使用PHP开发HR系统（5）

   

本节讲述如何拆分页面以及使用jquery和ajax实现局部刷新。

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从我们的页面来看，左边的菜单是不变的，右边的内容区根据不同的菜单来变化，我们就想到是否可以只针对

右边做局部刷新呢，可以使用ajax技术来完成。

   

1 拆分主页

 

我们把页面结构分成四块区域：1、页面上端Top区域；2、页面左侧Menu区域；3、页面中部区域；4、页面底端footer区域；

根据这种划分，我们把main_list拆分成top，menu，footer，并把页面head也单独出来，具体参见以下步骤：

1） 在view目录下创建container.php代替main_list.php文件

<?php

defined('BASEPATH') OR exit('No direct script access allowed');

?>

<!DOCTYPE html>

<!--[if IE 8]> <html lang="en" class="ie8"> <![endif]-->

<!--[if IE 9]> <html lang="en" class="ie9"> <![endif]-->

<!--[if !IE]><!-->

<html lang="en"> <!--<![endif]-->

<?php $this->load->view('templates/header'); ?>

<body class="fixed-top">

<?php $this->load->view('templates/top'); ?>

<div id="container" class="row-fluid">

<?php $this->load->view('templates/menu'); ?>

<div id="main-content">

<?php $this->load->view('main'); ?>        

</div>        

</div>

<?php $this->load->view('templates/footer'); ?>

</body>

</html>

通过改造，我们的主页代码看起来就很简洁了，其中用到了几个文件：

i)header.php（view->templates目录下），用来存放页面head块代码：

   

<head>

<meta charset="utf-8" />

<title>Software Service Manager System</title>

<meta content="width=device-width, initial-scale=1.0" name="viewport" />

<meta content="" name="description" />

<meta content="Mosaddek" name="author" />

   

<!--        <link rel="stylesheet" href="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/css/bootstrap.min.css"/>-->

<!--        <link href="https://cdn.bootcss.com/font-awesome/4.7.0/css/font-awesome.css" rel="stylesheet">-->

   

<link rel="stylesheet" href="<?php echo base_url('assets/font-awesome/css/font-awesome.min')?>">

<link rel="stylesheet" href="<?php echo base_url('assets/bootstrap/css/bootstrap.min.css')?>">

<link rel="stylesheet" href="<?php echo base_url('assets/bootstrap/css/bootstrap-responsive.min.css')?>">

<link rel="stylesheet" href="<?php echo base_url('assets/bootstrap/css/bootstrap-fileupload.css')?>">

<link rel="stylesheet" href="<?php echo base_url('assets/css/style.css')?>">

<link rel="stylesheet" href="<?php echo base_url('assets/css/style-responsive.css')?>">        

<link rel="stylesheet" href="<?php echo base_url('assets/css/style-default.css')?>">

   

<link rel="stylesheet" type="text/css" href="<?php echo base_url('assets/uniform/css/uniform.default.css')?>">        

<link rel="stylesheet" href="<?php echo base_url('assets/data-tables/DT_bootstrap.css')?>">

          

</head>

<!--END HEAD-->        

ii)top.php（view->templates目录下），用来存放页面top区域的内容：

<!-- BEGIN TOP -->

<div id="herder" class="navbar navbar-inverse navbar-fixed-top">

<!-- BEGIN TOP NAVIGATION BAR -->

<div class="navbar-inner">

<div class="sidebar-toggle-box hidden-phone">

<div class="fa fa-reorder tooltips" data-placement="right" data-original-title="Toggle Navigation"></div>

</div>

<!--END SIDEBAR TOGGLE-->

<!-- BEGIN LOGO -->

<a class="brand" href="<?php echo site_url('Main/index'); ?>">

<img src="<?php echo base_url('assets/img/logo.png')?>" alt="Metro Lab" />

</a>

   

<!-- BEGIN RESPONSIVE MENU TOGGLER -->

<!-- <a class="btn btn-navbar collapsed" id="main_menu_trigger" data-toggle="collapse" data-target=".nav-collapse">

<span class="fa fa-bar"></span>

<span class="fa fa-bar"></span>

<span class="fa fa-bar"></span>

<span class="arrow"></span>

</a>-->

<div id="top_menu" class="nav notify-row">

<!-- BEGIN NOTIFICATION -->

</div>

<div class="top-nav ">

<ul class="nav pull-right top-menu">

<!-- BEGIN SUPPORT -->

<li class="dropdown mtop5">

   

<a class="dropdown-toggle element" data-placement="bottom" data-toggle="tooltip" href="#" data-original-title="Chat">

<i class="fa fa-comments-o"></i>

</a>

</li>

<li class="dropdown mtop5">

<a class="dropdown-toggle element" data-placement="bottom" data-toggle="tooltip" href="#" data-original-title="Help">

