首页
所有分类
TAGS
文字工具 EMOJI BIBLE
编程 Javascript

layui实现动态和静态分页

Posted in Javascript onApril 28, 2018

开发管理后台是每一个开发人员都要熟悉的一个环节，作为后端程序员，公司的所有机密数据都掌握在我们手上，所以这个时候，如果不是公司的核心成员，是不能接触到某些数据的，这个时候所有的工作都落到了我们的手上，从PS到Linux都需要我们亲历亲为，还好发现了layui这个前端框架，很大程度上减轻了我们的压力．

今天我们先来学习一下layui实现动态数据表，静态数据表，以及表格的分页，其中还涉及到动态刷新数据表,数据表工具栏使用,表单提交等功能，这个静态分页同样适用在信息类网站,我的工作开发环境是debian桌面版，所以所有的实验也是在debian基础上测试

layui动态数据表

动态数据表的效果图

layui实现动态和静态分页

实现过程

业务逻辑我都写到注释里面了，这样大家也友好一些，避免一会看代码，一会看说明容易分神

前端代码：

head.phtml（头文件代码）

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
  <title><?php echo $curTitle;?></title>
  <meta name="renderer" content="webkit">
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  <meta name="apple-mobile-web-app-status-bar-style" content="black">
  <meta name="apple-mobile-web-app-capable" content="yes">
  <meta name="format-detection" content="telephone=no">
  <link rel="stylesheet" href="static/css/layui.css" rel="external nofollow" media="all">
  <link rel="stylesheet" href="static/css/globals.css" rel="external nofollow" media="all">
  <script src="static/layui.js" charset="utf-8"></script>
  <!--引入自定义模块全局配置文件-->
  <script src="static/global.js" charset="utf-8"></script>
</head>
<body class="layui-layout-body">

order_orderlist.phtml（主体业务代码）

<?php $this->import("head"); ?>
<div class="layui-fluid">
  <blockquote class="layui-elem-quote">注意:为保障访问速度,查询同时请配合时间范围,默认显示一天以内的记录</blockquote>
  <br/>
  <div class="layui-form-item layui-form-pane">
    <div class="layui-inline">
      <label class="layui-form-label" style="width: 85px;">商户号</label>
      <div class="layui-input-inline" style="width: 165px;">
        <input type="text" name="merchant_no" autocomplete="off" class="layui-input">
      </div>
    </div>
    <div class="layui-inline">
      <label class="layui-form-label" style="width: 85px;">订单号:</label>
      <div class="layui-input-inline" style="width: 165px;">
        <input type="text" name="order_no" autocomplete="off" class="layui-input">
      </div>
    </div>
    <div class="layui-inline">
      <label class="layui-form-label" style="width: 95px;">发起时间</label>
      <div class="layui-input-inline" style="width: 165px;">
        <input type="text" class="layui-input" name="start_time" id="test5" placeholder="yyyy-MM-dd HH:mm:ss">
      </div>
      <div class="layui-form-mid">-</div>
      <div class="layui-input-inline" style="width: 165px;">
        <input type="text" class="layui-input" name="end_time" id="test6" placeholder="yyyy-MM-dd HH:mm:ss">
      </div>
    </div>
    <div class="layui-inline">
      <button id="fuck-btn" class="layui-btn layui-btn-normal" data-type="reload"><i class="layui-icon"></i>查询</button>
      <button id="reloadtable" class="layui-btn layui-btn-normal"><i class="layui-icon">ဂ</i>刷新数据</button>
      <button id="reloadpage" class="layui-btn layui-btn-normal"><i class="layui-icon">ဂ</i>刷新页面</button>
    </div>
  </div>
<table class="layui-hide" id="test"></table>
</div>
<script>
  // 加载需要用到的模块，如果有使用到自定义模块也在此加载
  layui.use(['laydate','form','table'], function(){
    // 初始化元素，如果有大量的元素操作可以也引入和初始化element模块
    var table = layui.table;
    var form = layui.form;
    var laydate = layui.laydate;
    var $ = layui.$;
    // 定义时间选择器
    laydate.render({
      elem:'#test5',
      type:'datetime'
    });
    laydate.render({
      elem:'#test6',
      type:'datetime'
    });
    // 动态数据表渲染
    table.render({
       elem: '#test'              /* 绑定表格容器id */
      ,url:'index.php?c=orders&a=orderList'   /* 获取数据的后端API URL */
      ,where:{getlist:'orderlist'}       /* 这里还可以额外的传参到后端 */
      ,method: 'post'              /* 使用什么协议，默认的是GET */
      ,cellMinWidth: 60             /* 最小单元格宽度 */
      ,cols: [[
         {field:'orderno', title: '订单号',align: 'center',sort:true}
        ,{field:'username', title: '商户号',align: 'center'}
        ,{field:'user_orderno', title: '商户订单号',align: 'center'}
        ,{field:'trace_time', title: '创建时间',align: 'center',sort:true,width:200}
        ,{field:'price', title: '交易金额',align: 'center',sort:true}
        ,{field:'fee', title: '手续费',align: 'center',sort:true,width:80}
        ,{field:'real_price', title: '结算金额',align: 'center',sort:true}
        ,{field:'pay_type', title: '支付类型', align: 'center'}
        ,{field:'pay_status', title: '订单状态',align: 'center',width:90}
        ,{field:'pay_time', title: '支付时间',align: 'center',sort:true,width:200}
        ,{field:'push_nums', title: '通知次数',align: 'center',width:90}
        ,{field:'notice_result', title: '通知支付结果',align: 'center'}
      ]]  // 使用sort将自动为我们添加排序事件，完全不用人工干预
      ,page: true
      ,limit:10
      ,id:'testReload' // 这里就是重载的id
    });
    // 数据表重载，这个是配合上面的表格一起使用的
    var active = {
      reload:function(){
        table.reload('testReload',{
         // 点击查询和刷新数据表会把以下参数传到后端进行查找和分页显示
          where:{
            merchant_no:$("input[name='merchant_no']").val(),
            order_no: $("input[name='order_no']").val(),
            start_time:$("input[name='start_time']").val(),
            end_time:$("input[name='end_time']").val()
          }
        });
      }
    };
    
