日期:2014-05-16 浏览次数:20464 次
<!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>
    <title></title>
    <script>
        function send() {
            window.frames['child'].document.getElementById('str').value = document.getElementById('str').value;
        }
    </script>
</head>
<body>
<input type='text' name='str' id='str' />
<button onclick='send()' >send the input value</button>
<iframe name='child' src='child.htm'></iframe>
</body>
</html>