<i class="fa fa-headphones"></i>

</a>

</li>

<!-- END SUPPORT -->

<!-- BEGIN USER LOGIN DROPDOWN -->

<li class="dropdown">

<a href="#" class="dropdown-toggle" data-toggle="dropdown">

<img src="<?php echo base_url('assets/img/avatar1_small.jpg')?>" alt="">

<span class="username">Jhon Doe</span>

<b class="caret"></b>

</a>

<ul class="dropdown-menu extended logout">

<li>

        <a href="#">Swing</a></li>

<li>

<li><a href="#"><i class="fa fa-user"></i>我的资料</a></li>

<li><a href="#"><i class="fa fa-cog"></i>我的设置</a></li>

<li><a href="login.html"><i class="fa fa-key"></i>退出</a></li>

</ul>

</li>

<!-- END USER LOGIN DROPDOWN -->

</ul>

<!-- END TOP NAVIGATION MENU -->

</div>                

</div>

</div>

<!-- END TOP -->

iii)menu.php（view->templates目录下），用来存放页面menu块代码：

<div class="sidebar-scroll" style="overflow: hidden;" tabindex="5000">

<div id="sidebar" class="nav-collapse collapse">

   

<!-- BEGIN RESPONSIVE QUICK SEARCH FORM -->

<div class="navbar-inverse">

<form class="navbar-search visible-phone">

<input class="search-query" placeholder="Search" type="text">

</form>

</div>

<!-- END RESPONSIVE QUICK SEARCH FORM -->

<!-- BEGIN SIDEBAR MENU -->

<ul class="sidebar-menu">

<li class="sub-menu active">

<a class="" href="<?php echo site_url('main/index');?>">

<i class="fa fa-dashboard"></i>

<span>控制台</span>

</a>

</li>

<li class="sub-menu">

<a href="javascript:;" class="">

<i class="fa fa-book"></i>

<span>人力资源规划</span>

<span class="arrow"></span>

</a>

</li>

<li class="sub-menu">

<a href="javascript:;" class="">

<i class="fa fa-cogs"></i>

<span>招聘与配置</span>

<span class="arrow"></span>

</a>

<ul class="sub">

<li><a class="sub1" href="#">职员信息</a></li>

</ul>

</li>

<li class="sub-menu">

<a href="javascript:;" class="">

<i class="fa fa-tasks"></i>

<span>培训与开发</span>

<span class="arrow"></span>

</a>

</li>

<li class="sub-menu">

<a href="javascript:;" class="">

<i class="fa fa-th"></i>

<span>绩效管理</span>

<span class="arrow"></span>

</a>

</li>

<li class="sub-menu">

<a href="javascript:;" class="">

<i class="fa fa-fire"></i>

<span>薪酬福利管理</span>

<span class="arrow"></span>

</a>

</li>

<li class="sub-menu">

<a class="" href="javascript:;">

<i class="fa fa-trophy"></i>

<span>劳动关系管理</span>

<span class="arrow"></span>

</a>

</li>

<li class="sub-menu">

<a href="javascript:;" class="">

<i class="fa fa-tasks"></i>

<span>报表分析</span>

<span class="arrow"></span>

</a>

</li>

<li class="sub-menu">

<a class="" href="javascript:;">

<i class="fa fa-map-marker"></i>

<span>系统设置</span>

<span class="arrow"></span>

</a>

<ul class="sub">

<li><a class="" href="calendar.html">用户管理</a></li>

<li><a class="" href="calendar.html">权限管理</a></li>

</ul>

</li>

   

<!-- END SIDEBAR MENU -->

</div>

</div>        

iV)footer.php（view->templates目录下），用来存放页面footer块代码：

<!-- BEGIN FOOTER -->

<div id="footer">

2018 &copy; MetroAdmin.

</div>

   

<!-- BEGIN JAVASCRIPTS -->

<!-- Load javascripts at bottom, this will reduce page load time -->

<!--        <script src="https://cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script>-->

<script src="<?php echo base_url('assets/js/jquery-3.2.1.min.js')?>"></script>

<script type="text/javascript" src="<?php echo base_url('assets/js/jquery.nicescroll.js')?>"></script>

<script type="text/javascript" src="<?php echo base_url('assets/jquery-slimscroll/jquery-ui-1.9.2.custom.min.js')?>"></script>

<script type="text/javascript" src="<?php echo base_url('assets/jquery-slimscroll/jquery.slimscroll.min.js')?>"></script>

<script src="<?php echo base_url('assets/fullcalendar/fullcalendar.min.js')?>"></script>

<script src="<?php echo base_url('assets/bootstrap/js/bootstrap.min.js')?>"></script>

<script src="<?php echo base_url('assets/js/jquery.blockui.js')?>"></script>

<script src="<?php echo base_url('assets/uniform/jquery.uniform.min.js')?>"></script>

   

