layui实现点击按钮添加行（方法渲染创建的table)

/ jquery实现的搜索功能
    $('#search_btn').on('click',function(){
        var txt=$('#inputValue').val();
        var value=$('.layui-colla-content');
        if($.trim(txt)!=""){
            $(".layui-colla-content").css('display','none').filter(":contains('"+txt+"')").show().css("color","red");
        }else{
            alert('111');
        }
    })

table.render({
         elem: '#baseInfo'
          ,data:tableData
          ,cols: [[
          {title : '序号',type:'numbers',Width: 20}
            /*  ,{field:'tableId'  , title:'tableId' }
             ,{field:'dbId'     , title:'dbId'    } */
             ,{field:'colNo'    , title:'colNo'   , sort: true}
             ,{field:'domainId' , title:'domainId', minWidth: 120, templet: '#switchTpl', unresize: true }
             ,{field:'colName'  , title:'colName' , minWidth: 120, sort: true           , edit: 'text'}
             ,{field:'typeName' , title:'typeName', minWidth: 120, sort: true   ,templet: '#selectTpl'}
             ,{field:'scale'    , title:'scale'   , minWidth: 80,  edit: 'text'}
             ,{field:'notNull'  , title:'notNull' , minWidth: 100, templet: '#switchNullTpl', unresize: true}
               ]]
          ,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: ['limit', 'count', 'prev', 'page', 'next', 'skip'] //自定义分页布局
           ,curr: 1 //设定初始在第 1 页
           ,groups: 1 //只显示 1 个连续页码
           ,first: false //不显示首页
           ,last: false //不显示尾页
         }
          , done: function(res, curr, count){
               }  

       });
table.render({
         elem: '#baseInfo'
          ,data:tableData
          ,cols: [[
          {title : '序号',type:'numbers',Width: 20}
            /*  ,{field:'tableId'  , title:'tableId' }
             ,{field:'dbId'     , title:'dbId'    } */
             ,{field:'colNo'    , title:'colNo'   , sort: true}
             ,{field:'domainId' , title:'domainId', minWidth: 120, templet: '#switchTpl', unresize: true }
             ,{field:'colName'  , title:'colName' , minWidth: 120, sort: true           , edit: 'text'}
             ,{field:'typeName' , title:'typeName', minWidth: 120, sort: true   ,templet: '#selectTpl'}
             ,{field:'scale'    , title:'scale'   , minWidth: 80,  edit: 'text'}
             ,{field:'notNull'  , title:'notNull' , minWidth: 100, templet: '#switchNullTpl', unresize: true}
               ]]
          ,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: ['limit', 'count', 'prev', 'page', 'next', 'skip'] //自定义分页布局
           ,curr: 1 //设定初始在第 1 页
           ,groups: 1 //只显示 1 个连续页码
           ,first: false //不显示首页
           ,last: false //不显示尾页
         }
          , done: function(res, curr, count){
               }  

       });
table.render({
         elem: '#baseInfo'
          ,data:tableData
          ,cols: [[
          {title : '序号',type:'numbers',Width: 20}
            /*  ,{field:'tableId'  , title:'tableId' }
             ,{field:'dbId'     , title:'dbId'    } */
             ,{field:'colNo'    , title:'colNo'   , sort: true}
             ,{field:'domainId' , title:'domainId', minWidth: 120, templet: '#switchTpl', unresize: true }
             ,{field:'colName'  , title:'colName' , minWidth: 120, sort: true           , edit: 'text'}
             ,{field:'typeName' , title:'typeName', minWidth: 120, sort: true   ,templet: '#selectTpl'}
             ,{field:'scale'    , title:'scale'   , minWidth: 80,  edit: 'text'}
             ,{field:'notNull'  , title:'notNull' , minWidth: 100, templet: '#switchNullTpl', unresize: true}
               ]]
          ,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: ['limit', 'count', 'prev', 'page', 'next', 'skip'] //自定义分页布局
           ,curr: 1 //设定初始在第 1 页
           ,groups: 1 //只显示 1 个连续页码
           ,first: false //不显示首页
           ,last: false //不显示尾页
         }
          , done: function(res, curr, count){
               }  

       });
table.render({
         elem: '#baseInfo'
          ,data:tableData
          ,cols: [[
          {title : '序号',type:'numbers',Width: 20}
            /*  ,{field:'tableId'  , title:'tableId' }
             ,{field:'dbId'     , title:'dbId'    } */
             ,{field:'colNo'    , title:'colNo'   , sort: true}
             ,{field:'domainId' , title:'domainId', minWidth: 120, templet: '#switchTpl', unresize: true }
             ,{field:'colName'  , title:'colName' , minWidth: 120, sort: true           , edit: 'text'}
             ,{field:'typeName' , title:'typeName', minWidth: 120, sort: true   ,templet: '#selectTpl'}
             ,{field:'scale'    , title:'scale'   , minWidth: 80,  edit: 'text'}
             ,{field:'notNull'  , title:'notNull' , minWidth: 100, templet: '#switchNullTpl', unresize: true}
               ]]
          ,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: ['limit', 'count', 'prev', 'page', 'next', 'skip'] //自定义分页布局
           ,curr: 1 //设定初始在第 1 页
           ,groups: 1 //只显示 1 个连续页码
           ,first: false //不显示首页
           ,last: false //不显示尾页
         }
          , done: function(res, curr, count){
               }  

       });
//点击加号按钮时，新添一行
     $("#addTable").click(function(){
          var oldData =  table.cache["baseInfo"];
          var data1={"colName":"ID2","colNo":0,"collator":"","comments":"","dbId":1,"defVal":"","deleted":"","dispersion":0,"domainId":0,"histogram":"","isHide":"","isSerial":"F","isVirtual":"","maxVal":"","minVal":"","notNull":"T","repetRate":0,"scale":-1,"serialId":0,"tableId":1048586,"timestampT":" ","typeName":"INTEGER","varying":"F","vcolNo":0,"vertNo":0};
          oldData.push(data1);
          table.reload('baseInfo',{
              data : oldData
          });
     });