dataTablas Ajax分页 ThinkPHP

前端代码，php的有空再整理完发出来

研究了2天弄出来，苦逼

<div class="row">
    <div class="col-xs-12">
        <div class="table-responsive">
            <table id="sample-table-2" class="table table-striped table-bordered table-hover">
                <label>
                    <input type="text" class="form-control fuzzy-search" placeholder="搜索">
                </label>
                <button type="submit" class="dataTable-sub">搜索</button>
                <thead>
                    <tr>
                        <th class="center">
                            <label>
                                <input type="checkbox" class="ace" />
                                <span class="lbl"></span>
                            </label>
                        </th>
                        <th>路由</th>
                        <th>在线人数</th>
                        <th>订单</th>
                    </tr>
                </thead>
                <tbody>
                </tbody>
            </table>
        </div>
    </div>
</div>
<script type="text/javascript">
    $(function () {
        //提示信息
        var lang = {
            "sProcessing": "搜索中...",
            "sLengthMenu": "每页 _MENU_ 项",
            "sZeroRecords": "没有匹配结果",
            "sInfo": "当前显示第 _START_ 至 _END_ 项，共 _TOTAL_ 项。",
            "sInfoEmpty": "当前显示第 0 至 0 项，共 0 项",
            "sInfoFiltered": "(由 _MAX_ 项结果过滤)",
            "sInfoPostFix": "",
            "sSearch": "搜索:",
            "sUrl": "",
            "sEmptyTable": "没有数据",
            "sLoadingRecords": "载入中...",
            "sInfoThousands": ",",
            "oPaginate": {
                "sFirst": "首页",
                "sPrevious": "上页",
                "sNext": "下页",
                "sLast": "末页",
                "sJump": "跳转"
            },
            "oAria": {
                "sSortAscending": ": 以升序排列此列",
                "sSortDescending": ": 以降序排列此列"
            }
        };
        //初始化表格
        var table = $("#sample-table-2").dataTable({
            language:lang,  //提示信息
            autoWidth: false,  //禁用自动调整列宽
            //stripeClasses: ["odd", "even"],  //为奇偶行加上样式，兼容不支持CSS伪类的场合
            processing: true,  //隐藏加载提示,自行处理
            serverSide: true,  //启用服务器端分页
            searching: false,  //禁用原生搜索
            orderMulti: false,  //启用多列排序
            //order: [],  //取消默认排序查询,否则复选框一列会出现小箭头
            renderer: "bootstrap",  //渲染样式：Bootstrap和jquery-ui
            pagingType: "simple_numbers",  //分页样式：simple,simple_numbers,full,full_numbers
            columnDefs: [
            { "orderable": false, "targets": [ 0,3] }
            ],
            order: [
            [ 2, 'desc' ]
            ],
            //option显示数量
            "aLengthMenu": [[20, 50, 100, 500, -1], [20, 50, 100, 500, "所有"]],
            "iDisplayLength": 20,   //默认显示20条
            /*columnDefs: [{
                "targets": 'nosort',  //列的样式名
                "orderable": false    //包含上样式名‘nosort’的禁止排序
            }],*/
            ajax: function (data, callback, settings) {
                //封装请求参数
                var param = userManage.getQueryCondition(data);
                /*param.limit = data.length;//页面显示记录条数，在页面显示每页显示多少项的时候
                param.start = data.start;//开始的记录序号
                param.page = (data.start / data.length)+1;//当前页码*/
                console.log(param);
                //ajax请求数据
                $.ajax({
                    type: "GET",
                    url: "{:U('ApMain/getData')}",
                    cache: false,  //禁用缓存
                    data: param,  //传入组装的参数
                    dataType: "json",
                    success: function (result) {
                        console.log(result);
                        //setTimeout仅为测试延迟效果
                        setTimeout(function () {
                            //封装返回数据
                            var returnData = {};
                            returnData.draw = data.draw;//这里直接自行返回了draw计数器,应该由后台返回
                            returnData.recordsTotal = result.total;//返回数据全部记录
                            returnData.recordsFiltered = result.total;//后台不实现过滤功能，每次查询均视作全部结果
                            returnData.data = result.data;//返回的数据列表
                            console.log(returnData);
                            //调用DataTables提供的callback方法，代表数据已封装完成并传回DataTables进行渲染
                            //此时的数据需确保正确无误，异常判断应在执行此回调前自行处理完毕
                            callback(returnData);
                        }, 200);
                    }
                });
            },
            //列表表头字段
            columns: [{ 
                "data": "id" ,
                render: function(data, type, full){
                    return "<label><input type='checkbox' class='ace' box='checkbox' value='"+full.id+"' /><span class='lbl'></span></label>";
                }
            },{ 
                "data": "gw_id",
                render: function(data, type, full){
                    var str = "{:U('ApMain/detail', array('id'=>'full_id'))}";
                    var url = str.replace('full_id', full.id);
                    var gw = full.gw_id;
                    if(full.comment) {
                        return "<a href="+url+">"+gw.substr(-6, 6)+"("+full.comment+")</a>";
                    } else{
                        return "<a href="+url+">"+gw.substr(-6, 6)+"</a>";
                    }


                } 
            },
            { "data": "onuser" },
            { "data": "gw_id" ,
                render: function(data, type, full){
                    var str,url,full_gw;
                    str = "{:U('控制器/模板', array('gw'=>'full_gw'))}";
                    url = str.replace('full_gw', full.gw_id);
                    return "<a href="+url+">查看</a>";
                }
            }
            ]
        }).api();
        //此处需调用api()方法,否则返回的是JQuery对象而不是DataTables的API对象
        //点击搜索
        $('.dataTable-sub').click(function(){  
            table.draw();
        });  
        $('table th input:checkbox').on('click' , function(){
            var that = this;
            $(this).closest('table').find('tr > td:first-child input:checkbox')
            .each(function(){
                this.checked = that.checked;
                $(this).closest('tr').toggleClass('selected');
            });
        });
    });
    //参数处理
    var userManage = {
        currentItem : null,
        getQueryCondition : function(data) {
            var param = {};
            //组装排序参数
            if (data.order&&data.order.length&&data.order[0]) {
                switch (data.order[0].column) {
                    case 1:
                    param.order = "comment";
                    break;
                    case 2:
                    param.order = "onuser";
                    break;
                    default:
                    param.order = "onuser";
                    break;
                }
                param.sort = data.order[0].dir;
            }
            //查询参数
            param.fuzzy = $(".fuzzy-search").val();
            //组装分页参数
            param.start = data.start;
            param.length = data.length;
            return param;
        }
    }
</script>