本节讲述如何拆分页面以及使用jquery和ajax实现局部刷新。
===企业年会===============================================================================================
从我们的页面布局来看,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(‘bapath’) 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 chart=”utf-8″ />
<title>software rvice 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 ba_url(‘asts/font-awesome/css/font-awesome.min’)?>”>
<link rel=”stylesheet” href=”<?php echo ba_url(‘asts/bootstrap/css/bootstrap.min.css’)?>”>
<link rel=”stylesheet” href=”<?php echo ba_url(‘asts/bootstrap/css/bootstrap-responsive.min.css’)?>”>
<link rel=”stylesheet” href=”<?php echo ba_url(‘asts/bootstrap/css/bootstrap-fileupload.css’)?>”>
<link rel=”stylesheet” href=”<?php echo ba_url(‘asts/css/style.css’)?>”>
<link rel=”stylesheet” href=”<?php echo ba_url(‘asts/css/style-responsive.css’)?>”>
<link rel=”stylesheet” href=”<?php echo ba_url(‘asts/css/style-default.css’)?>”>
<link rel=”stylesheet” type=”text/css” href=”<?php echo ba_url(‘asts/uniform/css/uniform.default.css’)?>”>
<link rel=”stylesheet” href=”<?php echo ba_url(‘asts/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=”top” class=”navbar navbar-inver 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 ba_url(‘asts/img/logo.png’)?>” alt=”metro lab” />
</a>
<!– begin responsive menu toggler –>
<!– <a class=”btn btn-navbar collapd” id=”main_menu_trigger” data-toggle=”collap” data-target=”.nav-collap”>
<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 ur login dropdown –>
<li class=”dropdown”>
<a href=”#” class=”dropdown-toggle” data-toggle=”dropdown”>
<img src=”<?php echo ba_url(‘asts/img/avatar1_small.jpg’)?>” alt=””>
<span class=”urname”>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-ur”></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 ur 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-collap collap”>
<!– begin responsive quick arch form –>
<div class=”navbar-inver”>
<form class=”navbar-arch visible-phone”>
<input class=”arch-query” placeholder=”arch” type=”text”>
</form>
</div>
<!– end responsive quick arch 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”>
小学生健康教育教案<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=碳族元素221;footer”>
2018 © 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 ba_url(‘asts/js/jquery-3.2.1.min.js’)?>”></script>
<script type=”text/javascript” src=”<?php echo ba_url(‘asts/js/jquery.nicescroll.js’)?>”></script>
<script type=”text/javascript” src=”<?php echo ba_url(‘asts/jquery-slimscroll/jquery-ui-1.9.2.custom.min.js’)?>”></script>
<script type=”text/javascript” src=”<?php echo ba_url(‘asts/jquery-slimscroll/jquery.slimscroll.min.js’)?>”></script>
<script src=”<?php echo ba_url(‘asts/fullcalendar/fullcalendar.min.js&国家一流学科#8217;)?>”></script>
<script src=”<?php echo ba_url(‘asts/bootstrap/js/bootstrap.min.js’)?>”></script>
<script src=”<?php echo ba_url(‘asts/js/jquery.blockui.js’)?>”></script>
<script src=”<?php echo ba_url(‘asts/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 ba_url(‘asts/jquery-easy-pie-chart/jquery.easy-pie-chart.js’)?>”></script>
<script type=”text/javascript” src=”<?php echo ba_url(‘asts/js/jquery.sparkline.js’)?>”></script>
<script src=”<?php echo ba_url(‘asts/chart-master/chart.js’)?>”></script>
<script src=”<?php echo ba_url(‘asts/js/jquery.scrollto.min.js’)?>”></script>
<!–common script for all pages–>
<script src=”<?php echo ba_url(‘asts/js/common-scripts.js’)?>”></script>
<!–script for this page only–>
<script src=”<?php echo ba_url(‘asts/js/easy-pie-chart.js’)?>”></script>
<script src=”<?php echo ba_url(‘asts/js/sparkline-chart.js’)?>”></script>
<script src=”<?php echo ba_url(‘asts/js/home-page-calender.js’)?>”></script>
<script src=”<?php echo ba_url(‘asts/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 arch-wrap”>
<form action=”arch_result.html” class=”hidden-phone”>
<div class=”input-append arch-input-area”>
<input class=”” id=”appendedinputbutton” type=”text”>
<button class=”btn” type=”button”><i class=”fa fa-arch”></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-ur”></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爱情宣言=”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(‘bapath’) 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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本文发布于:2023-04-07 12:54:23,感谢您对本站的认可!
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