Hide empty html table rows - javascript

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.

Related

Continue loop through all tbody element and add id to all tr's

I have many tables and I want to give all tr's individual ids. I loop through all tbody but it only affects first tbody, not all of them. When I add loop indicating each tbody they work. Is there any efficient way available to loop through all tbody and give the tr's individual id. I want to do it using vanilla javascript, no jQuery.
My sample code here :
<table><tbody>
<tr><td>No.</td><td>Name</td><td>Score</td></tr>
<tr><td>01</td><td>ted</td><td>0.50</td></tr>
<tr><td>02</td><td>joe</td><td>0.25</td></tr>
</tbody></table>
<table><tbody>
<tr><td>Name</td><td>Address</td><td>Phone</td></tr>
<tr><td>joe</td><td>LA</td><td>012345</td></tr>
<tr><td>ted</td><td>NY</td><td>0124</td></tr>
</tbody></table>
<table><tbody>
<tr><td>Name</td><td>Spec</td><td>Budget</td></tr>
<tr><td>joe</td><td>i5</td><td>458</td></tr>
<tr><td>ted</td><td>i7</td><td>768</td></tr>
</tbody></table>
Javascript :
var c = document.getElementsByTagName('tbody');
var _trIndex = 1;
for ( i=0; i<c.length; i++) {
var x = c[i].rows;
for (i=0; i<x.length; i++){
x[i].setAttribute('id','tr'+_trIndex++)
}
}
Second Try :
var c = document.getElementsByTagName('tbody');
var _trIndex = 1;
for ( i=0; i<c.length; i++) {
var x = c[0].rows;
for (i=0; i<x.length; i++){
x[i].setAttribute('id','tr'+_trIndex++)
}
var y = c[1].rows;
for (i=0; i<y.length; i++){
y[i].setAttribute('id','tr'+_trIndex++)
}
}
Probably this is what you need:
// Instead of getting the table bodies, I get only the table
// rows inside the tbody elements.
var c = document.querySelectorAll('tbody tr');
// Here I check if definitely the above query found any values.
if ( c ) {
// Then I do the itteration to the found tr elements
for ( i = 0; i < c.length; i++) {
// And here I set the ID the same way you did in your example
c[i].setAttribute('id','tr'+i);
}
}
<table>
<tbody>
<tr><td>No.</td><td>Name</td><td>Score</td></tr>
<tr><td>01</td><td>ted</td><td>0.50</td></tr>
<tr><td>02</td><td>joe</td><td>0.25</td></tr>
</tbody>
</table>
<table>
<tbody>
<tr><td>Name</td><td>Address</td><td>Phone</td></tr>
<tr><td>joe</td><td>LA</td><td>012345</td></tr>
<tr><td>ted</td><td>NY</td><td>0124</td></tr>
</tbody>
</table>
<table>
<tbody>
<tr><td>Name</td><td>Spec</td><td>Budget</td></tr>
<tr><td>joe</td><td>i5</td><td>458</td></tr>
<tr><td>ted</td><td>i7</td><td>768</td></tr>
</tbody>
</table>
You can achieve this with a single line of javascript.
document.querySelectorAll("tbody tr").forEach((element, index) => element.setAttribute("id", "tr" + index));
<table>
<thead>
<tr>
<td>No.</td>
<td>Name</td>
<td>Score</td>
</tr>
</thead>
<tbody>
<tr>
<td>No.</td>
<td>Name</td>
<td>Score</td>
</tr>
<tr>
<td>01</td>
<td>ted</td>
<td>0.50</td>
</tr>
<tr>
<td>02</td>
<td>joe</td>
<td>0.25</td>
</tr>
</tbody>
</table>
<table>
<tbody>
<tr>
<td>Name</td>
<td>Address</td>
<td>Phone</td>
</tr>
<tr>
<td>joe</td>
<td>LA</td>
<td>012345</td>
</tr>
<tr>
<td>ted</td>
<td>NY</td>
<td>0124</td>
</tr>
</tbody>
</table>
<table>
<tbody>
<tr>
<td>Name</td>
<td>Spec</td>
<td>Budget</td>
</tr>
<tr>
<td>joe</td>
<td>i5</td>
<td>458</td>
</tr>
<tr>
<td>ted</td>
<td>i7</td>
<td>768</td>
</tr>
</tbody>
</table>

