type error is not a function code example

Example 1: Uncaught TypeError is not a function JavaScript

jQuery(document).ready(function($){

    // jQuery code is in here

});

Example 2: fnGetNodes is not a function

Use $().dataTable().fnGetNodes() to use the legacy method on a DataTable 1.10.x API. There is a lot of identiclal questions addressing the issue, like this from the other day