日期:2014-05-16  浏览次数:20630 次

高分求教:关于iframe和父窗口之间传递数据的问题
问题是这样,下面的代码是我的主页面,主页面里面有个搜索框,然后就是一个iframe

我现在想实现如下两个功能:
1.把主页面中的搜索框中的数据传递到iframe里面
2.然后返回的结果,从iframe中返回到主页面当中(或者在主页面当中再建立一个iframe,返回给它也行)

我写的代码如下,下面代码中“XXXXX”应该是要写的东西,本人新手,搞不定阿

PS:大侠们最好给出具体代码,小弟才疏学浅能力有限!

<html>
<head><title>wlw.com</title></head>
<body>
<form action = "#" onsubmit = "XXXXXX" style = "display: inline-block; white-space: nowrap;" id = "searchForm">
  <table cellspacing = "0" cellpadding = "0">
  <tr>
  <td>
  <input id = "strInput" type = "text" style = "width: 400px; height: 30px;">
  </td>
  <td>
  <button type = "submit" id = "searchButton" style = "width:90px; height: 30px;"></button>
  </td>
 </tr>

  </table>
</form>

<hr>

<iframe name="inside" src="index-clear.html" cols="30%,*" height=600 width=1100 align=right scrolling=no frameborder=yes>
</iframe>


</body>
</html>


------解决方案--------------------
HTML code
<html>
<head><title>wlw.com</title>
<script type="text/javascript">
function XXXXXX(){
    document.inside.window.document.body.innerHTML=document.getElementById("strInput").value;
    document.inside.window.onresize=function(){parent.window.document.getElementById("strInput").value="return value"};
    document.inside.window.resizeTo(1100,500);
}
</script>
</head>
<body>
<form action = "#" onsubmit = "XXXXXX();return false;" style = "display: inline-block; white-space: nowrap;" id = "searchForm">
  <table cellspacing = "0" cellpadding = "0">
  <tr>
  <td>
  <input id = "strInput" type = "text" style = "width: 400px; height: 30px;">
  </td>
  <td>
  <button type = "submit" id = "searchButton" style = "width:90px; height: 30px;"></button>
  </td>
 </tr>

  </table>
</form>

<hr>

<iframe name="inside" src="photo3.aspx" cols="30%,*" height=600 width=1100 align=right scrolling=no frameborder=yes>
</iframe>


</body>
</html>

------解决方案--------------------
main.html
HTML code
<html>
    <head>
        <script type="text/javascript">
            function getMsg(){
                var el = document.getElementById("msg");
                var txt = document.frames['inside'].document.getElementById('txts');
                txt.value = el.value;
            }
        </script>
    </head>
    <body>
        <input type="text" id="msg" />
        <input type="button" onclick="getMsg()" value="button" /><br/>
        <iframe name="inside" id="inside" src="1.html" cols="30%,*" height=600 width=1100 align=right scrolling=no frameborder=yes>
        </iframe>
    </body>
</html>

------解决方案--------------------
HTML code

<html>
<head><title>wlw.com</title></head>
<script type="text/javascript">
var theFormSubmit=function(){
    searchForm.action = "index-clear.html?s=&quo