I have this dynamic table. Add more button append a new row. Row consists of number or days and date field. Means how many days added results in date.
Now in the second row, if I add a number of days; it must check the previous previous row date or number and result the date. But rowSelected.prev('tr')[0] gives me no value.
Can anybody please help me.
$(function() {
$("#add-more").click(function() {
$("#main-table").each(function() {
let tds = '<tr>';
jQuery.each($('tr:last td', this), function() {
tds += '<td>' + $(this).html() + '</td>';
});
tds += '</tr>';
if ($('tbody', this).length > 0) {
$('tbody', this).append(tds);
} else {
$(this).append(tds);
}
});
});
$(document).on('change', '.total-days', function(e) {
let rowSelected = $(this).closest('tr');
const someDate = new Date();
someDate.setDate(someDate.getDate() + parseInt($(this).val()));
const newDate = someDate.toISOString().substr(0, 10);
rowSelected.find('.expected-delivery-date').val(newDate);
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<div class="col-sm-6 right">
<a class="inline btn btn-primary" id="add-more">Add More</a>
</div>
<table class="table table-bordered" id="main-table" border="1">
<thead>
<tr>
<th>No.</th>
<th>From</td>
<th>Expected Delivery Date</td>
</tr>
</thead>
<tbody id="rows">
<tr>
<td><input class="form-control" type="text" name="deliverableNumber[]" /></td>
<td><input class="form-control total-days" type="number" value="1" name="deliverableNumberOfDays[]" /></td>
<td>
<input class="form-control expected-delivery-date" type="date" name="deliverableExpectedDeliveryDate[]" />
</td>
<td><i class="fa-2x fa fa-trash" onclick="SomeDeleteRowFunction(this)" title="Remove row"></i></td>
</tr>
</tbody>
</table>
I would like to make a dynamic multicolumn table from a static 2D table, like the picture below (see solution):
The correct HTML-code as folows:
<div class="container">
<table border='1' id='theTable'>
<thead>
<tr>
<th>Name</th>
<th>Role</th>
</tr>
</thead>
<tbody>
<tr>
<td>Adam</td>
<td>AAA</td>
</tr>
<tr>
<td>Adam</td>
<td>BBB</td>
</tr>
<tr>
<td>Adam</td>
<td>CCC</td>
</tr>
<tr>
<td>Bert</td>
<td>AAA</td>
</tr>
<tr>
<td>Bert</td>
<td>CCC</td>
</tr>
<tr>
<td>Cesar</td>
<td>BBB</td>
</tr>
</tbody>
</table>
<br>
<table id='newTable' border='1'>
<thead></thead>
<tbody></tbody>
</table>
</div>
<script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
<script>
$(document).ready(function () {
var role_arr = [];
$("#theTable td:nth-child(2)").each(function() {
if ($.inArray($(this).text(), role_arr) == -1)
role_arr.push($(this).text());
});
role_arr.sort()
console.log(role_arr);
// create thead row and put Roles in it
var trow = "<tr>";
trow += '<th>Name</th>';
for (var i=0; i<role_arr.length; i++) {
trow +='<th>'+ role_arr[i] +'</th>';
}
trow += '</tr>';
$("#newTable").find("thead").append(trow);
// create all names array
var name_arr = [];
$("#theTable td:nth-child(1)").each(function() {
if ($.inArray($(this).text(), name_arr) == -1)
name_arr.push($(this).text());
});
console.log(name_arr);
for (var i=0; i<name_arr.length; i++) {
// create an array for each name's roles
var row_arr = [];
$("#theTable tr:has(td:contains('"+name_arr[i]+"'))").each(function () {
//console.log($(this).find('td:nth-child(2)').text());
row_arr.push($(this).find('td:nth-child(2)').text());
});
// create the table body row row
var trow = "<tr>";
trow += '<td>'+name_arr[i]+'</td>';
for(var j=0; j<role_arr.length; j++) {
if(row_arr.includes(role_arr[j])) {
trow += '<td> X </td>';
}
else {
trow += '<td> - </td>';
}
}
trow += '</tr>';
$("#newTable").find("tbody").append(trow);
}
});
</script>
I used jquery to iterate through the table. First created all different roles array and then individual names array. Then created individual rows for each names. I have added comments in the code.
