父窗口.html:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>父窗口(通过opener传值)</title>
</head>
<body><!--打开普通子窗口:window.open(url,子窗体名字,窗口规格);-->
<input type="button" value="打开一个普通子窗口" onclick="window.open('普通子窗口.html','','width=300,height=300,MenuBar=yes,status=yes')"/>
<font color="red" id="wenzi"></font>
</body>
</html>
普通子窗口.html:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script>
function reString(){
var dd=window.opener.document.getElementById("wenzi");//获取父窗口中id为“wenzi”的对象
dd.innerHTML="从普通子窗口返回的字符串:"+document.getElementById("reValue").value;//然后操作其值
}
</script>
</head>
<body onload="document.title=window.opener.document.title+'--普通子窗口'"><!--通过获取本窗口的opener来获取父窗口对象的引用,来操作-->
<input type="text" id="reValue" />
<input type="button" value="将文本框的文本返回到父窗口" onclick="reString();"/>
<hr />
</body>
</html>