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dedecms会员登录前和登录后显示不同价格的办法

2020-02-26 dedecms二次开发 dedecms,会员,登录,前,和,后,显示,不同,价格,的
注意:此方法也适用与其他字段,做好自己的设置即可

1、在<head>中加入


<script src="{dede:global.cfg_cmsurl/}/include/dedeajax2.js" type="text/javascript" ></script><script language="javascript">function CheckLogin_c(){var taget_obj = document.getElementById('_userlogin_c');   var req = document.getElementById('hid').value; myajax = new DedeAjax(taget_obj,false,false,'','',''); myajax.SendGet2("{dede:global.cfg_cmspath/}/member/ajax_loginsta_c.php?val="+req); DedeXHTTP = null;}</script> 

2、在模板

<span id="_userlogin_c">购买链接(未登录时候显示):{dede:field.url1/}<br />市场价格(未登录时候显示):{dede:field.jiage1/}<br /></span><input type="hidden" value="{dede:field.aid/}" id="hid" /><script language="javascript" type="text/javascript">CheckLogin_c();</script>

3、在\member新建一个文件ajax_loginsta_c.php

<?php/** * @version        $Id: ajax_loginsta.php 1 8:38 2010年7月9日Z tianya $ * @package        DedeCMS.Member * @copyright      Copyright (c) 2007 - 2010, DesDev, Inc. * @license        http://help.dedecms.com/usersguide/license.html * @link           http://www.dedecms.com */require_once(dirname(__FILE__)."/config.php");AjaxHead();if($myurl == '') exit('');$uid  = $cfg_ml->M_LoginID;!$cfg_ml->fields['face'] && $face = ($cfg_ml->fields['sex'] == '女')? 'dfgirl' : 'dfboy';$facepic = empty($face)? $cfg_ml->fields['face'] : $GLOBALS['cfg_memberurl'].'/templets/images/'.$face.'.png';?><?php$rank=$cfg_ml->M_Rank;$row = $dsql->GetOne(" Select * From `dede_addon19` where `aid`=$val ");?>购买链接(已登录):<?php  echo $row['url2'];?><br />本店价格:<?php  echo $row['jiage2'];?><br />