Layui 数据表格批量删除和多条件搜索的实例

多条件搜索框：注样式自己写<div class="demoTable" style="width: 968px; margin:20px auto;color: #7185a2">    流水号：    <div class="layui-inline">     <input class="layui-input" name="FlowNumber" id="FlowNumber" autocomplete="off" style="height:30px;border:1px solid #7185a2">    </div>    账号：    <div class="layui-inline">     <input class="layui-input" name="UserName" id="UserName" autocomplete="off" style="height:30px;border:1px solid #7185a2">    </div>    咨询主题：    <div class="layui-inline">     <input class="layui-input" name="Topic" id="Topic" autocomplete="off" style="height:30px;border:1px solid #7185a2">    </div>    时间：    <div class="layui-inline">     <input class="layui-input" name="Time" id="Time" autocomplete="off" style="height:30px;border:1px solid #7185a2">    </div>    <button class="layui-btn" data-type="reload" style="height:30px;background:#7185a2;line-height:30px;">搜索</button>   </div>删除按钮 <button class="layui-btn" data-type="getCheckData" style="background:#7185a2">批量删除</button> <table id="dataProject" class="layui-table" lay-filter="test"></table> <!--数据表格渲染--> 

<script> layui.use(['table','laydate'], function(){  var table = layui.table;    laydate = layui.laydate;  //第一个实例  laydate.render({   elem: '#Time'   ,theme: '#7185a2'  });  table.render({   elem: '#dataProject' //渲染dom   ,url: './json/servertheme.json' //数据接口   ,request:{    pageName: 'page' //页码的参数名称，默认：page    ,limitName: 'size' //每页数据量的参数名，默认：limit   }   ,response: {    statusName: 'code' //数据状态的字段名称，默认：code    ,statusCode: 0 //成功的状态码，默认：0    ,msgName: '' //状态信息的字段名称，默认：msg    ,countName: 'count' //数据总数的字段名称，默认：count    ,dataName: 'data' //数据列表的字段名称，默认：data   }   ,cols: [[ //表头//    {field: 'projectId', title: 'ID', width:10}    {type: 'checkbox', fixed: 'left'}    ,{field: 'FlowNumber', title: '流水号', width:91}    ,{field: 'UserName', title: '账号',width:103}    ,{field: 'projectName', title: '咨询主题',width:146}    ,{field: 'projectShiXiang', title: '涉及事项',width:136}    ,{field: 'time', title: '咨询时间',width:140}    ,{field: 'state', title: '状态',width:87}    ,{field: 'operation', title: '操作',toolbar:'#barDemo',width:140}   ]]   ,page: { //支持传入 laypage 组件的所有参数（某些参数除外，如：jump/elem） - 详见文档    layout: [ 'prev', 'page', 'next', 'skip', 'count'] //自定义分页布局    ,groups: 3 //只显示 1 个连续页码    ,first: '首页' //不显示首页    ,last: '尾页' //不显示尾页    ,theme: '#7185a2'   }   ,id: 'testReload'   ,limit:6  });  table.on('tool(test)', function(obj) {//申报按钮   var data = obj.data;   var dataTitle =data.projectName;   if(obj.event ==="lookProject"){    var url='serverInfo.html'    //弹框部分    layer.open({     type: 2,     title:'查看――'+dataTitle,     shadeClose: true,     shade: 0.8,     offset:"100px",     move:false,     resize:false,     scrollbar:false,     area: ['700px', '150px'],     content:[url]    })   }else if(obj.event ==="del"){    var projectId = data.projectId;   }  })  var $ = layui.$, active = {  //注释：layui 搜索模块 Start   reload: function(){    var FlowNumber = $('#FlowNumber').val();    var UserName = $('#UserName').val();    var Topic = $('#Topic').val();    var Time = $('#Time').val();    table.reload('testReload', {     page: {      curr: 1     }     ,where: {        FlowNumber: FlowNumber       ,UserName: UserName       ,Topic: Topic       ,Time: Time     }    });   }, //注释：layui 搜索模块 End //注释：layui 批量删除 Start   getCheckData:function(){    var checkStatus = table.checkStatus('testReload');// table.checkStatus是Layui中自带，id: 'testReload'可自定义    if(checkStatus.data.length==0){     parent.layer.msg('请先选择要删除的数据行！', {icon: 2});     return ;    }    var codeId= "";    for(var i=0;i<checkStatus.data.length;i++){     codeId += checkStatus.data[i].id+",";    }    parent.layer.msg('删除中...', {icon: 16,shade: 0.3,time:5000});//    注释：把删除接口替换成url,http:///www.baidu.com只是案例地址  layer.confirm("您确定要删除吗？"+codeId,function(){     $.ajax({      type:"POST",      url: './json/servertheme.json',      data:{"id":codeId},      success:function (data) {       layer.closeAll('loading');       if(data.code==1){        parent.layer.msg('删除成功！', {icon: 1,time:2000,shade:0.2});        location.reload(true);       }else{        parent.layer.msg('删除失败！', {icon: 2,time:3000,shade:0.2});       }      }     })    })  };   //注释：layui 批量删除 End  //通用按钮  $('.layui-btn').on('click', function(){   var type = $(this).data('type');   active[type] ? active[type].call(this) : '';  }); });</script>