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How to sort the table to order by points at end of column using javascript

I am trying to sort the table using javascript to order by total points at the end. The table is a dynamic one so W1, W2, W3 columns adds up to total. Is there way to order rows them by total in javascript. Each row is dynamically created as well.
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<table class="fl-table">
<thead>
<tr>
<th>Player</th>
<th>Player Name</th>
<!-- <th>W1</th>
<th>W2</th> -->
<th>W1</th>
<th>W2</th>
<th>Total</th>
</tr>
</thead>
<tbody>
<tr>
<td class="agl-profile-img-new"><img src="https://via.placeholder.com/70
C/O https://placeholder.com/"></td>
<td>Heather Rankin</td>
<td>4</td>
<td>21</td>
<td>25</td>
</tr>
<tr>
<td class="agl-profile-img-new"><img src="https://via.placeholder.com/70
C/O https://placeholder.com/"></td>
<td>Stephen Puopolo</td>
<td>3</td>
<td>1</td>
<td>4</td>
</tr>
<tr>
<td class="agl-profile-img-new"><img src="https://via.placeholder.com/70
C/O https://placeholder.com/"></td>
<td>Latheesh V M V</td>
<td>2</td>
<td>26</td>
<td>28</td>
</tr>
</tbody>
<tbody>
</tbody>
</table>
Is there is any way? Please help

can you gather the cells into object and sort them like this. https://jsfiddle.net/e4oscnz8/4/
const sortTotal = () => {
const tbl = [...document.getElementsByClassName("fl-table")][0];
const tbody = [...tbl.tBodies][0];
const oObjects = [];
[...tbody.rows].forEach(row => {
const cells = [...row.cells];
const obj = [...row.cells].map(cell => {
return cell.innerHTML;
});
oObjects.push(obj);
});
oObjects.sort((a, b) => a[a.length -2] > b[b.length -2] ? 1 : -1);
[...tbody.rows].forEach((row, i) => {
[...row.cells].forEach((cell, j) => {
cell.innerHTML = oObjects[i][j];
});
});
}

push tr rows into array or object and sort by your custom sort function: https://jsfiddle.net/2dq7m8k9/
you are using jquery so life is good :)
function SortByTotal(tr1, tr2){//descending sorting
var total1 = parseInt(tr1.find('td:last-child').text());
var total2 = parseInt(tr2.find('td:last-child').text());
return ((total1 > total2) ? -1 : ((total1 < total2) ? 1 : 0));
}
var trs=new Array();
$('#mytable tbody').first().children('tr').each(function(){
trs.push($(this).clone());
});
trs.sort(SortByTotal);
$('#mytable tbody').first().empty();
var i=0;
for (i = 0; i < trs.length; i++) {
$('#mytable tbody').first().append(trs[i]);
}

Hide empty html table rows

Problem
I have a table with one or more empty rows. How to hide empty rows from the table?
For example
1 - John | Alfredo
2 - Mark | Zuck
3 - |
4 - Carl | Johnson
In this case, I'd like to delete the third row.
Step Tried
I found how to delete a specific row, what about deleting all the empty rows?
deleteEmptyRows();
function deleteEmptyRows() {
var myTable = document.getElementById("myTable")
var rowToDelete = 2;
myTable.deleteRow(rowToDelete)
}
<table border="1" cellspacing="1" cellpadding="1" id ="myTable">
<tbody>
<tr>
<td>John</td>
<td>Alfredo</td>
</tr>
<tr>
<td>Mark</td>
<td>Zuck</td>
</tr>
<tr>
<td></td>
<td></td>
</tr>
<tr>
<td>Carl</td>
<td>Johnson</td>
</tr>
</tbody>
</table>

