JS window 对象 open方法弹窗实现父子窗口中的参数传递

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JS window 对象 open方法弹窗实现父子窗口中的参数传递

注：需要将页面加载到服务器中

父页面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>    <title></title>    <style type="text/css">        body        {            font-family: Arial;            font-size: 10pt;        }    </style></head><body><table border="0" cellpadding="0" cellspacing="0">    <tr>        <td>            Name:&nbsp;        </td>        <td>            <input type="text" id="txtName" readonly="readonly" />        </td>        <td>            <input type="button" value="Select Name" onclick="SelectName()" />        </td>    </tr></table><script type="text/javascript">    var openUrl = "Popup.htm";//弹出窗口的url    var iWidth=800; //弹出窗口的宽度;    var iHeight=600; //弹出窗口的高度;    var iTop = (window.screen.availHeight-30-iHeight)/2; //获得窗口的垂直位置;    var iLeft = (window.screen.availWidth-10-iWidth)/2; //获得窗口的水平位置;    var popup;    function SelectName() {        popup = window.open(openUrl,"","height="+iHeight+", width="+iWidth+", top="+iTop+", left="+iLeft);        popup.focus();        return false    }</script></body></html>

子页面Popup.htm

<!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>    <style type="text/css">        body        {            font-family: Arial;            font-size: 10pt;        }    </style></head><body><select name="ddlNames" id="ddlNames">    <option value="Mudassar Khan">Mudassar Khan</option>    <option value="John Hammond">John Hammond</option>    <option value="Mike Stanley">Mike Stanley</option></select><br /><br /><input type="button" value="Select" onclick="SetName();" /><script type="text/javascript">    function SetName() {        if (window.opener != null && !window.opener.closed) {            var txtName = window.opener.document.getElementById("txtName");//获取父窗口中元素，也可以获取父窗体中的值            txtName.value = document.getElementById("ddlNames").value;//将子窗体中的值传递到父窗体中去        }        window.close();    }</script></body></html>

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