    form.render(); // 渲染表单
    // 查找点击时间，这里的事件绑定建议使用on来绑定,因为元素都是后期渲染过的
    $("#fuck-btn").click(function(){
      var type = $(this).data('type');
      active[type] ? active[type].call(this) : '';
    });
    $("#reloadtable").click(function(){
      active.reload();
    });
    $("#reloadpage").click(function(){
      location.reload();
    });
  });
</script>
</body>
</html>

后端php代码

order.php(订单控制器,部分业务代码不用太深究）

// 订单列表
  public function orderList()
  {
    // 动态渲染前台表格
    $operating = $this->request->getPost('getlist', 'trim');
    // 首次这里不会执行，数据表开始渲染的时候才会请求以下部分
    if ('orderlist' === $operating) {
      // 进行分页查询
      $page = $this->request->getPost('page', 'intval', 1);
      $limit = $this->request->getPost('limit', 'intval', 10);
      $start = ($page - 1) * $limit;

      // 如果有其他条件查询在这里可以带上
      $merchant_no = $this->request->getPost('merchant_no', 'trim', '');
      $order_no = $this->request->getPost('order_no', 'trim', '');
      $start_time = $this->request->getPost('start_time', 'trim', date("Y-m-d H:i:s", strtotime("-1 day")));
      $end_time = $this->request->getPost('end_time', 'trim', date("Y-m-d H:i:s"), time());

      // 获取符合条件的记录数量
      if($GLOBALS['SESSION']['admin_group_id'] >1){
        $merchant_no = $GLOBALS['SESSION']['admin_username'];
      }
      $order_nums = orders::getItemNums($merchant_no, $order_no, $start_time, $end_time);