Get the value of the next table cell onclick javascript

I am trying to get the value of the cell right of the cell where i click.
But right now I get the value of the cell I want, but I can click any cell in that row and get the desired value. But it should only be possible with the first column. So I click the any cell in the first column and I wanna get it's next neighbour cell value.
document.querySelector("#tableEventListId").addEventListener("click",event => {
let dataTr = event.target.parentNode;
let deleteEventId = dataTr.querySelectorAll("td")[1].innerText;
console.log(deleteEventId);
alert(deleteEventId);
Any help?
You can use nextElementSibling
document.getElementById('table1').onclick = function(event){
//REM: Target
var tElement = event.target;
if(
//REM: Only cells (=<td>)
tElement.tagName === 'TD' &&
//REM: Only first column cells
tElement.parentNode.firstElementChild === tElement
){
//REM: Next Elementsibling of Target or Null
var tNext = tElement.nextElementSibling;
if(tNext){
console.log('TD: ', tElement.textContent);
console.log('Next: ', tElement.nextElementSibling.textContent)
}
}
}
table, td{
border: 1px solid black
}
<table id = 'table1'>
<thead>
<tr>
<th>A</th>
<th>B</th>
<th>C</th>
</tr>
</thead>
<tbody>
<tr>
<td>A1</td>
<td>B1</td>
<td>C1</td>
</tr>
<tr>
<td>A2</td>
<td>B2</td>
<td>C2</td>
</tr>
<tr>
<td>A3</td>
<td>B3</td>
<td>C3</td>
</tr>
</tbody>
</table>
There is no HTML, so I can assume it's something like
<table border="1">
<tr>
<td class="first-column">1.1 (click here)</td>
<td>1.2</td>
<td>1.3</td>
</tr>
<tr>
<td class="first-column">2.1 (click here)</td>
<td>2.2</td>
<td>2.3</td>
</tr>
</table>
According to this HTML, you can try
const firstColumns = document.querySelectorAll(".first-column");
for (let i = 0; i < firstColumns.length; i++) {
firstColumns[i].addEventListener("click", function(event) {
let dataTr = event.target.parentNode;
let deleteEventId = dataTr.querySelectorAll("td")[1].innerText;
console.log(deleteEventId);
alert(deleteEventId);
});
}
Have a look https://jsfiddle.net/vyspiansky/k2toLd8w/
I would recommend you to a an event on every td element of the table. Then use nextElementSibling to get a next cell.
Look code snippet to see the example.
const cells = document.querySelectorAll('#tableEventListId td');
cells.forEach(cell => cell.onclick = function(){
const nextCell = cell.nextElementSibling;
if (nextCell)
alert(nextCell.innerHTML);
})
<table id="tableEventListId">
<tr>
<td>1</td>
<td>2</td>
<td>3</td>
<td>4</td>
</tr>
<tr>
<td>11</td>
<td>22</td>
<td>33</td>
<td>44</td>
</tr>
<tr>
<td>111</td>
<td>222</td>
<td>333</td>
<td>444</td>
</tr>
<tr>
<td>1111</td>
<td>2222</td>
<td>3333</td>
<td>4444</td>
</tr>
</table>
If you want it to work only for cells at first column change the selector to #tableEventListId td:first-child.

