接收用showModalDialog打开模式窗口返回的值
win1.htm<HTML>
<HEAD>
<TITLE>showModalDialog窗口传值</TITLE>
<script language="JavaScript">
function showModal(){
rtn=window.showModalDialog('win2.htm');
s="";
for(elem in rtn){
alert(rtn[elem]);
s+=rtn[elem];
}
document.all["textarea"].value=s;
}
</script>
</HEAD>
<BODY BGCOLOR="antiquewhite"><FORM NAME="form1">
<textarea name="textarea"></textarea>
<P><INPUT TYPE="button" VALUE="Open a message window"
onClick = "showModal()"></BODY>
</HTML>win2.htm<HTML>
<HEAD>
<TITLE>Window object example: Window 2</TITLE>
</HEAD>
<BODY BGCOLOR="oldlace"
onUnload="collectRtn()">
<input name="textfield1" type="text" id="textfield1">
<input type="text" name="textfield2">
<input name="textfield3" type="text" id="textfield3">
<input name="textfield4" type="text" id="textfield4"><script language="javascript">
function collectRtn(){
s=new Array();
for(i=1;i<=4;i++){
tf=document.getElementById("textfield"+i);
s[i]=tf.value;
}
window.returnValue=s;
}
</script>
</BODY>
</HTML>
win1.htm<HTML>
<HEAD>
<TITLE>showModalDialog窗口传值</TITLE>
<script language="JavaScript">
function showModal(){
rtn=window.showModalDialog('win2.htm');
s="";
for(elem in rtn){
alert(rtn[elem]);
s+=rtn[elem];
}
document.all["textarea"].value=s;
}
</script>
</HEAD>
<BODY BGCOLOR="antiquewhite"><FORM NAME="form1">
<textarea name="textarea"></textarea>
<P><INPUT TYPE="button" VALUE="Open a message window"
onClick = "showModal()"></BODY>
</HTML>win2.htm<HTML>
<HEAD>
<TITLE>Window object example: Window 2</TITLE>
</HEAD>
<BODY BGCOLOR="oldlace"
onUnload="collectRtn()">
<input name="textfield1" type="text" id="textfield1">
<input type="text" name="textfield2">
<input name="textfield3" type="text" id="textfield3">
<input name="textfield4" type="text" id="textfield4"><script language="javascript">
function collectRtn(){
s=new Array();
for(i=1;i<=4;i++){
tf=document.getElementById("textfield"+i);
s[i]=tf.value;
}
window.returnValue=s;
}
</script>
</BODY>
</HTML>
if(s)
{
alert(s); //得到回传值
}ttt.htm:
<input type="button" value="close"
onclick="window.returnValue='mm'; window.close()" />window.returnValue 赋上你想要回传的信息
var s = showModalDialog('b.html', aa, 'scrollbars=yes;resizable=no;help=no;status=no;dialogHeight=600px;dialogWidth=800px');
if(s)
{
alert("模态框返回值: "+ s);
}b.html:
<body onload="mm.value=window.dialogArguments">
<TEXTAREA id="mm" NAME="aa" ROWS="" COLS=""></TEXTAREA>
<INPUT TYPE="button" value="确定" onclick="window.returnValue=mm.value; window.close()">