js子画面点击关闭按钮调用父画面方法

js子画面点击关闭按钮调用父画面方法

window.onbeforeunload = function(){
	window.parent.opener.XXXXX(null);
}

网页加载时调用js方法

<script type="text/javascript">
function alertMessage(){
	alert("");
}
Event.observe(window,"load", function() {alertMessage();})
</script>

网页未加载时调用js方法

<script type="text/javascript">
function alertMessage(){
	alert("");
}
Event.observe(window,"unload", function() {alertMessage();})
</script>