子窗体给父窗体传值 javascript opener

jakend · 发表于 2013-2-7 20:08:44

1.新建两个页面一个是 father.html,一个是child.html

father.html代码如下：
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>父窗体</title>
<script language="javascript" type="text/javascript">function OpenWindow(szUrl,szTitle,nWidth,nHeight){ return window.open(szUrl, szTitle, 'resizable=yes,menubar=no,scrollbars=yes,left=' + (window.screen.width-nWidth)/2 + ',top=' + (window.screen.height-nHeight)/2 + ',width=' + nWidth + ',height=' + nHeight);  //弹出一个居中可控制大小的窗体          }function setValue(strValue){ document.getElementById("txt_Value").value = strValue;}</script>
</head>

<body>
<form id="form1" name="form1" method="post" action="">
  <label>
  <input type="text" name="txt_Value" id="txt_Value" />
  </label>
  <label>
  <input type="button" name="btn_ShowClose" id="btn_ShowClose" value="按钮"  />
  </label>
</form>
</body>
</html>

另一个是子窗体 :child.html代码如下：

<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>子窗体</title>
<script language="javascript" type="text/javascript" >function CloseWind(){ opener.setValue("子窗体传值到父窗体"); window.close();}</script>
</head>

<body>
<form id="form1" name="form1" method="post" action="">
  <label>关闭
  <input type="button" name="btn_Close" id="btn_Close" value="按钮"

/>
  </label>
</form>
</body>
</html>

2.通过子窗体执行的父窗体的setValue(m_strValue)来执行赋值操作.

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