基于Datatables跳轉到指定頁的簡單實例

table = $('#user-table').dataTable({
 "bAutoWidth": false,
 "processing": true,
 "serverSide": true,
 "bStateSave":true,
 "pagingType": "full_numbers",
 "order": [[0, 'asc']],
 "ajax": get_users,
 "oLanguage": {
  "sUrl": "/js/advanced-datatable/lang/Chinese.json"
 },
 "drawCallback": function( settings ) {
  if ($('body').height() < document.documentElement.clientHeight) {
   $('footer').css('position','fixed');
  } else {
   $('footer').css('position','static');
  }
  if ( sla_type == 1) {
   table.api().column(4).visible(false);
  } else {
   table.api().column(4).visible(true); 
  }
  // 核心實現：不能放到initComplete方法里，因為表格重載后跳轉功能會消失
  if (table.api().page.info().pages > 1) {
   $("#dynamic-table_info").append('<div class="jump-page">跳到 <input type="number" id="jump_page" min="1"> 頁</div>');
  }
 },
 "initComplete": function(settings, json) {
  if ($('body').height() < document.documentElement.clientHeight) {
   $('footer').css('position','fixed');
  } else {
   $('footer').css('position','static');
  }
  $('.adv-table input[type="search"]').addClass('form-control');
 },
 "rowCallback": function(row, data) {
  $('td:eq(0)', row).attr('title', '角色權限：' + data[11]);
 },
});

// datatables跳轉到指定頁
$("body").delegate('#jump_page', 'keyup', function(event) {
 var page = Number($(this).val());
 if (event.keyCode == 13 && page > 0) {
  table.api().page(page - 1).draw(false);
 }  
});