<div class="container">
<table border='1' id='theTable'>
<thead>
<tr>
<th>Name</th>
<th>Role</th>
</tr>
</thead>
<tbody>
<tr>
<td>Adam</td>
<td>AAA</td>
</tr>
<tr>
<td>Adam</td>
<td>BBB</td>
</tr>
<tr>
<td>Adam</td>
<td>CCC</td>
</tr>
<tr>
<td>Bert</td>
<td>AAA</td>
</tr>
<tr>
<td>Bert</td>
<td>CCC</td>
</tr>
<tr>
<td>Cesar</td>
<td>BBB</td>
</tr>
</tbody>
</table>
<br>
<table id='newTable' border='1'>
<thead></thead>
<tbody></tbody>
</table>
</div>
<script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
<script>
$(document).ready(function () {
var role_arr = [];
$("#theTable td:nth-child(2)").each(function() {
if ($.inArray($(this).text(), role_arr) == -1)
role_arr.push($(this).text());
});
console.log(role_arr);
// create thead row and put Roles in it
var trow = "<tr>";
trow += '<th>Name</th>';
for (var i=0; i<role_arr.length; i++) {
trow +='<th>'+ role_arr[i] +'</th>';
}
trow += '</tr>';
$("#newTable").find("thead").append(trow);
// create all names array
var name_arr = [];
$("#theTable td:nth-child(1)").each(function() {
if ($.inArray($(this).text(), name_arr) == -1)
name_arr.push($(this).text());
});
console.log(name_arr);
for (var i=0; i<name_arr.length; i++) {
// create an array for each name's roles
var row_arr = [];
$("#theTable tr:has(td:contains('"+name_arr[i]+"'))").each(function () {
//console.log($(this).find('td:nth-child(2)').text());
row_arr.push($(this).find('td:nth-child(2)').text());
});
// create the table body row row
var trow = "<tr>";
trow += '<td>'+name_arr[i]+'</td>';
for(var j=0; j<role_arr.length; j++) {
if(row_arr.includes(role_arr[j])) {
trow += '<td> X </td>';
}
else {
trow += '<td> - </td>';
}
}
trow += '</tr>';
$("#newTable").find("tbody").append(trow);
}
});
</script>
I have an application that integrated with barcode scanner, like this:
I have made a row dynamically with this snippet of code:
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="container" align="top" style="margin-top: 0px;">
<h1 align="center">
Barcode: <br><input type="text" id="myHeader" value="5555">
</h1>
<table id="myTable" class=" table order-list">
<thead>
<tr>
<td>Barcode</td>
<td>Item</td>
</tr>
</thead>
<tbody>
</tbody>
<tfoot>
<tr>
<td colspan="7" style="text-align: left;">
<div align="right">
<p style="color: black;margin-right: 90px;">9.999.999</p>
</div>
<input type="button" class="btn btn-lg btn-block " id="addrow" value="Add Row" style="border-color: black;" />
</td>
</tr>
<tr>
</tr>
</tfoot>
</table>
</div>
and here is the code that I wrapped with script tag:
<script >
$(document).ready(function() {
var counter = 0;
$("#addrow").on("click", function() {
var newRow = $("<tr>");
var cols = "";
cols += '<td><input type="text" disabled value="123123123" class="form-control" name="name' + counter + '"/></td>';
cols += '<td><input type="text" disabled value="Sekop" class="form-control" name="mail' + counter + '"/></td>';
cols += '<td><input type="button" class="ibtnDel btn btn-md btn-danger " value="Delete"></td>';
newRow.append(cols);
$("table.order-list").append(newRow);
counter++;
});
$("table.order-list").on("click", ".ibtnDel", function(event) {
$(this).closest("tr").remove();
counter -= 1
});
});
function calculateRow(row) {
var price = +row.find('input[name^="price"]').val();
}
function calculateGrandTotal() {
var grandTotal = 0;
$("table.order-list").find('input[name^="price"]').each(function() {
grandTotal += +$(this).val();
});
$("#grandtotal").text(grandTotal.toFixed(2));
} </script>
But the code above just add the row only when I clicked the Add Row button.
