS = "window.opener.close();window.opener=null"
newWin.document.writeln('onClick="' + myJS + '">');
newWin.document.writeln('</td></tr>');
newWin.document.writeln('</table></form>');
newWin.document.close();
newWin.focus();
}
-->
</script>
</head>
<body>
<form>
<b>Click the following button to open a new window: </b>
<input type=BUTTON value="Open" onClick='openWin()'>
</form>
</body>
</html>
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