<div id="fdiv">
<div id="tdiv">
<div><a href="#" id="blogin" onclick="showbox()">登陆</a></div>
<div><a href="#" id="breg" onclick="showregbox()">注册</a></div>
</div>
</div>
<div id="loginbox">
<div class="one"><input type="text" id="oin" placeholder="请输入用户名"></div>
<div class="one"><input type="password" id="tin" placeholder="请输入密码"></div>
<div class="one" id="ott"><a href="#" onclick="login()">登陆</a></div>
</div>
$(function(){
$("#blogin").click(function showbox(){
layer.open({
type:1,
title:"登陆",
erea:["400px","300px"],
content:$("#loginbox")
});=
})
$("ott").click(function login(){
var ttuser =$.trim($("#oin").val());
var ttmima =$.trim($("#tin").val());
if(ttuser ==""||ttmima ==""){
layer.alert(("用户名密码不能为空"),{
title:"提示",
icon:5
});
}
})
})