What I want for now is, when I scan a barcode with a barcode scanner, the row automatically added follow the scanned barcode result.
In this case it will be: "When the value on barcode on the header changed ( <h1 align="center">Barcode: 123123123</h1> , the result is same when I clicked the Add Row button.
So, please refer any approach, tutorial or example code how to do that, it would be very appreciated :)
For additional information: The purpose of this app is for cashier app on a store, like when the cashier scan a product, the result automatically appear on the app. And I developing it using Python Flask.
You have to listen to the changes made in the element. You can try with MutationObserver
$(document).ready(function() {
var counter = 0;
$("#addrow").on("click", function() {
var newRow = $("<tr>");
var cols = "";
cols += '<td><input type="text" disabled value="123123123" class="form-control" name="name' + counter + '"/></td>';
cols += '<td><input type="text" disabled value="Sekop" class="form-control" name="mail' + counter + '"/></td>';
cols += '<td><input type="button" class="ibtnDel btn btn-md btn-danger " value="Delete"></td>';
newRow.append(cols);
$("table.order-list").append(newRow);
counter++;
});
$("table.order-list").on("click", ".ibtnDel", function(event) {
$(this).closest("tr").remove();
counter -= 1
});
});
function calculateRow(row) {
var price = +row.find('input[name^="price"]').val();
}
function calculateGrandTotal() {
var grandTotal = 0;
$("table.order-list").find('input[name^="price"]').each(function() {
grandTotal += +$(this).val();
});
$("#grandtotal").text(grandTotal.toFixed(2));
}
// Listen to the changes in the header element and add row
var target = document.querySelector('#myHeader');
setTimeout(function() {
target.textContent = "New Barcode: XXXXXXXXX"; // change text after 2 seconds
}, 2000)
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(mutation) {
$("#addrow").trigger("click"); // trigger the click event to add row if the header text is changed
});
});
var config = {
attributes: true,
childList: true,
characterData: true
};
observer.observe(target, config);
// otherwise
observer.disconnect();
observer.observe(target, config);
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="container" align="top" style="margin-top: 0px;">
<h1 align="center" id="myHeader">Barcode: 123123123</h1>
<table id="myTable" class=" table order-list">
<thead>
<tr>
<td>Barcode</td>
<td>Item</td>
</tr>
</thead>
<tbody>
</tbody>
<tfoot>
<tr>
<td colspan="7" style="text-align: left;">
<div align="right">
<p style="color: black;margin-right: 90px;">9.999.999</p>
</div>
<input type="button" class="btn btn-lg btn-block " id="addrow" value="Add Row" style="border-color: black;" />
</td>
</tr>
<tr>
</tr>
</tfoot>
</table>
</div>
Update: The updated question indicates that you can trigger the click event on blur event of the barcode input element:
$(document).ready(function() {
var counter = 0;
$("#addrow").on("click", function() {
var newRow = $("<tr>");
var cols = "";
var barcode = $("#myHeader").val().trim();// take the current barcode value
cols += '<td><input type="text" disabled value= '+ barcode +' class="form-control" name="name' + counter + '"/></td>';
cols += '<td><input type="text" disabled value="Sekop" class="form-control" name="mail' + counter + '"/></td>';
cols += '<td><input type="button" class="ibtnDel btn btn-md btn-danger " value="Delete"></td>';
newRow.append(cols);
$("table.order-list").append(newRow);
counter++;
});
$("table.order-list").on("click", ".ibtnDel", function(event) {
$(this).closest("tr").remove();
counter -= 1
});
});
function calculateRow(row) {
