covfefe covfefe - 3 years ago 188
jQuery Question

How to manually update datatables table with new JSON data

I am using plugin jQuery datatables and load my data which I have loaded in DOM at the bottom of page and initiates plugin in this way:

var myData = [
"id": 1,
"first_name": "John",
"last_name": "Doe"

data: myData
columns: [
{ data: 'id' },
{ data: 'first_name' },
{ data: 'last_name' }

Now. after performing some action I want to get new data using ajax (but not ajax option build in datatables - don't get me wrong!) and update the table with these data. How can i do that using datatables API? The documentation is very confusing and I can not find a solution. Any help will be very much appreciated. Thanks.

Answer Source

SOLUTION: (Notice: this solution is for datatables version 1.10.4 (at the moment) not legacy version):

CLARIFICATION Per the API documentation (1.10.15), the API can be accessed three ways

  1. The modern definition of DataTables (upper camel case):

    var datatable = $( selector ).DataTable();

  2. The legacy definition of DataTables (lower camel case):

    var datatable = $( selector ).dataTable().api();

  3. Using the new syntax.

    var datatable = ew $.fn.dataTable.Api( selector );

Then load the data like so:

$.get('myUrl', function(newDataArray) {
API references:

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