日期:2014-05-16 浏览次数:20468 次
window.open打开窗口之间传值
父窗口代码
<!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 language="javascript">
var win;
function test_open() {
// 打开一个新窗口,返回一个新窗口的引用
win = window.open("son.html", "win", "width:200, height:200");
}
// 父窗口对子窗口赋值
function test_set() {
// 通过名字给表单元素赋值
win.document.getElementsByName("age")[0].value = "20";
var str = "给子窗口赋值成功,值为:";
alert(str + win.document.getElementsByName("age")[0].value);
}
</script>
</head>
<body>
用户名:<input type="text" name="username" /><br />
<input type="button" onclick="test_open()" value="打开一个新窗口" /><br />
<input type="button" onclick="test_set()" value="给子窗口赋值" /><br />
</body>
</html>
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子窗口代码
<!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 language="javascript">
// 子窗口给父窗口赋值
function test_parent() {
// 通过opener指向父窗口(可以访问父窗口的所有对象)
window.opener.document.getElementsByName("username")[0].value = "keveon";
var str = "给父窗口赋值成功,值为:";
alert(str + window.opener.document.getElementsByName("username")[0].value);
}
</script>
</head>
<body>
年龄:<input type="text" name="age" /><br />
<input type="button" value="给父窗口赋值" onclick="test_parent()" />
</body>
</html>
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