//生成Pager,当前页码, 总页数, 回调function $.fn.pager = function(page, total, callback) { var html = ''; html += '<a class="first" href="javascript:;">首页</a>'; html += '<a class="first" href="javascript:;">上一页</a>'; var start = page - 5 < 0 ? 0 : page - 5; var end = page + 5 < total ? page + 5 : total; for (var i = start; i < end; i++) { html += i == page - 1 ? '<span>' + (i + 1) + '</span>' : '<a href="javascript:;">' + (i + 1) + '</a>'; } html += '<a class="first" href="javascript:;">下一页</a>'; html += '<a class="last" href="javascript:;">末页</a>'; $(this).html(html).find('a').click(function() { var p = $(this).text(); if (p == '上一页') p = page == 1 ? 1 : page - 1; if (p == '下一页') p = page == total ? total : page + 1; if (p == '首页') p = 1; if (p == '末页') p = total; if (p != page) callback(parseInt(p)); }); } onload = function() { //用用回调 function go(p) { $('.pager').pager(p, 82, go); } $('.pager').pager(1, 82, go); } </script>