Iterate through HTML table using jQuery, converting the data in the table into JSON

Question

I came across a case where I have to convert an HTML table data into JSON. In this process I have to iterate through the table and convert one by one (row) into an array and

Answer 1

First as fredrik pointed out we need to include https://github.com/douglascrockford/JSON-js.

Second we can use jQuery.fn.map and jQuery.fn.get to create an array of arrays (the tr:s) which contains the jQuery.fn.text content of the td elements:

var AoA = $('table tr').map(function(){
    return [
        $('td',this).map(function(){
            return $(this).text();
        }).get()
    ];
}).get();
var json = JSON.stringify(AoA);