原文地址：ecshopajax无刷新登陆
作者：淇儜
<!--{if $user_info}-->
<div class="lef_tit_bj">会员登陆</div>
<div class="left_conn_bj">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height="50" align="center" valign="middle"><label><strong>Hello {$user_info.username}</strong></label></td>
</tr>
<tr>
<td height="30" align="center" valign="middle"><strong>欢迎光临本店</strong></td>
</tr>
<tr>
<td height="40" align="center" valign="bottom"><label>
<a href="user.PHP"> <img src="../images/jinrultan.gif"></a>
</label></td>
</tr>
</table>
</div>
</div>
<!--{else}-->
<div class="lef_tit_bj">会员登录</div>
<div class="left_conn_bj">
<form id="ECS_LOGINFORM" name="ECS_LOGINFORM" method="post" action="javascript:signIn()">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height="50" align="right" valign="middle">用户名：</td>
<td height="50" align="left" valign="middle"><label>
<input type="text" name="username" class="yonhu_input" style="height:15px;"/>
</label></td>
</tr>
<tr>
<td height="30" align="right" valign="middle"> 密 码：</td>
<td height="30" align="left" valign="middle"><input type="password" name="password" class="yonhu_input" style="height:15px;" /></td>
</tr>
<tr>
<td height="40" colspan="2" align="center" valign="bottom"><label>
<input type="image" name="imageField" src="images/denglu_bann.jpg" />
<a href="user.PHP?act=register"><img src="images/zhuce_bann.jpg" border="0" /></a>
</label></td>
</tr>
</table>
</form>
</div>
</div>
<!--{/if}-->
{literal}
<script type="text/javascript">
function signIn()
{
var frm = document.forms['ECS_LOGINFORM'];
if (frm)
{
var username = frm.elements['username'].value;
var password = frm.elements['password'].value;
var captcha = '';
if (frm.elements['captcha'])
{
captcha = frm.elements['captcha'].value;
}
if (username.length == 0 || password.length == 0)
{
{/literal}
alert("{$lang.empty_username_password}");
{literal}
return;
}
else
{
Ajax.call('user.PHP?act=signin','username=' + username + '&password=' + encodeURIComponent(password) + '&captcha=' + captcha,signinResponse,"POST","TEXT");
}
}
else
{
alert('Template error!');
}
}
function signinResponse(result)
{
var userName = document.forms['ECS_LOGINFORM'].elements['username'].value;
var mzone = document.getElementByIdx_x("ECS_MEMBERZONE");
var res = result.parseJSON();
if (res.error > 0)
{
alert(res.content);
if(res.html)
{
mzone.innerHTML = res.html;
document.forms['ECS_LOGINFORM'].elements['username'].value = userName;
}
}
else
{
if (mzone)
{
mzone.innerHTML = res.content;
evalscript(res.ucdata);
//alert(res.ucdata);
}
else
{
window.location.reload()
}
}
}
</script>
{/literal}