This is how you can dynamically hide empty table rows with javascript.
deleteEmptyRows();
function checkIfCellsAreEmpty(row) {
var cells = row.cells;
var isCellEmpty = false;
for(var j = 0; j < cells.length; j++) {
if(cells[j].innerHTML !== '') {
return isCellEmpty;
}
}
return !isCellEmpty;
}
function deleteEmptyRows() {
var myTable = document.getElementById("myTable");
for(var i = 0; i < myTable.rows.length; i++) {
var isRowEmpty = checkIfCellsAreEmpty(myTable.rows[i]);
if (isRowEmpty) {
myTable.rows[i].style.display = "none";
}
}
}
<table border="1" cellspacing="1" cellpadding="1" id ="myTable">
<tbody>
<tr>
<td>John</td>
<td>Alfredo</td>
</tr>
<tr>
<td>Mark</td>
<td>Zuck</td>
</tr>
<tr>
<td></td>
<td></td>
</tr>
<tr>
<td>Carl</td>
<td>Johnson</td>
</tr>
</tbody>
</table>

Here, a simple method for row is empty (this allows us to check for other conditions easily later).
Loop over rows and call remove if empty.
const rowIsEmpty = (tr) => Array.from(tr.querySelectorAll('td')).every(td => td.innerText === "");
deleteEmptyRows();
function deleteEmptyRows() {
var myTable = document.getElementById("myTable");
myTable.querySelectorAll('tr').forEach(tr => {
if(rowIsEmpty(tr)) tr.remove();
});
}
<table border="1" cellspacing="1" cellpadding="1" id ="myTable">
<tbody>
<tr>
<td>John</td>
<td>Alfredo</td>
</tr>
<tr>
<td>Mark</td>
<td>Zuck</td>
</tr>
<tr>
<td></td>
<td></td>
</tr>
<tr>
<td>Carl</td>
<td>Johnson</td>
</tr>
<tr>
<td></td>
<td></td>
</tr>
</tbody>
</table>

Was answered in another thread.
Jquery: hiding empty table rows
Loops through all table tr rows, and checks td lengths. If the td length is empty will hide.
$("table tr").each(function() {
let cell = $.trim($(this).find('td').text());
if (cell.length == 0){
console.log('Empty cell');
$(this).addClass('nodisplay');
}
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<table>
<tr>
<td>1</td>
</tr>
<tr>
<!-- Will hide --> <td></td>
</tr>
</table>

With native Javascript:
function removeRow(src) {
var tableRows = document.getElementById(src).querySelectorAll('tr');
tableRows.forEach(function(row){
if((/^\s*$/).test(row.innerText)){
row.parentNode.removeChild(row);
}
});
}
removeRow('myTable');
The only problem is when you have some other characters in the row, except the whitespaces. This regex checks for blank characters, but if u have a dot inside or any other non empty character, it will fail.

universal javascript selector to interact on all html element

I started on that http://jsfiddle.net/DRFBG/
And if I add tables so mytable1, mytable2,...
<table id="mytable1" border="1">
<tr><th>Column1</th><th>Column2</th><th>Column3</th><th>Column4</th></tr>
<tr class="data"><td>1st</td><td>1.1</td><td></td><td>1</td></tr>
<tr class="data"><td>2nd</td><td>2.01</td><td></td><td>2</td></tr>
<tr class="data"><td>3rd</td><td>3.001</td><td></td><td>3</td></tr>
<tr class="data"><td>4th</td><td>4.01</td><td></td><td>4</td></tr>
</table>
<table id="mytable2" border="1">
<tr><th>Column1</th><th>Column2</th><th>Column3</th><th>Column4</th></tr>
<tr class="data"><td>1st</td><td>1.1</td><td>1</td><td></td></tr>
<tr class="data"><td>2nd</td><td>2.01</td><td>2</td><td></td></tr>
<tr class="data"><td>3rd</td><td>3.001</td><td>3</td><td></td></tr>
<tr class="data"><td>4th</td><td>4.01</td><td>4</td><td></td></tr>
</table>
How could I uniform my javascript code for all tables?
I've already tried passing by table[div^=mytable]*, but the problem is the second selector in the function.
So any ideas please? Thank you? Sorry for my english
By the way, the code is to remove th with empty td for each table
$('#mytable2 th').each(function(i) {
var remove = 0;
var tds = $(this).parents('table').find('tr td:nth-child(' + (i + 1) + ')')
tds.each(function(j) { if (this.innerHTML == '') remove++; });
if (remove == ($('#mytable2 tr').length - 1)) {
$(this).hide();
tds.hide();
}
});

