Friday, 20 March 2015

Datatable Jump to Page functionality

I love Datatables, I'm sure if you've read any of my posts on here you'll probably already know that. But I was recently asked to implement "Jump to Page" functionality on a table which had something like 9000 rows. The heavy lifting was done on the server but I needed a way to allow the user to jump to a given page in the table. The table itself is on a site that uses bootstrap so updated the table DOM to give me some space to work in like this:
,"dom": 'T<"clearfix">lfrt<"row"<"col-md-4"i><"#page-jump.col-md-3"><"col-md-5"p>>'
This gave me a little space to put a number input so I used the fnInitComplete to do just that:
,"fnInitComplete": function(){
    var pagination_data =;
    var jump_form = $("<div></div>",{
        "class": "form-inline row",
        "id": "jump-form"
    var jump_form_group = $("<div></div>",{
        "class":"form-group col-xs-8"
        "class": "sr-only",
    var jump_input_group = $("<div></div>",{
        "style": "width:100%;",
        "type": "number",
        "class": "form-control",
        "id": "jump-number",
        "placeholder": "Page",
        "min": "1",
        "value": "1"
        "class":"btn btn-primary col-xs-4",
        "id": "jump-form-button",
        "text": "Go"
    $("#jump-number").attr("max", pagination_data.pages).val( + 1);
In order to make sure that the max attribute was always correct and updated when the number of rows displayed changed I also used the fnDrawCallback function like this:
,"fnDrawCallback": function () {
    if (typeof table != 'undefined'){
        var pagination_data =;
        $("#jump-number").attr("max", pagination_data.pages).val( + 1);
Then I got to thinking about the input and how it didn't make sense to allow the user to add page numbers which might not exist so I added this jQuery to not only correct incorrect input but to also take care of moving pages:
$(document).on("click", "#jump-form-button", function(){$("#jump-number").val(), 10) - 1).draw(false);
}).on("input", "#jump-number", function(){
    if(isNaN(parseInt($("#jump-number").val(), 10))){
        $("#jump-number").val(parseInt($("#jump-number").attr("min"), 10));
        if(parseInt($("#jump-number").val(), 10) > parseInt($("#jump-number").attr("max"), 10)){
            $("#jump-number").val(parseInt($("#jump-number").attr("max"), 10))
            if(parseInt($("#jump-number").val(), 10) < parseInt($("#jump-number").attr("min"), 10)){
                $("#jump-number").val(parseInt($("#jump-number").attr("min"), 10))
I know it's not exactly rocket science but I found it to work a treat so I hope it helps someone.


  1. How to Use Two pagingType in a table? i want use input & full_numbers

  2. I guess it depends, I think the best way of exploring is to ask a question here: