HTML table data into arrays via jQuery

Something like this?

$(function() {

  var headers = $("span",$("#tblVersions")).map(function() { 
    return this.innerHTML;
  }).get();

  var rows = $("tbody tr",$("#tblVersions")).map(function() { 
    return [$("td:eq(0) input:checkbox:checked",this).map(function() { 
      return this.innerHTML;     
    }).get()];
  }).get();

  alert(rows);
});

Something along the lines of:

var thArray = new Array();
var contentArray = new Array();

$('th').each(function(index) {
  thArray[index] =    $(this).html();
})


$('tr').each(function(indexParent) {
  contentArray['row'+indexParent] = new Array();
    $(this).children().each(function(indexChild) {
      contentArray['row'+indexParent]['col'+indexChild] = $(this).html();
    });
});

This gives you two arrays, thArray which is an array of your headings and contentArray which is a 2d array containing rows and columns: contentArray['row1']['col0'] returns " Value 1,1"

Actually, contentArray contains the th's as well... referenced 'row0'

yet another way of doing it

var headers = jQuery('th').map(function(i,e) { return e.innerHTML;}).get();
var datas = []
jQuery.each(jQuery('tr:gt(0)'), function(i,e ) {
   datas.push(jQuery('td', e).map(function(i,e) {
                                     return e.innerHTML; 
                                  }).get()
             );
});

demo updated http://jsfiddle.net/ish1301/cnsnk/

var header = Array();

$("table tr th").each(function(i, v){
        header[i] = $(this).text();
})

alert(header);

var data = Array();

$("table tr").each(function(i, v){
    data[i] = Array();
    $(this).children('td').each(function(ii, vv){
        data[i][ii] = $(this).text();
    }); 
})

alert(data);