One approach is, selecting tables first and get their id and after that, doing the approach of http://jsfiddle.net/DRFBG/ on each of them like the following:
$('table').each(function()
{
var tb_id = $(this).attr('id');
$('#'+tb_id+' th').each(function(i) {
var remove = 0;
var tds = $(this).parents('table').find('tr td:nth-child(' + (i + 1) + ')')
tds.each(function(j) { if (this.innerHTML == '') remove++; });
if (remove == ($('#'+tb_id+' tr').length - 1)) {
$(this).hide();
tds.hide();
}
});
});
Here is the working jsfiddle

To select all on your page you can use "table" selector.
So you'd need to use $('table2 th') instead of $('#mytable2 th')

One possible solution would be to loop through each column of each table, then check if there are any non-empty cells. If there is not, then you can safely remove() all the td and th within that column.
Note that the removal needs to be done last, otherwise it will affect the indexing of the following columns. You can do that by simply marking the cells to be removed with a class, and then selecting that class once all loops complete. Try this:
$('table').each(function() {
var $table = $(this);
var rows = $table.find('tr').length - 1; // -1 to account for the headings
$table.find('th').each(function(i, th) {
var $empty = $table.find(`td:nth-child(${i + 1}):empty`);
if ($empty.length == rows)
$empty.add(this).addClass('to-remove');
})
$table.find('.to-remove').remove();
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<table id="mytable1" border="1">
<tr>
<th>Column1</th>
<th>Column2</th>
<th>Column3</th>
<th>Column4</th>
</tr>
<tr class="data">
<td>1st</td>
<td>1.1</td>
<td></td>
<td>1</td>
</tr>
<tr class="data">
<td>2nd</td>
<td>2.01</td>
<td></td>
<td>2</td>
</tr>
<tr class="data">
<td>3rd</td>
<td>3.001</td>
<td></td>
<td>3</td>
</tr>
<tr class="data">
<td>4th</td>
<td>4.01</td>
<td></td>
<td>4</td>
</tr>
</table>
<table id="mytable2" border="1">
<tr>
<th>Column1</th>
<th>Column2</th>
<th>Column3</th>
<th>Column4</th>
</tr>
<tr class="data">
<td>1st</td>
<td>1.1</td>
<td>1</td>
<td></td>
</tr>
<tr class="data">
<td>2nd</td>
<td>2.01</td>
<td>2</td>
<td></td>
</tr>
<tr class="data">
<td>3rd</td>
<td>3.001</td>
<td>3</td>
<td></td>
</tr>
<tr class="data">
<td>4th</td>
<td>4.01</td>
<td>4</td>
<td></td>
</tr>
</table>

How To Sum All Table Rows td (TotalPrice) using td id Jquery

I am adding values to table like:
Item,Quantity,Price,TotalPrice
Now there are multiple rows: How can i sum TotalPrice of all to get GrandTotal using Jquery.
Code:
$("#Product").append(" <tr><td id='clientname'>" +ClientName+ "</td> <td id='item'>"+ItemName+"</td> <td id='quantity'>"+Quantity+"</td> <td id='price'>"+Price+"</td> <td id='totalprice'>"+TotalPrice+"</td> <td> <a onClick='deleteRow(this);'>Delete</a> </td> </tr>");
Its possible when i insert new row data its show grand total in textbox/label,Like:
function TotalPriceCalc()
{
var lblTotalPrice = document.getElementById('lblTotalPrice');
lblTotalPrice.value = sum;
}

