我在用ajax来对取出来的数据进行分页时候我已经实现了分页,可是我如何实现在刚开始的时候只显示3也当前数据,如图所示:



下面是我写的代码:
$(".page").live('click', function () {
var choose = $("#choose").val();
var glbt = $("#glbt").val();
var fbrq = $("#fbrq").val();
getPagesData($(this).attr("pns"), choose, glbt, fbrq);
});
$("#buts").live('click', function () {
var choose = $("#choose").val();
var glbt = $("#glbt").val();
var fbrq = $("#fbrq").val();
var fenyes = $("#fenyes").val();
getPagesData(fenyes, choose, glbt, fbrq);
});
$(".button5").live('click', function () {
getPagesData(1);
});
function getPagesData(pns, choose, glbt, fbrq) {
$.post("magazineGonglue", {pageNumbers: pns, choose: choose, glbt: glbt, fbrq: fbrq}, function (data) {
var html = $("#tbodys");
// alert(data['pagenumber']);
var currentPageNumber = data['pagenumbers'];
html.empty();
$.each(data.data, function (name, value) {
var glbt;
var glgs;
var mc = "视频";
var gid = value['GID'];
var gs = value['GS'];
var bt = value['BT'];
var spdz = value['SPDZ'];
glbt = bt.substring(0, 13);
glgs = gs.substring(0, 18);
var opt = $("<tr></tr>").appendTo(html);
opt.addClass("even");
if ($.trim(data) == "1") {
opt.append("<td style='display: none'>" + "<a name='gid'>"+ gid +"</a>"+ "</td>" +
"<td style='text-align: center;'>" + "<span class='show douwo' gid = " + gid + " style='text-decoration: none; cursor: pointer'" + "title='" + bt + "'>" + glbt + "</span>" + "</td>" +
"<td style='text-align: center;'>" + value['JDMC'] + "</td>" +
"<td style='text-align: center'" + "title='" + gs + "'>" + glgs + "</td>" +
"<td style='text-align: center;'>" + "<a style='text-decoration: none'" + "title='" + mc + "' href=http://" + spdz + " target='_blank'>" + "<img src='/cy/images/header1/video.png'>" + "</a>" + "</td>"
);
} else {
opt.append("<td style='display: none'>" + "<input type='hidden' value='" + gid + "' name='gid'>" + "</td>" +
"<td style='text-align: center;'>" + "<span class='show douwo' gid = " + gid + " style='text-decoration: none; cursor: pointer'" + "title='" + bt + "'>" + glbt + "</span>" + "</td>" +