日期:2014-05-16  浏览次数:20441 次

javascript子窗体和父窗体的相互传值
<script> var $tag='javascript,子窗体,父窗体,相互,传值,it'; var $tag_code='0c62f307ec83b43db0039c9004cd423a';</script>

//模式窗体传值

<!-- ======  父窗体,我取名为parentform.html  ==== -->

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<title>弹出窗口内录入数据确定后返回给父窗体--主窗体</title>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="qiujy">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">

<script language="javascript" type="text/javascript">
function doInput()
{
var win = window.showModalDialog("Childform.html",window,"dialogWidth=500px;dialogHeight=300px;center=yes;status=no");
if(win != null)
{
  document.getElementById("parentTextBox").value = win;
}
}
</script>

</head>
<body>在新弹出的窗体里输入数据,传输到父窗体.
<br/>
<br/>
<br/>
&nbsp;&nbsp;<input type="text" id="parentTextBox" /> <a href="javascript:doInput()">点这里弹出子窗体</a>
</BODY>
</HTML>

<!-- ============= 父窗体代码结束 =============  -->

<!-- ======= 子窗体:取名为childform.html  ======= -->

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<title> 弹出窗口内录入数据确定后返回给父窗体--子窗体</title>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="qiujy">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<base target="_self">
</head>
<body topmargin="0" leftmargin="0" scroll="no">
</br>
&nbsp;&nbsp;<input type="text" id="childTextBox"/>
</br></br>
&nbsp;&nbsp;<a href="javascript:doPassToParent()">点这里返回</a>
</BODY>
</HTML>
<script language="javascript" type="text/javascript">
document.getElementById("childTextBox").value = window.dialogArguments.document.getElementById("parentTextBox").value;
function doPassToParent()
{
if(document.getElementById("childTextBox").value.length <=0)
{
  alert("请填写数据");
  return;
}
window.returnValue = document.getElementById("childTextBox").value;
window.close();

}
</script>







//子窗体和父窗体传值

1.新建两个页面 一个是 Parent.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>父窗体</title>
<script language="javascript" type="text/javascript">
function OpenWindow(){
    window.open('son.html');
}
function setValue(m_strValue){
    document.getElementById("txt_Value").value = m_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" onclick="OpenWindow();" />
  </label>
</form>
</body>
</html>

另一个是子窗体 :

<!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">
<