Here's an example that will sum whatever column index you provide.
$(function() {
$("#subtotal").html(sumColumn(4));
$("#total").html(sumColumn(5));
});
function sumColumn(index) {
var total = 0;
$("td:nth-child(" + index + ")").each(function() {
total += parseInt($(this).text(), 10) || 0;
});
return total;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<table style="border-spacing: 10px;">
<tr>
<td>ClientName</td>
<td>ItemName</td>
<td>Quantity</td>
<td>12</td>
<td>34</td>
</tr>
<tr>
<td>ClientName</td>
<td>ItemName</td>
<td>Quantity</td>
<td>56</td>
<td>78</td>
</tr>
<tr>
<td>ClientName</td>
<td>ItemName</td>
<td>Quantity</td>
<td>90</td>
<td>12</td>
</tr>
<tr>
<td colspan="3">Totals</td>
<td id="subtotal"></td>
<td id="total"></td>
</tr>
</table>

After you use class= instead of id= .Cause ID MUST be unique. you need to loop through each row and find totalPrice
$(document).ready(function(){
var TotalValue = 0;
$("#Product tr").each(function(){
TotalValue += parseFloat($(this).find('.totalprice').text());
});
alert(TotalValue);
});
While you tagged Jquery .. This is a Jquery solution so please be sure to include Jquery

You should use classes, not IDs, to name repeated elements. So it should be:
...<td class="totalprice">'+TotalPrice+'</td>...
Then you can do
function TotalPriceCalc() {
var total = 0;
$(".totalprice").each(function() {
total += parseFloat($(this).text());
});
$("#lblTotalPrice").val(total);
}

Have look, this is our table
<table class="table table-bordered">
<thead>
<tr>
<th>1</th>
<th>Price</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td id="loop">50</td>
</tr>
<tr>
<td>1</td>
<td id="loop">60</td>
</tr>
<tr>
<td>1</td>
<td id="loop">70</td>
</tr>
</tbody>
<tbody>
<tr>
<td class="text-right">Total</td>
<td></td>
</tr>
</tbody>
And this is loop to have sum of price
$(function() {
var TotalValue = 0;
$("tr #loop").each(function(index,value){
currentRow = parseFloat($(this).text());
TotalValue += currentRow
});
console.log(TotalValue);
});

match words that appear at the beginning of the line in a table cell

Please take a look at this FIDDLE. How would you make sure it only matches the occurrence of Sodium that appear at the beginning of the line in a table cell, for example :
<td>Sodium</td>, <td>Sodium (from Kitchen Salt)</td>
but not
<td>Vitamin sodium</td>,<td>Fish Sodium</td>
My attempt
`var find_Sodium = /^Sodium/
alert($('.'+title+'table').find('td:contains(find_Sodium)').next().html());`
isn't working.
$.ajax({
url: "url.json",
success: function (data) {
$(data.query.results.json.json).each(function (index, item) {
var title = item.title;
var table = item.table;
if (table.indexOf("Sodium") >= 0) {
$('.'+ title+'table').html(''+table+'');
var find_Sodium = /^Sodium/;
alert($('.'+title+'table').find('td:contains(find_Sodium)').next().html());
}
});
},
error: function () {}
});
Table Structure:
<table class="tablesorter">
<thead>
<tr>
<td>Ingredient</td>
<td>Amount</td>
<td>% Daily Value**</td>
</tr>
</thead>
<tbody>
<tr>
<td>Calories</td>
<td>10</td>
<td></td>
</tr>
<tr>
<td>Sodium</td>
<td>2g</td>
<td><1</td>
</tr>
<tr>
<td>Vitamin C</td>
<td>110mg</td>
<td>4</td>
</tr>
<tr>
<td>Potassium sodium</td>
<td>235mg</td>
<td>6</td>
</tr>
<tr>
<td>Omega 6</td>
<td>1100mg</td>
<td>*</td>
</tr>
<tr>
<td>Vitamin Sodium</td>
<td>1200mg</td>
<td>*</td>
</tr>
<tr>
<td>Vitamin E</td>
<td>300mg</td>
<td>*</td>
</tr>
</tbody>
</table>

:contains does not accept a regex, the way to do this is to filter()
$('.'+title+'table').find('td').filter(function() {
return $(this).text().indexOf('Sodium') === 0;
}).next().html();
FIDDLE
using indexOf === 0 makes sure Sodium has an index of zero, being the first thing to occur in the elements text