一个演示,两个文件: //a.htm <body> <button onclick="f()"> aa</button><br><iframe id=frm src=b.htm></iframe> </body> <script> function f() { frames('frm').f(); }</script>//b.htm <body> page b </body> <script> function f() { alert('page b'); }</script>
xmlhttp的用法比较麻烦,大概用法是这样的: var xh= new ActiveXObject("Microsoft.XMLHTTP"); xh.Open('post','http://domain/page.asp'); xmlhttp.Send(); alert(xh.ResponseText);
<HTML>
<HEAD><TITLE>SIMAX UI V1.00000201 [- ZHANG ZHONG MING 2005-04-23 ]</TITLE></HEAD>
<frameset rows="24,19,*" frameborder="0" framespacing="0">
<frameset cols="250,70,606,*" frameborder="0">
<frame name="headframe" SCROLLING="NO" NORESIZE src="unsaved:///new_page_3.htm" >
<frame name="menuframe" SCROLLING="NO" NORESIZE SRC="/default.sph/MS_UI_MAIN.cgi?FNC=menu_frame_src__Amain_main_frame_html">
<frame name="topframe" SCROLLING="NO" NORESIZE SRC="/default.sph/MS_UI_MAIN.cgi?FNC=top_frame_src__Amain_main_frame_html">
<frame name="logoframe" SCROLLING="NO" NORESIZE SRC="/default.sph/MS_UI_MAIN.cgi?FNC=logo_frame_src__Amain_main_frame_html">
</frameset>
<frame name="null" NORESIZE SRC="about:blank SCROLLING="NO">
<frame name="bodyframe" NORESIZE SRC="/default.sph/ms_webui_board.cgi">
</frameset>
</HTML>
如何用xmlhttp把<script></script>中的内容取出来,小弟刚开始接触,不甚理解。
能否说的详细一点啊?谢谢
//a.htm
<body>
<button onclick="f()"> aa</button><br><iframe id=frm src=b.htm></iframe>
</body>
<script>
function f()
{
frames('frm').f();
}</script>//b.htm
<body>
page b
</body>
<script>
function f()
{
alert('page b');
}</script>
var xh= new ActiveXObject("Microsoft.XMLHTTP");
xh.Open('post','http://domain/page.asp');
xmlhttp.Send();
alert(xh.ResponseText);