var price = +row.find('input[name^="price"]').val();
}
function calculateGrandTotal() {
var grandTotal = 0;
$("table.order-list").find('input[name^="price"]').each(function() {
grandTotal += +$(this).val();
});
$("#grandtotal").text(grandTotal.toFixed(2));
}
// Add new row by triggering the click event on focus out
var target = document.querySelector('#myHeader');
target.addEventListener('blur', function(){
$("#addrow").trigger("click");
});
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="container" align="top" style="margin-top: 0px;">
Barcode: <br><input type="text" id="myHeader" value="5555">
<table id="myTable" class=" table order-list">
<thead>
<tr>
<td>Barcode</td>
<td>Item</td>
</tr>
</thead>
<tbody>
</tbody>
<tfoot>
<tr>
<td colspan="7" style="text-align: left;">
<div align="right">
<p style="color: black;margin-right: 90px;">9.999.999</p>
</div>
<input type="button" class="btn btn-lg btn-block " id="addrow" value="Add Row" style="border-color: black;" />
</td>
</tr>
<tr>
</tr>
</tfoot>
</table>
</div>
$('#myTable tbody').append(newRow)
I think you have problem with your jQuery selector.
Try the code shown above - hope it works for you.
I tried to include inside my page a script to add a dynamic row and every time I click on add, it save the data in database.
The problem is when I insert the data and click on add row, doesn't work.
How to write correctly this element?
<div class="mainTitle">Write a customer question : Intent</div>
<div class="adminformTitle">
<div class="form-group form-group-options col-md-12">
';
$content .= '
<table id="myTable" class="table table-sm table-hover order-list">
<thead>
<tr>
<td>User Question</td>
<td>Language</td>
</tr>
</thead>
<tbody>
<tr>
<td class="col-md-9">
' . HTML::inputField('user_question', null, 'placeholder="Write a short answer"'). '
</td>
<td class="col-md-2">
' . HTML::inputField('language', null, 'placeholder="Language"'). '
</td>
<td class="col-sm-1"><a id="delete_row" class="deleteRow"></a>
</td>
</tr>
</tbody>
<tfoot>
<tr>
<td colspan="5">
<input type="button" class="btn btn-lg btn-block " id="addrow" value="Add Row" />
</td>
</tr>
<tr>
</tr>
</tfoot>
</table>
';
the script ::
On click, it add a new row and save / delete data in function
<script>
$(document).ready(function () {
var counter = 0;
$("#addrow").on("click", function () {
var newRow = $("<tr>");
var cols = "";
cols += '<td><input type="text" class="form-control" name="user_question' + counter + '"/></td>';
cols += '<td><input type="text" class="form-control" name="language' + counter + '"/></td>';
cols += '<td><input type="button" class="ibtnDel btn btn-md btn-danger " value="Delete"></td>';
newRow.append(cols);
$("table.order-list").append(newRow);
counter++;
// call files
$.ajax({
type: 'POST',
url: 'ajax.php',
success: function(data) {
alert(data);
$("p").text(data);
}
});
});
$("table.order-list").on("click", ".ibtnDel", function (event) {
$(this).closest("tr").remove();
counter -= 1
});
function calculateRow(row) {
var price = +row.find('input[name^="price"]').val();
}
function calculateGrandTotal() {
var grandTotal = 0;
$("table.order-list").find('input[name^="price"]').each(function () {
grandTotal += +$(this).val();
});
$("#grandtotal").text(grandTotal.toFixed(2));
}
});
</script>
I have an HTML table with a header and a footer:
<table id="myTable">
<thead>
<tr>
<th>My Header</th>
</tr>
</thead>
<tbody>
<tr>
<td>aaaaa</td>
</tr>
</tbody>
<tfoot>
<tr>
<td>My footer</td>
</tr>
<tfoot>
</table>
I am trying to add a row in tbody with the following:
myTable.insertRow(myTable.rows.length - 1);
but the row is added in the tfoot section.