      // 分页进行查询条件记录
      $order_list = orders::getItem($merchant_no, $order_no, $start_time, $end_time, $start, $limit);
      $datas = ['code' => 0, 'msg' => ''];
      // 将总的记录条数传给前台进行渲染分页
      $datas['count'] = $order_nums;
      // 重新过滤一遍数据，很多没有用到的不能全部发给试图，尤其是动态渲染的，很容易暴露，建议加工一下再传
      foreach ($order_list as $k => $v) {
        $order_list[$k]['orderno'] = $v['order_id'];
        $order_list[$k]['user_orderno'] = $v['order_no'];
        $order_list[$k]['username'] = $v['merchant_no'];
        $order_list[$k]['pay_type'] = ($v['pay_type'] == 1) ? "支付宝扫码" : "微信扫码";
        $order_list[$k]['pay_status'] = ($v['callback_status'] > 0) ? "已支付" : "未支付";
        $order_list[$k]['pay_time'] = $v['callback_time'];
        $order_list[$k]['notice_result'] = ($v['push_status'] > 0) ? "<span class=\"layui-badge layui-bg-blue\">已推送</span>" : "<span class=\"layui-badge layui-bg-gray\">未推送</span>";
      }
      // 将数据通过json格式响应给前台渲染
      $datas['data'] = $order_list;
      echo json_encode($datas);
      safe_exit();
    }
    // 首次先现实模板页
    self::$view->render('orders_orderlist');
  }

数据格式请参照官方指导：

数据接口格式

{"code":0,"msg":"","count":1000,"data":[{"id":10000,"username":"user-0","sex":"女","city":"城市-0","sign":"签名-0","experience":255,"logins":24,"wealth":82830700,"classify":"作家","score":57},{"id":10001,"username":"user-1","sex":"男","city":"城市-1","sign":"签名-1","experience":884,"logins":58,"wealth":64928690,"classify":"词人","score":27},{"id":10002,"username":"user-2","sex":"女","city":"城市-2","sign":"签名-2","experience":650,"logins":77,"wealth":6298078,"classify":"酱油","score":31},{"id":10003,"username":"user-3","sex":"女","city":"城市-3","sign":"签名-3","experience":362,"logins":157,"wealth":37117017,"classify":"诗人","score":68},{"id":10004,"username":"user-4","sex":"男","city":"城市-4","sign":"签名-4","experience":807,"logins":51,"wealth":76263262,"classify":"作家","score":6},{"id":10005,"username":"user-5","sex":"女","city":"城市-5","sign":"签名-5","experience":173,"logins":68,"wealth":60344147,"classify":"作家","score":87},{"id":10006,"username":"user-6","sex":"女","city":"城市-6","sign":"签名-6","experience":982,"logins":37,"wealth":57768166,"classify":"作家","score":34},{"id":10007,"username":"user-7","sex":"男","city":"城市-7","sign":"签名-7","experience":727,"logins":150,"wealth":82030578,"classify":"作家","score":28},{"id":10008,"username":"user-8","sex":"男","city":"城市-8","sign":"签名-8","experience":951,"logins":133,"wealth":16503371,"classify":"词人","score":14},{"id":10009,"username":"user-9","sex":"女","city":"城市-9","sign":"签名-9","experience":484,"logins":25,"wealth":86801934,"classify":"词人","score":75},{"id":10010,"username":"user-10","sex":"女","city":"城市-10","sign":"签名-10","experience":1016,"logins":182,"wealth":71294671,"classify":"诗人","score":34},{"id":10011,"username":"user-11","sex":"女","city":"城市-11","sign":"签名-11","experience":492,"logins":107,"wealth":8062783,"classify":"诗人","score":6},{"id":10012,"username":"user-12","sex":"女","city":"城市-12","sign":"签名-12","experience":106,"logins":176,"wealth":42622704,"classify":"词人","score":54},{"id":10013,"username":"user-13","sex":"男","city":"城市-13","sign":"签名-13","experience":1047,"logins":94,"wealth":59508583,"classify":"诗人","score":63},{"id":10014,"username":"user-14","sex":"男","city":"城市-14","sign":"签名-14","experience":873,"logins":116,"wealth":72549912,"classify":"词人","score":8},{"id":10015,"username":"user-15","sex":"女","city":"城市-15","sign":"签名-15","experience":1068,"logins":27,"wealth":52737025,"classify":"作家","score":28},{"id":10016,"username":"user-16","sex":"女","city":"城市-16","sign":"签名-16","experience":862,"logins":168,"wealth":37069775,"classify":"酱油","score":86},{"id":10017,"username":"user-17","sex":"女","city":"城市-17","sign":"签名-17","experience":1060,"logins":187,"wealth":66099525,"classify":"作家","score":69},{"id":10018,"username":"user-18","sex":"女","city":"城市-18","sign":"签名-18","experience":866,"logins":88,"wealth":81722326,"classify":"词人","score":74},{"id":10019,"username":"user-19","sex":"女","city":"城市-19","sign":"签名-19","experience":682,"logins":106,"wealth":68647362,"classify":"词人","score":51},{"id":10020,"username":"user-20","sex":"男","city":"城市-20","sign":"签名-20","experience":770,"logins":24,"wealth":92420248,"classify":"诗人","score":87},{"id":10021,"username":"user-21","sex":"男","city":"城市-21","sign":"签名-21","experience":184,"logins":131,"wealth":71566045,"classify":"词人","score":99},{"id":10022,"username":"user-22","sex":"男","city":"城市-22","sign":"签名-22","experience":739,"logins":152,"wealth":60907929,"classify":"作家","score":18},{"id":10023,"username":"user-23","sex":"女","city":"城市-23","sign":"签名-23","experience":127,"logins":82,"wealth":14765943,"classify":"作家","score":30},{"id":10024,"username":"user-24","sex":"女","city":"城市-24","sign":"签名-24","experience":212,"logins":133,"wealth":59011052,"classify":"词人","score":76},{"id":10025,"username":"user-25","sex":"女","city":"城市-25","sign":"签名-25","experience":938,"logins":182,"wealth":91183097,"classify":"作家","score":69},{"id":10026,"username":"user-26","sex":"男","city":"城市-26","sign":"签名-26","experience":978,"logins":7,"wealth":48008413,"classify":"作家","score":65},{"id":10027,"username":"user-27","sex":"女","city":"城市-27","sign":"签名-27","experience":371,"logins":44,"wealth":64419691,"classify":"诗人","score":60},{"id":10028,"username":"user-28","sex":"女","city":"城市-28","sign":"签名-28","experience":977,"logins":21,"wealth":75935022,"classify":"作家","score":37},{"id":10029,"username":"user-29","sex":"男","city":"城市-29","sign":"签名-29","experience":647,"logins":107,"wealth":97450636,"classify":"酱油","score":27}]}

