php jquery Ajax 提交、讀取 json

<mce:script type="text/javascript" language="javascript"><!--<br /> function del(com_id,meet_id){<br /> $.ajax({<br /> url:'../company/meet.Ajax.php',<br /> type:'POST',<br /> data:{com_id:com_id,meet_id:meet_id},<br /> dataType:"json",<br /> timeout: 1000,<br /> error: function(){<br /> alert('Sorry, the server is busy now, please try again later.');<br /> },<br /> success: function(data){<br /> if(data){<br /> $("#row_"+data.meet_id).remove();<br /> if($("#meeting_info").find("tr").length==1){<br /> var tds = $("#meeting_info>tbody>tr:last").find("td").length;<br /> $("#meeting_info>tbody").append('<tr id ="no_meet" <?=linecolor_v2(1)?> height="22" align="left"><td colspan="'+tds+'"><b>there is no meet now.</b></td></tr>');<br /> }<br /> } else {<br /> alert("sorry, delete fail, please try again later.");<br /> }<br /> }<br /> });<br /> }</p><p> if($("#meeting_info").find("tr").length==1){<br /> var tds = $("#meeting_info>tbody>tr:last").find("td").length;</p><p> $("#meeting_info>tbody").append('<tr id ="no_meet" <?=linecolor_v2(1)?> height="22" align="left"><td colspan="'+tds+'"><b>there is no meet now.</b></td></tr>');<br /> }<br />// --></mce:script>

 

<?<br />$retval = '{"status":"fail"}';<br />if($_REQUEST['meet_id'] && $_REQUEST['com_id']) {</p><p> include_once("../include/function.php");<br /> include_once("../include/dbconnect.php");</p><p> global $connectionid,$SITE_PARAS, $AGENT_INFO;</p><p> //data:{com_id:com_id,meet_id:meet_id}<br /> $sql = "DELETE FROM RDL.MEETING WHERE MEET_PID = TO_NUMBER('".$_REQUEST['meet_id']."') AND COM_PID = TO_NUMBER('".$_REQUEST['com_id']."')";<br /> $result = sql_exec($connectionid, $sql, false);</p><p> //print the error message supplied by database<br /> //echo $LAST_OCI_ERROR;</p><p> if(sql_error($result)) {<br /> print_r($LAST_OCI_ERROR);<br /> exit;<br /> }</p><p> //echo '{"status":"success"}';<br /> //{"status":"success"}</p><p> $retval = '{"status":"success","meet_id":"'.$_REQUEST['meet_id'].'","com_id":"'.$_REQUEST['com_id'].'"}';<br /> //{"status":"success","meet_id":"559683","com_id":"507863"}<br />}<br />echo $retval;<br />?>