How do I insert tbody?
If you want to add a row into the tbody, get a reference to it and call its insertRow method.
var tbodyRef = document.getElementById('myTable').getElementsByTagName('tbody')[0];
// Insert a row at the end of table
var newRow = tbodyRef.insertRow();
// Insert a cell at the end of the row
var newCell = newRow.insertCell();
// Append a text node to the cell
var newText = document.createTextNode('new row');
newCell.appendChild(newText);
<table id="myTable">
<thead>
<tr>
<th>My Header</th>
</tr>
</thead>
<tbody>
<tr>
<td>initial row</td>
</tr>
</tbody>
<tfoot>
<tr>
<td>My Footer</td>
</tr>
</tfoot>
</table>
(old demo on JSFiddle)
You can try the following snippet using jQuery:
$(table).find('tbody').append("<tr><td>aaaa</td></tr>");
Basic approach:
This should add HTML-formatted content and show the newly added row.
var myHtmlContent = "<h3>hello</h3>"
var tableRef = document.getElementById('myTable').getElementsByTagName('tbody')[0];
var newRow = tableRef.insertRow(tableRef.rows.length);
newRow.innerHTML = myHtmlContent;
I think this script is what exactly you need
var t = document.getElementById('myTable');
var r =document.createElement('TR');
t.tBodies[0].appendChild(r)
You're close. Just add the row to the tbody instead of table:
myTbody.insertRow();
Just get a reference to tBody (myTbody) before use. Notice that you don't need to pass the last position in a table; it's automatically positioned at the end when omitting argument.
A live demo is at jsFiddle.
Add rows:
<html>
<script>
function addRow() {
var table = document.getElementById('myTable');
//var row = document.getElementById("myTable");
var x = table.insertRow(0);
var e = table.rows.length-1;
var l = table.rows[e].cells.length;
//x.innerHTML = " ";
for (var c=0, m=l; c < m; c++) {
table.rows[0].insertCell(c);
table.rows[0].cells[c].innerHTML = " ";
}
}
function addColumn() {
var table = document.getElementById('myTable');
for (var r = 0, n = table.rows.length; r < n; r++) {
table.rows[r].insertCell(0);
table.rows[r].cells[0].innerHTML = " ";
}
}
function deleteRow() {
document.getElementById("myTable").deleteRow(0);
}
function deleteColumn() {
// var row = document.getElementById("myRow");
var table = document.getElementById('myTable');
for (var r = 0, n = table.rows.length; r < n; r++) {
table.rows[r].deleteCell(0); // var table handle
}
}
</script>
<body>
<input type="button" value="row +" onClick="addRow()" border=0 style='cursor:hand'>
<input type="button" value="row -" onClick='deleteRow()' border=0 style='cursor:hand'>
<input type="button" value="column +" onClick="addColumn()" border=0 style='cursor:hand'>
<input type="button" value="column -" onClick='deleteColumn()' border=0 style='cursor:hand'>
<table id='myTable' border=1 cellpadding=0 cellspacing=0>
<tr id='myRow'>
<td> </td>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td> </td>
<td> </td>
</tr>
</table>
</body>
</html>
And cells.