表格模块：http://www.layui.com/doc/modules/table.html

调试的时候可以打开chrome,firefox 的 console 和 network进行查看，仔细研究分析

数据表工具条事件

工具栏是指在行单元格内可以操作对应的行，因为使用layui的元素监听，很容易就获取到相应对应整行的数据.

比如获取表单的数据,只需要监听表单提交事件，直接就可以一次获取到所有的参数和值：

<script>
  layui.use(['form','jquery'],function(){
    let form = layui.form,
      $ = layui.$;
    form.on('submit(fuck-submit)', function(data){
      if(data.field.password && data.field.password.length < 5){
        layer.msg('密码不能小于５位');
        return false;
      }
      $.post('index.php?&a=adminEdit&op=update&uid='+data.field.uid,{
          username:data.field.username,
          password:data.field.password,
          level:data.field.level,
          is_enabled:data.field.is_enabled
        }, function(responseText){
          //console.log(responseText);
          if(responseText.errno === 8){
            layer.msg(responseText.errstr,{icon:6});
            return false;
          } else {
            layer.msg(responseText.errstr,{icon:5});
            location.reload();
          }
        },'json'
      );
      return false;
    });
  });
</script>

这里是官方文档的：

form.on('submit(*)', function(data){
 console.log(data.elem) //被执行事件的元素DOM对象，一般为button对象
 console.log(data.form) //被执行提交的form对象，一般在存在form标签时才会返回
 console.log(data.field) //当前容器的全部表单字段，名值对形式：{name: value}
 return false; //阻止表单跳转。如果需要表单跳转，去掉这段即可。
});

我们今天要操作的数据表也是要采用这种方式，首先我们看看看怎样生成和渲染出工具条：

layui实现动态和静态分页

只需要在body部分插入一个容器,注意这里的javascript的type是text/html,这个是供layui解析用的，在这里的d也就是我们在渲染表格的时候的数据,所有的字段的值都可以在这个d里面获取到

