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Push values to array as separate key value pairs

I have a project where I'm adding values from an attribute (comma separated integers) on a particular cell in each row of a table to an array in JS.
I know that if I create an array called myArray, then use myArray.push(121840,121841); the myArray.length result would be 2. This is what I expected. I had assumed (incorrectly) that since the value of the numbers attribute was the same format, e.g.: numbers="121840,121841", then the result would be the same using myArray.push($(this).attr('numbers'));, but I was mistaken as the length of that array is 1, instead of 2.
See below an example of what I'm trying to do and the issue I'm encountering.
Given a table like this where I'm grabbing the values from the last cell's numbers attribute:
<table border="1" width="100%">
<tbody emp-id="02" class="" name="Steve Smith">
<tr>
<td colspan="4">Steve Smith</td>
</tr>
<tr>
<td></td>
<td>2</td>
<td></td>
<td class="total" numbers="121856,121860">2</td>
</tr>
</tbody>
<tbody emp-id="01" name="Marky Mark">
<tr>
<td colspan="4">Marky Mark</td>
</tr>
<tr>
<td>1</td>
<td></td>
<td>1</td>
<td class="total" numbers="121840,121841">2</td>
</tr>
</tbody>
</table>
My JS would is:
$('table tbody tr').each(function() {
$(this).find('td:last').each(function(){
if ($(this).attr('numbers')) {
numbers.push($(this).attr('numbers'));
names.push($(this).parents("tbody").attr('name'));
}
});
});
In the above example, the array has the correct number values stored, (121856,121860,121840,12184), but the length is given as 2 as each cell's values was added as a single element, such that number[0]=121856,121860, instead of 121856.
How would I correct this so that each integer within the attribute is added as a single element?
JSFiddle: http://jsfiddle.net/jacbhg0n/3/
Any help would be greatly appreciated.

You can simply achieve that by splitting the numbers attribute string by using String.split() method while pushing it into the numbers array.
Live Demo :
const numbers = [];
const names = [];
$('table tbody tr').each(function() {
$(this).find('td:last').each(function(){
if ($(this).attr('numbers')) {
numbers.push($(this).attr('numbers').split(','));
names.push($(this).parents("tbody").attr('name'));
}
});
});
console.log(numbers.flat());
<table border="1" width="100%">
<tbody emp-id="02" class="" name="Steve Smith">
<tr>
<td colspan="4">Steve Smith</td>
</tr>
<tr>
<td></td>
<td>2</td>
<td></td>
<td class="total" numbers="121856,121860">2</td>
</tr>
</tbody>
<tbody emp-id="01" name="Marky Mark">
<tr>
<td colspan="4">Marky Mark</td>
</tr>
<tr>
<td>1</td>
<td></td>
<td>1</td>
<td class="total" numbers="121840,121841">2</td>
</tr>
</tbody>
</table>

Calculating sum of td classes using js or jQuery

I have a dropdown select menu with various options (i.e. 5, 10, 15, 20...) that represents # of computers. The default select menu value is 5. I am using some js to multiply the dropdown selection by an amount (i.e. 10) and populates a table td with a class of .price-1. So, for example if the user leaves the default selection of 5, the calculated value of .price-1 is 50.
This is working fine. 
However, I then need to sum .price-1 with a few other <td> classes (i.e. .price-2, .price-3, .price-4...) to get a grand total in $ values that shows in #result.
How can I use js or jQuery to sum these td classes to get the grand total?
Below is my html of my table I need to sum.
<table id="tableOrderTotal" class="table tableTotal">
<tbody>
<tr>
<td>Item1</td>
<td class="price-1">calculated amount populated here</td>
</tr>
<tr>
<td>Item2</td>
<td class="price-2">calculated amount populated here</td>
</tr>
<tr>
<td>Item3</td>
<td class="price-3">13</td>
</tr>
<tr>
<td>Item3</td>
<td class="price-4">30</td>
</tr>
<tr class="summary">
<td class="totalOrder">Total:</td>
<td id="result" class="totalAmount"> </td>
</tr>
</tbody>
</table>

