form表单中action
<br /><form action='a.php?act=XXX' method='post'><br /><input type='text' name='action' value=''/><br /><input type='submit' name='sub' value='提交'/><br /></form><br />
<br /><script type="text/javascript"><br />function fun_action_src(){<br /> var vals = document.getElementById('aid').value;<br /> document.getElementById('form1').action = "a.php?act="+vals;<br /> document.getElementById('form1').submit();<br /> //alert(vals);<br /> <br /> }<br /></script><br /><form id="form1" action='' method='post'><br /><input id="aid" type='text' name='action' value=''/><br /><input onclick="fun_action_src()" type='button' name='sub' value='提交'/><br /></form><br /><br />