一种在父窗口中得知window.open()出的子窗口关闭事件的方法,一种在父窗口中得知window.open()出的子窗口关闭事件的方法
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parent.htm :<HTML<BODY
<P </P
<form name=fm_Info
<input type=text name=txtValue
</form
<script language=javascript
var timer
var winOpen
function IfWindowClosed() {
if (winOpen.closed == true) { document.fm_Info.txtValue.value="child closed"
window.clearInterval(timer)
}
}
</script
<input type=button name=btnOpen value=open
<script language=javascript for=btnOpen event=onclick
document.fm_Info.txtValue.value=""
winOpen=window.open("child.htm","","toolbar=no, location=no, directories=no, status=no, menubar=no" )
timer=window.setInterval("IfWindowClosed()",500);
</script
</BODY</HTML
------------------
There can be anything in child.htm
来源:https://www.tulaoshi.com/n/20160129/1510952.html
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