📄 openerwindow.htm
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<HTML>
<HEAD>
<SCRIPT LANGUAGE=JavaScript>
var newWindow;
function butOpenWin_onclick()
{
var winTop = (screen.height / 2) - 125;
var winLeft = (screen.width / 2) - 125;
var windowFeatures = "width=250,height=250,";
windowFeatures = windowFeatures + "left=" + winLeft + ",";
windowFeatures = windowFeatures + "top=" + winTop;
newWindow = window.open("newWindow.htm","myWindow",windowFeatures);
}
function butGetText_onclick()
{
if (typeof(newWindow) == "undefined" || newWindow.closed == true)
{
alert("No window is open");
}
else
{
document.form1.text1.value = newWindow.document.form1.text1.value;
}
}
function window_onunload()
{
if (typeof(newWindow) != "undefined")
{
if (newWindow.closed == false)
{
newWindow.close();
}
}
}
</SCRIPT>
</HEAD>
<BODY onunload="window_onunload()">
<FORM NAME=form1>
<INPUT TYPE="button" VALUE="Open newWindow" NAME=butOpenWin
onclick="butOpenWin_onclick()">
<BR><BR>
NewWindow's Text
<BR>
<INPUT TYPE="text" NAME=text1>
<BR>
<INPUT TYPE="button" VALUE="Get Text" NAME=butGetText
onclick="return butGetText_onclick()">
</FORM>
</BODY>
</HTML>
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