<table class="layui-hide" lay-filter="fucktest" id="test"></table>
  <script type="text/html" id="barDemo">
    <a class="layui-btn layui-btn-xs" user_id="{{d.admin_id}}" lay-event="edit">编辑</a>
  </script>

layui实现动态和静态分页

- Author -

laozhang

声明：登载此文出于传递更多信息之目的，并不意味着赞同其观点或证实其描述。

Javascript 相关文章推荐
js cookies实现简单统计访问次数
Nov 24 Javascript
jquery获取div宽度的实现思路与代码
Jan 13 Javascript
js中如何把字符串转化为对象、数组示例代码
Jul 17 Javascript
js返回前一页刷新本页重载页面
Jul 29 Javascript
巧用Vue.js+Vuex制作专门收藏微信公众号的app
Nov 03 Javascript
基于jQuery实现滚动切换效果
Dec 02 Javascript
微信小程序图片选择、上传到服务器、预览（PHP）实现实例
May 11 Javascript
详解tween.js 中文使用指南
Jan 05 Javascript
微信小程序开发之改变data中数组或对象的某一属性值
Jul 05 Javascript
详解es6新增数组方法简便了哪些操作
May 09 Javascript
JS实现普通轮播图特效
Jan 01 Javascript
JavaScript正则表达式验证登录实例
Mar 18 Javascript
js实现二级菜单点击显示当前内容效果
Apr 28 #Javascript
Vue实现点击时间获取时间段查询功能
Aug 21 #Javascript
vue组件实现弹出框点击显示隐藏效果
Oct 26 #Javascript
vue.extend实现alert模态框弹窗组件
Apr 28 #Javascript
总结JavaScript在IE9之前版本中内存泄露问题
Apr 28 #Javascript
vue-baidu-map 进入页面自动定位的解决方案(推荐)
Apr 28 #Javascript
Vue2.0实现调用摄像头进行拍照功能 exif.js实现图片上传功能
Apr 28 #Javascript
图片模糊(1) GNN(1) 文字识别(1) 选择器(1) 追加文本(1) canvas(2) 匹配文本(1) flex(1) flex-shrink(1) 代理(2)
You might like
PHP操作Memcache实例介绍
2013/06/14 PHP
php导入excel文件到mysql数据库的方法
2015/01/14 PHP
php+mysql实现无限分类实例详解
2015/01/15 PHP
CI框架AR数据库操作常用函数总结
2016/11/21 PHP
PHP面向对象之领域模型+数据映射器实例(分析)
2017/06/21 PHP
PHP获取真实IP及IP模拟方法解析
2020/11/24 PHP
js滚动条多种样式,推荐
2007/02/05 Javascript
js中split函数的使用方法说明
2013/12/26 Javascript
jQuery.extend()、jQuery.fn.extend()扩展方法示例详解
2014/05/08 Javascript
去除html代码里面的script正则方法
2016/05/19 Javascript
AngularJS 自定义指令详解及示例代码
2016/08/17 Javascript
JavaScript中Math对象的方法介绍
2017/01/05 Javascript
js实现显示手机号码效果
2017/03/09 Javascript
重新理解JavaScript的六种继承方式
2017/03/24 Javascript
EasyUI Datebox 日期验证之开始日期小于结束时间
2017/05/19 Javascript
jQuery模拟爆炸倒计时功能实例代码
2017/08/21 jQuery
JS实现盒子跟着鼠标移动及键盘方向键控制盒子移动效果示例
2019/01/29 Javascript
python实现sublime3的less编译插件示例
2014/04/27 Python
python中的格式化输出用法总结
2016/07/28 Python
Python实现将数据库一键导出为Excel表格的实例
2016/12/30 Python
python try except返回异常的信息字符串代码实例
2019/08/15 Python
python随机生成大小写字母数字混合密码(仅20行代码)
2020/02/01 Python
使用Tensorboard工具查看Loss损失率
2020/02/15 Python
墨尔本照明批发商店：Mica Lighting
2017/12/28 全球购物
美国综合购物商城：UnbeatableSale.com
2018/11/28 全球购物
药学专业个人的自我评价
2013/12/31 职场文书
考试作弊被抓检讨书
2014/01/10 职场文书
竞聘演讲稿怎么写
2014/08/28 职场文书
竞选学习委员演讲稿
2014/09/01 职场文书
群众路线教育实践活动对照检查材料思想汇报（副处级领导）
2014/10/04 职场文书
计划生育证明格式及范本
2014/10/09 职场文书
杭白菊导游词
2015/02/10 职场文书
2019年最新证婚词精选集！
2019/06/28 职场文书
2019年行政人事个人工作总结范本！
2019/07/19 职场文书
anaconda python3.8安装后降级
2021/06/11 Python
SpringBoot项目中控制台日志的保存配置操作
2021/06/18 Java/Android