Get all td elements either using attribute value contains selector or by second td element of tr using :nth-child(). Now iterate over them using each() method and get sum using the text inside.
var sum = 0;
$('td[class*="price-"]').each(function() {
sum += Number($(this).text()) || 0;
});
$('#result').text(sum);
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table id="tableOrderTotal" class="table tableTotal">
<tbody>
<tr>
<td>Item1</td>
<td class="price-1">calculated amount populated here</td>
</tr>
<tr>
<td>Item2</td>
<td class="price-2">calculated amount populated here</td>
</tr>
<tr>
<td>Item3</td>
<td class="price-3">13</td>
</tr>
<tr>
<td>Item3</td>
<td class="price-4">30</td>
</tr>
<tr class="summary">
<td class="totalOrder">Total:</td>
<td id="result" class="totalAmount"></td>
</tr>
</tbody>
</table>
With Array#reduce method as #rayon suggested.
$('#result').text([].reduce.call($('td[class*="price-"]'), function(sum, ele) {
return sum + (Number($(ele).text()) || 0);
}, 0));
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table id="tableOrderTotal" class="table tableTotal">
<tbody>
<tr>
<td>Item1</td>
<td class="price-1">calculated amount populated here</td>
</tr>
<tr>
<td>Item2</td>
<td class="price-2">calculated amount populated here</td>
</tr>
<tr>
<td>Item3</td>
<td class="price-3">13</td>
</tr>
<tr>
<td>Item3</td>
<td class="price-4">30</td>
</tr>
<tr class="summary">
<td class="totalOrder">Total:</td>
<td id="result" class="totalAmount"></td>
</tr>
</tbody>
</table>

jQuery Object has a direct attribute referring to the number of the matched elements.
var sum = $('td[class*="price-"]').length;
$('#result').text(sum);

Replace duplicate value in each column as as null

I have a html table similar to this
I want to replace all the duplicate values in first TWO columns to be replaced with a null i.e an output similar to this
Added the html code below for reference
table, th, td {
border: 1px solid black;
}
table {
border-collapse: collapse;
}
<table >
<thead>
<tr >
<th>ABBEY </th>
<th>ANX </th>
<th>TPIN</th>
<th>ACP</th>
<th>4</th>
<th>3</th>
</tr>
</thead>
<tbody>
<tr>
<td>ABNAMRO </td>
<td>ANW </td>
<td>TPIN</td>
<td>ACP</td>
<td>32</td>
<td>32</td>
</tr>
<tr>
<td>ABNAMROLLC</td>
<td>MLD </td>
<td>TPIN</td>
<td>ACP</td>
<td>10</td>
<td>10</td>
</tr>
<tr>
<td>AMHERSTP </td>
<td>QPE</td>
<td>GRAM</td>
<td>ACP</td>
<td>341</td>
<td> </td>
</tr>
<tr>
<td> </td>
<td> </td>
<td>GRAM</td>
<td>RJT</td>
<td>56</td>
<td> </td>
</tr>
<tr>
<td> </td>
<td>QPE </td>
<td>TPIN</td>
<td>ACP</td>
<td>24</td>
<td>19</td>
</tr>
<tr>
<td> </td>
<td>QPP</td>
<td>GRAM</td>
<td>ACP</td>
<td>353</td>
<td> </td>
</tr>
<tr>
<td> </td>
<td> </td>
<td>GRAM</td>
<td>RJT</td>
<td>2</td>
<td> </td>
</tr>
<tr>
<td>BAKERGRP </td>
<td>JBC</td>
<td>GRAM</td>
<td>ACP</td>
<td>337</td>
<td>142</td>
</tr>
<tr>
<td> </td>
<td> </td>
<td>GRAM</td>
<td>RJT</td>
<td>3</td>
<td></td>
</tr>
</tbody>
</table>
Fiddle