<!-- ie8 fixes -->

<!--[if lt IE 9]>

<script src="js/excanvas.js"></script>

<script src="js/respond.js"></script>

<![endif]-->

<script type="text/javascript" src="<?php echo base_url('assets/jquery-easy-pie-chart/jquery.easy-pie-chart.js')?>"></script>

<script type="text/javascript" src="<?php echo base_url('assets/js/jquery.sparkline.js')?>"></script>

<script src="<?php echo base_url('assets/chart-master/Chart.js')?>"></script>

<script src="<?php echo base_url('assets/js/jquery.scrollTo.min.js')?>"></script>

   

<!--common script for all pages-->

<script src="<?php echo base_url('assets/js/common-scripts.js')?>"></script>

<!--script for this page only-->

<script src="<?php echo base_url('assets/js/easy-pie-chart.js')?>"></script>

<script src="<?php echo base_url('assets/js/sparkline-chart.js')?>"></script>

<script src="<?php echo base_url('assets/js/home-page-calender.js')?>"></script>

<script src="<?php echo base_url('assets/js/home-chartjs.js')?>"></script>

V)main.php（view目录下），用来存放页面主页面内容区代码：

<div class="container-fluid">

<!-- BEGIN PAGE HEADER-->

<div class="row-fluid">

<div class="span12">

<!-- BEGIN PAGE TITLE & BREADCRUMB-->

<h3 class="page-title">

</h3>

<ul class="breadcrumb">

<li>

<a href="<?php echo site_url('main/index');?>">首页</a>

<span class="divider">/</span>

</li>

<li class="pull-right search-wrap">

<form action="search_result.html" class="hidden-phone">

<div class="input-append search-input-area">

<input class="" id="appendedInputButton" type="text">

<button class="btn" type="button"><i class="fa fa-search"></i> </button>

</div>

</form>

</li>

</ul>

<!-- END PAGE TITLE & BREADCRUMB-->

</div>

</div>

<!-- END PAGE HEADER-->

<!-- BEGIN PAGE CONTENT-->

<div class="row-fluid">

<!--BEGIN METRO STATES-->

<div class="metro-nav">

<div class="metro-nav-block nav-block-orange">

<a data-original-title="" href="#">

<i class="fa fa-user"></i>

<div class="info">7048</div>

<div class="status">在职人员总数</div>

</a>

</div>

<div class="metro-nav-block nav-olive">

<a data-original-title="" href="#">

<i class="fa fa-tags"></i>

<div class="info">1023</div>

<div class="status">待招聘人数</div>

</a>

</div>

<div class="metro-nav-block nav-block-yellow">

<a data-original-title="" href="#">

<i class="fa fa-comments-alt"></i>

<div class="info">490</div>

<div class="status">本月入职人数</div>

</a>

</div>

<div class="metro-nav-block nav-block-green double">

<a data-original-title="" href="#">

<i class="fa fa-eye-open"></i>

<div class="info">288</div>

<div class="status">本月离职人数</div>

</a>

</div>

<div class="metro-nav-block nav-block-red">

<a data-original-title="" href="#">

<i class="fa fa-bar-chart"></i>

<div class="info">255</div>

<div class="status">本月待招聘人数</div>

</a>

</div>

</div>

<div class="metro-nav">

<div class="metro-nav-block nav-light-purple double">

<a data-original-title="" href="#">

<i class="fa fa-shopping-cart"></i>

<div class="info">$8979322442</div>

<div class="status">本年薪酬福利</div>

</a>

</div>

<div class="metro-nav-block nav-light-blue double">

<a data-original-title="" href="#">

<i class="fa fa-tasks"></i>

<div class="info">$37624</div>

<div class="status">本月薪酬福利</div>

</a>

</div>

</div>

<div class="space10"></div>

<!--END METRO STATES-->

</div>

   

<!-- END PAGE CONTENT-->

</div>

   

2)目前我们的工程结构如下

   

2、修改controllers->Main.php文件

<?php

defined('BASEPATH') OR exit('No direct script access allowed');

   

class Main extends CI_Controller {

   

public function __construct(){

parent::__construct();

$this->load->helper('url_helper');                

}

 

public function index()

{

$this->load->view('container');

}

}

3 ajax的应用

为了实现局部刷新，我们引入了ajax来实现；

1）在footer.php文件中增加以下内容

<script>

$(document).ready(function(){

$(".sub1").click(function(){

$.ajax({url:"<?php echo site_url('Employee/index')?>",success:function(result){

$("#main-content").html(result);

}});

});

});

</script>                        

其中，sub1是与menu.php中的"职员信息"菜单对应的。

3 运行测试

运行主页如下；

点"职员信息"菜单，页面如下

   

总结：

本文首先拆分了主页，使得模块更加独立，页面代码也更清晰，同时使用ajax技术，实现了页面的局部刷新；

   

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posted @ 2019-08-17 17:51  ChristineZ  阅读(755)  评论(0)  编辑  收藏  举报