日期:2014-05-16  浏览次数:20376 次

通过javascript跨页面传值
本文转自:http://hi.baidu.com/crp8/blog/item/5959bbd3dea7c937960a1667.html

通过javascript跨页面传值

首先创建两个页面,Parent.htm和 Child.htm在Parent.htm里的html如下
<!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">
<body>
        <input id="hidden_Input" type="hidden" />
        <a href="child.htm" target="_blank">Popup Child.htm</a>
        <a href="javascript:alert(document.getElementById('hidden_Input').value);">show value</a>
</body>
</html>

在Child.htm里的html如下

<!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>
<script type="text/javascript">
function testme()
{
   var parent = window.parent.opener;
   var hiddenInput = parent.document.getElementById('hidden_Input');
 
   if(hiddenInput)
   {
    hiddenInput.value = 'show me the money, hahaha';
    alert('close this window and see what happens on parent.htm~');
    window.close();
   }
}
</script>
<title></title>
</head>
<body>
<button onclick="testme();">Click me to set value</button>
</body>
</html>