Perhaps a little something like the following.
The columnsToProcess object should specify true for the zero-based column indices of the columns to process. For your stated requirement to do the first two columns only I could've just used a selector of "td:lt(2)" instead, but using an object to specify which columns to process is more versatile, in case, e.g., you later wanted to process the first, fourth, and sixth columns:
columnsToProcess = { 0: true, 3: true, 5: true }
The lastVals object keeps track of the last changed value for each column. There's no need to initialise its elements at all because when we test lastVals[i] it will just return undefined if not yet initialised, and undefined is not equal to any string.
var columnsToProcess = {
0: true,
1: true
};
var lastVals = {};
$("table tbody tr").each(function() { // for each row
$(this).find("td").each(function(i) { // for each cell in the current row
if (!columnsToProcess[i]) return; // do we care about this column?
if (this.innerHTML === lastVals[i]) // if value is same as the previous row
this.innerHTML = " "; // blank out the cell
else // otherwise
lastVals[i] = this.innerHTML; // remember the current value
});
});
table, th, td { border: 1px solid black; }
table { border-collapse: collapse; }
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<table>
<thead>
<tr><th>ABBEY</th><th>ANX</th><th>TPIN</th><th>ACP</th><th>4</th><th>3</th></tr>
</thead>
<tbody>
<tr><td>ABNAMRO</td><td>ANW</td><td>TPIN</td><td>ACP</td><td>32</td><td>32</td></tr>
<tr><td>ABNAMROLLC</td><td>MLD</td><td>TPIN</td><td>ACP</td><td>10</td><td>10</td></tr>
<tr><td>AMHERSTP</td><td>QPE</td><td>GRAM</td><td>ACP</td><td>341</td><td> </td></tr>
<tr><td>AMHERSTP</td><td>QPE</td><td>GRAM</td><td>RJT</td><td>56</td><td> </td></tr>
<tr><td>AMHERSTP</td><td>QPE</td><td>TPIN</td><td>ACP</td><td>24</td><td>19</td></tr>
<tr><td>AMHERSTP</td><td>QPP</td><td>GRAM</td><td>ACP</td><td>353</td><td> </td></tr>
<tr><td>AMHERSTP</td><td>QPP</td><td>GRAM</td><td>RJT</td><td>2</td><td> </td></tr>
<tr><td>BAKERGRP</td><td>JBC</td><td>GRAM</td><td>ACP</td><td>337</td><td>142</td></tr>
<tr><td>BAKERGRP</td><td>JBC</td><td>GRAM</td><td>RJT</td><td>3</td><td></td></tr>
</tbody>
</table>
Left as an exercise for the reader: trimming whitespace before comparing the values, if "AMHERSTP" and "AMHERSTP " are supposed to be considered equal.

Convert table to html and group in to divs

update: almost done! problem is that the productrow im trying to grouop gets divided into two groups: https://jsfiddle.net/g3zrh5y5/1/
I have a HTML table that I would like to convert and group to divs. I have dont his succesfully with tableanarchy.js (http://codepen.io/KurtWM/pen/AJpEw) on another table on my site, but on this table the setup is a bit different and I cant make it to work.
I need to remove the divider table row, and group the rest in divs as the example shows. Any idea how I do this?
<tbody>
<tr>
<td class="unfoldedlabel" colspan="6"><a href="javascript://" name=
"_ec_pd6_cc/cL" id="_ec_pd6_cc/cL" onclick=
"if( UI.pb_boolean(this, 'click') ) {} return false;">Backup/datalagring/Raid
Controllers</a></td>
</tr>
//group this ---->
<tr>
<td rowspan="2"><a href=
"">
<img src="/imgs" alt="" /></a></td>
<td colspan="3"><a href=
"">
HP Flash Backed Write Cache - RAID controller cache memory (1GB)</a></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>534562-B21</td>
<td>HP</td>
<td>0</td>
<td>4 127,97SEK</td>
<td><input type="button" id="rpb13804" class="actionbutton" value="KÖP NU"
onclick="buy(this, 13804, null, null,null, '/ajax/buy')" /></td>
</tr>
//end group ---->
//remove this ---->
<tr>
<td class="divider" colspan="6"></td>
</tr>
//end remove ---->
//group this ---->
<tr>
<td rowspan="2"><a href=
"">
<img src="/imgs/9248a5f8-1a45-40c1-b254-52ab24881150/40/40" alt="" /></a></td>
<td colspan="3"><a href=
"">
HP Flash Backed Write Cache - RAID controller cache memory (512MB) - for ProLiant
BL460c G7, BL620C G7, BL680c G7, DL165 G7, DL360 G7, DL370 G6, DL980 G7, ML110
G7</a></td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>534916-B21</td>
<td>HP</td>
<td>0</td>
<td>3 260,99SEK</td>
<td><input type="button" id="rpb28314" class="actionbutton" value="KÖP NU"
onclick="buy(this, 28314, null, null,null, '/ajax/buy')" /></td>
</tr>
//end group ---->
</tbody>

