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>