var loading = layer.load(1, {shade: [0.1,'#fff']});

        table11=$('#table11').DataTable( {

            "ajax": "User/showTech",

            "initComplete":function(){

                layer.close(loading);

            },//初始化完成之后调用的函数，当后台数据为空的时候，就不会进入行回调函数"createdRow",然后就关闭不了layer加载动画

            "createdRow":function(row,data,index){

                layer.close(loading);

                specialClassName(data._10ma,8,row);

                specialClassName(data._20ma,9,row);

                specialClassName(data._50ma,10,row);

                specialClassName(data._100ma,11,row);

                specialClassName(data._200ma,12,row);

                $('td',row).eq(1).html('').append('<a href="stock/detail?code='+data.code+'&company='+data.company+'" target="_blank">'+data.code+'</a>');

                $('td',row).eq(0).attr('class','unfollow');

            },"columns": [

                { "data": "remove" },

                { "data": "code" },

                { "data": "company" },

                { "data": "section" },

                { "data": "market_value" },

                { "data": "price" },

                { "data": "div" },

                { "data": "pe" },

                { "data": "_10ma" },

                { "data": "_20ma" },

                { "data": "_50ma" },

                { "data": "_100ma" },

                { "data": "_200ma" },

            ],

            "aLengthMenu": [[10, 20, 50, 100, -1], ["10", "20", "50","100", "All"]],//第一组数量，第二组说明文字

            columnDefs:[{

            　　　type: 'natural', targets: 1,

        　　     },

            {

            　　 'targets' : [0,2],//第一列不排序

            　　 'orderable' : false

        　　     },{

                 //设置不参与搜索

                "targets":[0,4,5,6,7,8,9,10,11,12],

                "searchable":false

            }]

        });