登陆前前后后导航栏处理2015-12-12

注意：添加灰色背景处，关于ajax传值，和js的判断

1 登陆后控制器处理：判断是否登陆并传递用户信息

class IndexController extends HomeBaseController {    //登录    public function index() {        $id=I("get.id");              $users_model=M("Users");                $user=$users_model->where(array("id"=>$id))->find();              if(empty($user)){            $this->error("查无此人！");        }        $this->assign($user);        $this->display(":index");    }    function is_login(){        if(sp_is_user_login()){            $this->ajaxReturn(array("status"=>1,"user"=>sp_get_current_user()));        }else{            $this->ajaxReturn(array("status"=>0,"info"=>"此用户未登录！"));        }    }
。。。。。。

2 登陆前后主页导航栏的 登陆和未登录 的显示

<div id="main-menu-user">                  <div  class='userout user' >                <ul class="nav navbar-nav  navbar-right">                    <li>                        <a href="{:u('user/register/index')}" data-toggle="dropdown">注册a>                    li>                ul>                <ul class="nav navbar-nav  navbar-right">                    <li>                        <a href="{:u('user/login/index')}"  data-toggle="dropdown">登陆a>                    li>                ul>                <ul class="nav navbar-nav  navbar-right" style="margin-top:10px">                    <li >                        <img src="__TMPL__/Public/img/headicon.png" class="headicon"/>                    li>                ul>            div>                <div class="userlogin user" >                <ul class="nav navbar-nav  navbar-right">                    <li>                        <a href="{:u('user/index/logout')}" data-toggle="dropdown">退出a>                    li>                ul>                <ul class="nav navbar-nav  navbar-right">                    <li>                 <a href="{:u('user/center/index')}"  data-toggle="dropdown" class="user-nicename">a>                    li>                ul>                <ul class="nav navbar-nav  navbar-right" style="margin-top:10px">                    <li >                        <img src="" class="headicon"/>                    li>                ul>            div>div>

3 登陆后，js对box的操作