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>

Render JSON to table, if id matches

I've got a table with 5 rows and two columns. Each row, has an ID column, ranging from 1-5.
I want to add JSON data to that said table, IF, that data has a matching ID to that row. If NO data matches that rows ID, add "No Matching Record" to that rows second column.
HTML Table
<table class="table table-striped">
<thead>
<tr>
<th>ID</th>
<th>Lastname</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td></td>
</tr>
<tr>
<td>2</td>
<td></td>
</tr>
<tr>
<td>3</td>
<td></td>
</tr>
<tr>
<td>4</td>
<td></td>
</tr>
<tr>
<td>5</td>
<td></td>
</tr>
</tbody>
</table>
Json Data
{"data":[
{"id":"1", "lastName":"Doe"},
{"id":"3", "lastName":"Jones"}
]}
Expected Result
<table class="table table-striped">
<thead>
<tr>
<th>ID</th>
<th>Lastname</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>Doe</td>
</tr>
<tr>
<td>2</td>
<td>No Matching Record</td>
</tr>
<tr>
<td>3</td>
<td>Jones</td>
</tr>
<tr>
<td>4</td>
<td>No Matching Record</td>
</tr>
<tr>
<td>5</td>
<td>No Matching Record</td>
</tr>
</tbody>
</table>
You can do this with .each() to loop each tr and then use find() to get object from data that has same id as text in td.
//Loop each row or tr
$('tbody tr').each(function() {
//Get text or number from each first td in every row
var i = $(this).find('td:first').text();
//Find object from data with this id or current id of td
var r = data.data.find((e) => e.id == i);
//Select second td from current row
var t = $(this).find('td:eq(1)');
//If Object is found with current id add lastName as text else add dummy text or No Matching Record
(r != undefined) ? t.text(r.lastName): t.text('No Matching Record');
});
var data = {"data":[{"id":"1", "lastName":"Doe"},{"id":"3", "lastName":"Jones"}]}
$('tbody tr').each(function() {
var i = $(this).find('td:first').text();
var r = data.data.find((e) => e.id == i);
var t = $(this).find('td:eq(1)');
(r != undefined) ? t.text(r.lastName): t.text('No Matching Record');
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table class="table table-striped">
<thead>
<tr>
<th>ID</th>
<th>Lastname</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td></td>
</tr>
<tr>
<td>2</td>
<td></td>
</tr>
<tr>
<td>3</td>
<td></td>
</tr>
<tr>
<td>4</td>
<td></td>
</tr>
<tr>
<td>5</td>
<td></td>
</tr>
</tbody>
</table>
If you want to filter by index of rows instead of text from td you can just use $(this).index() + 1; and the rest is same
var data = {
"data": [{
"id": "1",
"lastName": "Doe"
}, {
"id": "3",
"lastName": "Jones"
}, ]
}
//Loop each row or tr
$('tbody tr').each(function() {
//Get index of row
var i = $(this).index() + 1;
//Find object from data with this id or current id of td
var r = data.data.find((e) => e.id == i);
//Select second td from current row
var t = $(this).find('td:eq(1)');
//If Object is found with current id add lastName as text else add dummy text or No Matching Record
(r != undefined) ? t.text(r.lastName): t.text('No Matching Record');
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table class="table table-striped">
<thead>
<tr>
<th>ID</th>
<th>Lastname</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td></td>
</tr>
<tr>
<td>2</td>
<td></td>
</tr>
<tr>
<td>3</td>
<td></td>
</tr>
<tr>
<td>4</td>
<td></td>
</tr>
<tr>
<td>5</td>
<td></td>
</tr>
</tbody>
</table>
First, add classes to the two types of td's for convenience. Then following code should work. Here I am iterating through all rows in tbody and then searching through the json if any matching value is found. If no matching value is found, default value ("No data found") is put in the lastName column.
<table class="table table-striped">
<thead>
<tr>
<th>ID</th>
<th>Lastname</th>
</tr>
</thead>
<tbody>
<tr>
<td class="id">1</td>
<td class="name"></td>
</tr>
<tr>
<td class="id">2</td>
<td class="name"></td>
</tr>
<tr>
<td class="id">3</td>
<td class="name"></td>
</tr>
<tr>
<td class="id">4</td>
<td class="name"></td>
</tr>
<tr>
<td class="id">5</td>
<td class="name"></td>
</tr>
</tbody>
</table>
var json = {"data":[
{"id":"1", "lastName":"Doe"},
{"id":"3", "lastName":"Jones"}
]};
$(".table tbody tr").each(function(index){
var curId = $(this).find(".id").text();
var nameField = "No data found";
for( var i = 0; i < json.data.length; i++ )
{
var row = json.data[i];
if( row.id == curId )
{
nameField = row.lastName;
return false;
}
}
$(this).find(".name").text( nameField );
});//each
The following code would do the trick:
var response = {"data":[
{"id":"1", "lastName":"Doe"},
{"id":"3", "lastName":"Jones"}
]};
var myData = response.data;
var rows = $('#myDataTable tbody tr');
var cells, index, itemFound = false;
rows.each(function (index) {
cells = $(this).find('td');
itemFound = false
for (index=myData.length-1 ; index>= 0 && !itemFound; index--) {
if (cells.eq(0).text() == myData[index].id) {
itemFound = true;
cells.eq(1).text(myData[index].lastName);
myData.splice(index, 1);
}
}
if (!itemFound) {
cells.eq(1).text('No matching record');
}
});
See my working js fiddle:
https://jsfiddle.net/gkptnnxe/
If you don't want to add class or id's to your td's then you can use this.
var obj = {"data":[
{"id":"1", "lastName":"Doe"},
{"id":"3", "lastName":"Jones"}
]};
var trs = document.getElementsByTagName("tr");
// don't need for i==0
for(var i=1; i<trs.length; i++){
var tds = trs[i].children;
var id = tds[0].innerHTML;
var nameFound = false;
//search this id in json.
var len = obj.data.length;
for(var j=0; j<obj.data.length; j++){
if(obj.data[j].id == id){
// If found then change the value of this lastName cell.
tds[1].innerHTML = obj.data[j].lastName;
nameFound = true;
}
}
// If id is not found is json then set the default message.
if(nameFound == false){
tds[1].innerHTML = "No mathcing records";
}
}
<table class="table table-striped">
<thead>
<tr>
<th>ID</th>
<th>Lastname</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td></td>
</tr>
<tr>
<td>2</td>
<td></td>
</tr>
<tr>
<td>3</td>
<td></td>
</tr>
<tr>
<td>4</td>
<td></td>
</tr>
<tr>
<td>5</td>
<td></td>
</tr>
</tbody>
</table>
You can get td by index and check the text of td if it matches add name to next td
var data = {
"data": [
{ "id": "1", "lastName": "Doe" },
{ "id": "3", "lastName": "Jones" }
]
};
$(".table-striped tbody tr").each(function(){
var index = data.data.map(function (e) { return e.id }).indexOf($(this).first().text().trim());
if(index > -1)
$(this).children('td:eq(1)').text(data.data[index].lastName);
else
$(this).children('td:eq(1)').text('No matching record');
});

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);
});

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