Just iterate the table rows and exclude the rows you don't need. Here is a working fiddle
$(document).ready(function(){
$('.group-btn').click(function(){
// Lets create the main div
var div = $('<div />', {id: '#myDiv', class: 'new-div'});
// Let's start iterating the body rows
$('.myTable tbody tr').each(function(index, row) {
// Exclude divider rows
if(!$(row).hasClass('divider')) {
// Let's iterate the columns of the row
$(row).find('td').each(function(index, column){
// This is a simple example that extract the column text that's why i create a simple <p> tag
// Let's exclude tds that have "exclude" class
if(!$(column).hasClass('exclude')) {
var paragraph = $(column).html();
$(div).append(paragraph).append('<br/>');
}
});
}
});
// And finally we append the div to the "append-here" div
$('.append-here').append(div)
});
});
table {
border: 1px solid black
}
table tr td{
border: 1px solid black
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<button type="button" class="group-btn">Click me!</button>
<table class="myTable">
<thead>
<tr>
<th>col 1-1</th>
<th>col 2-1</th>
<th>col 3-1</th>
</tr>
</thead>
<tbody>
<tr>
<td>Val 1-2</td>
<td class="exclude">Val 2-2</td>
<td>Val 3-2</td>
</tr>
<tr>
<td>Val 1-3</td>
<td>Val 2-3</td>
<td class="exclude">Val 3-3</td>
</tr>
<tr class="divider">
<td colspan="3">DIVIDER</td>
</tr>
<tr>
<td>Val 1-5</td>
<td>Val 2-5</td>
<td>Val 3-5</td>
</tr>
</tbody>
</table>
<div class="append-here">
<p>Here is where you append the divs</p>
</div>
I've made a little change: the "divider" class is in the tr and not in the td
* UPDATE *
I've added this line of code
if(!$(column).hasClass('exclude')) {
var paragraph = $(column).html();
$(div).append(paragraph).append('<br/>');
}
That permits you to check whatever class you need to check in order to include/exclude tds elements

jquery: move (sets) of TR to a newly moved TD

first of, thank you for taking the time to read this, I will try my best to explain what I'm trying to achieve using jquery, I am currently stuck on moving sets of TRs on a new position. I can move the headers just fine.
here is what my generated table looks like:
<table border="1">
<thead class='thx'> ..tr th here
</thead>
<tbody>
<tr>
<td class="gheader" colspan="2">header1</td>
</tr>
<tr>
<td class="glabel"><label id="label1">label1</label></td>
<td class="ginput"><input class="checkbox" id="inputcheckbox1" type="text" value=""></td>
</tr>
<tr>
<td class="gheader" colspan="2">header2</td>
</tr>
<tr>
<td class="glabel"><label id="label2">label2</label></td>
<td class="ginput"><input class="checkbox" id="inputcheckbox2" type="text" value=""></td>
</tr>
</tbody>
</table>
next:
I want to new move the TD's beside the first (td.class>gheader) .. yes this is possible / done. so now, my table looks like:
<table>
<thead class='thx'> ..tr th here
</thead>
<tbody>
<tr>
<td class="gheader">header1</td>
<td class="gheader">header2</td>
..and so on
</tr>
<tr>
now here is where my problem lies:
upon moving the generated td's with class gheader ( header1,header2,header3 ) to be on the same row how can I move the following:
<tr>
<td>label(id)</td>
<td>checkbox(id)</td>
<tr>
in between each headers which was newly moved
possible table output would look like:
<table border="1">
<thead class='thx'>
<tr>
<td class="gheader" colspan="2">h</td>
<td class="gheader" colspan="2">i</td>
</tr>
</thead>
<tbody>
<tr>
<td class="gheader" colspan="2">header1</td>
<td class="gheader" colspan="2">header2</td>
</tr>
<tr>
<td class="glabel"><label id="label1">label1</label></td>
<td class="ginput"><input class="checkbox" id="inputcheckbox1" type="text" value=""> </td>
<td class="glabel"><label id="label2">label2</label></td>
<td class="ginput"><input class="checkbox" id="inputcheckbox2" type="text" value=""></td>
</tr>
</table>
other notes:
colspan 2 (on gheader) is auto generated

Try
var $tbody = $('table tbody');
$tbody.find('.gheader').appendTo($tbody.find('tr:first-child'));
$tbody.find('tr').slice(1).find('td').appendTo($tbody.find('tr:nth-child(2)'));
$tbody.find('tr').slice(2).remove()
Demo: Fiddle