封装的一个js分页

(function ($) {
    var PageFunc = function PageFunc() { }
    $.PageFunc = function (Total, PageSize, curPageNum, FunUrl) {
        if (PageSize == "" || PageSize == null || PageSize == undefined) {
            PageSize = 10;
        }
        if (curPageNum == "" || curPageNum == null || curPageNum == undefined) {
            curPageNum = 1;
        }
        //计算总页数
        Total = parseInt(Total); //总记录数
        PageSize = parseInt(PageSize); //每页显示数
        curPageNum = parseInt(curPageNum); //当前页
        //总页数
        var AllPage = Math.floor(Total / PageSize);
        if (Total % PageSize != 0) {
            AllPage++;
        }

        var navHtml = "";

        if (curPageNum <= 0)
            curPageNum = 1;
        if (AllPage > 1) {
            if (curPageNum != 1) {
                //处理首页连接                      
                navHtml += "<span><a href=\"javascript:" + FunUrl + "('1')\" >|<</a></span>&nbsp;&nbsp;";
            }
            if (curPageNum > 1) {
                //处理上一页的连接    
                navHtml += "<span><a href=\"javascript:" + FunUrl + "('" + (curPageNum - 1) + "')\" ><<</a></span>&nbsp;&nbsp;";
            }
            else {
                navHtml += "<span class=\"disabled\"><<</span>&nbsp;&nbsp;";
            }

            var currint = 5;
            for (var i = 0; i <= 10; i++) {
                //一共最多显示10个页码，前面5个，后面5个    
                if ((curPageNum + i - currint) >= 1 && (curPageNum + i - currint) <= AllPage)
                    if (currint == i) {
                        //当前页处理    
                        navHtml += "<span lass=\"current\">[" + curPageNum + "]</span>&nbsp;&nbsp;";
                    }
                    else {
                        //一般页处理   
                        var n = curPageNum + i - currint;
                        navHtml += "<a href=\"javascript:" + FunUrl + "('" + (parseInt(n)) + "')\">" + n + "</a>&nbsp;&nbsp;";
                    }
            }
            if (curPageNum < AllPage) {
                //处理下一页的链接   
                navHtml += "<span><a href=\"javascript:" + FunUrl + "('" + (parseInt(curPageNum) + 1) + "')\">>></a></span>&nbsp;&nbsp;";
            }
            else {
                navHtml += "<span class=\"disabled\">>></span>&nbsp;&nbsp;";
            }

            if (curPageNum != AllPage) {
                navHtml += "<span><a href=\"javascript:" + FunUrl + "('" + AllPage + "')\" >>|</a></span>&nbsp;&nbsp";
            }

        }

        navHtml += "<span>[" + curPageNum + "/" + AllPage + "]</span>&nbsp;&nbsp;";

        return navHtml;

    };

})(jQuery);

下边是调用方法：

function QueryList(curpage) {
        if (curpage == "" || curpage == null || curpage == undefined) {
            curpage = 1;
        }
        var pagesize = 10;
       
        var Countys = $("#Countys").val(); //县
        var enddate = $("#enddate").val(); //结束时间
        var begindate = $("#begindate").val(); //开始时间
        $.ajax({
            url: "",
            type: "POST",
            data: { "Countys": Countys, "enddate": enddate, "begindate": begindate, "curpage": curpage, "pagesize": pagesize },
            dataType: "json",
            error: function (xhr, status, errMsg) { window.location.href = "/CommonError/index/" + errMsg.code + "?txt=" + errMsg.msg; },
            success: function (mydata) {
                var str = "";
                $.each(mydata.Tdata, function (i, item) {

                    str += "<tr>"
                    str += "<td>" + $.FormatDateTime(item.ControlBeginTime, false) + "</td>";
                    str += "<td>" + $.FormatDateTime(item.ControlEndTime, false) + "</td>";
                    str += "<td>" + item.Name + "</td>";
                    str += "<td>" + item.PlateNumber + "</td>";
                    str += "<td>" + item.ControlDept + "</td>";
                    if (item.IsAll == "0") {
                        str += "<td>全县布控</td>";
                    }
                    else {
                        str += "<td>按卡口点布控</td>";
                    }
                    str += "<td>" + item.IsAll == "0" ? "全县布控" : "按卡口点布控" + "</td>";
                    str += "<td>修改</td>";
                    str += "<td>删除</td>";
                    str += "<td>详细</td>";
                    str + "</tr>";
                });

                $("#srh_rslt  tbody").html(str);
                
                $(".pagination").html($.PageFunc(mydata.total, pagesize, curpage, "QueryList"));
            }
        });
    }

<style>
        .pageline {
          font-size:12px;
          font-family:"宋体";
          100%;
          text-align:center;
          margin-bottom:5px;
        }
        .disabled {
         display:none;
        }
        .current {
          color:red;
        }
    </style>