let myTable = document.getElementById('myTable').getElementsByTagName('tbody')[0];
let row = myTable.insertRow();
let cell1 = row.insertCell(0);
let cell2 = row.insertCell(1);
let cell3 = row.insertCell(2);
cell1.innerHTML = 1;
cell2.innerHTML = 'JAHID';
cell3.innerHTML = 23;
row = myTable.insertRow();
cell1 = row.insertCell(0);
cell2 = row.insertCell(1);
cell3 = row.insertCell(2);
cell1.innerHTML = 2;
cell2.innerHTML = 'HOSSAIIN';
cell3.innerHTML = 50;
table {
border-collapse: collapse;
}
td, th {
border: 1px solid #000;
padding: 10px;
}
<table id="myTable">
<thead>
<tr>
<th>ID</th>
<th>NAME</th>
<th>AGE</th>
</tr>
</thead>
<tbody></tbody>
</table>
Add Column, Add Row, Delete Column, Delete Row. Simplest way
function addColumn(myTable) {
var table = document.getElementById(myTable);
var row = table.getElementsByTagName('tr');
for(i=0;i<row.length;i++){
row[i].innerHTML = row[i].innerHTML + '<td></td>';
}
}
function deleterow(tblId)
{
var table = document.getElementById(tblId);
var row = table.getElementsByTagName('tr');
if(row.length!='1'){
row[row.length - 1].outerHTML='';
}
}
function deleteColumn(tblId)
{
var allRows = document.getElementById(tblId).rows;
for (var i=0; i<allRows.length; i++) {
if (allRows[i].cells.length > 1) {
allRows[i].deleteCell(-1);
}
}
}
function myFunction(myTable) {
var table = document.getElementById(myTable);
var row = table.getElementsByTagName('tr');
var row = row[row.length-1].outerHTML;
table.innerHTML = table.innerHTML + row;
var row = table.getElementsByTagName('tr');
var row = row[row.length-1].getElementsByTagName('td');
for(i=0;i<row.length;i++){
row[i].innerHTML = '';
}
}
table, td {
border: 1px solid black;
border-collapse:collapse;
}
td {
cursor:text;
padding:10px;
}
td:empty:after{
content:"Type here...";
color:#cccccc;
}
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<form>
<p>
<input type="button" value="+Column" onclick="addColumn('tblSample')">
<input type="button" value="-Column" onclick="deleteColumn('tblSample')">
<input type="button" value="+Row" onclick="myFunction('tblSample')">
<input type="button" value="-Row" onclick="deleterow('tblSample')">
</p>
<table id="tblSample" contenteditable><tr><td></td></tr></table>
</form>
</body>
</html>
You can also use querySelector to select the tbody, then insert a new row at the end of it.
Use append to insert Node or DOMString objects to a new cell, which will then be inserted into the new row.
var myTbody = document.querySelector("#myTable>tbody");
var newRow = myTbody.insertRow();
newRow.insertCell().append("New data");
<table id="myTable">
<thead>
<tr>
<th>My Header</th>
</tr>
</thead>
<tbody>
<tr>
<td>Data</td>
</tr>
</tbody>
<tfoot>
<tr>
<td>My footer</td>
</tr>
</tfoot>
</table>
I have tried this, and this is working for me:
var table = document.getElementById("myTable");
var row = table.insertRow(myTable.rows.length-2);
var cell1 = row.insertCell(0);
You can use the following example:
<table id="purches">
<thead>
<tr>
<th>ID</th>
<th>Transaction Date</th>
<th>Category</th>
<th>Transaction Amount</th>
<th>Offer</th>
</tr>
</thead>
<!-- <tr th:each="person: ${list}" >
<td><li th:each="person: ${list}" th:text="|${person.description}|"></li></td>
<td><li th:each="person: ${list}" th:text="|${person.price}|"></li></td>
<td><li th:each="person: ${list}" th:text="|${person.available}|"></li></td>
<td><li th:each="person: ${list}" th:text="|${person.from}|"></li></td>
</tr>
-->
<tbody id="feedback">
</tbody>
</table>
JavaScript file:
$.ajax({
type: "POST",
contentType: "application/json",
url: "/search",
data: JSON.stringify(search),
dataType: 'json',
cache: false,
timeout: 600000,
success: function (data) {
// var json = "<h4>Ajax Response</h4><pre>" + JSON.stringify(data, null, 4) + "</pre>";
// $('#feedback').html(json);
//
console.log("SUCCESS: ", data);
//$("#btn-search").prop("disabled", false);
for (var i = 0; i < data.length; i++) {
//$("#feedback").append('<tr><td>' + data[i].accountNumber + '</td><td>' + data[i].category + '</td><td>' + data[i].ssn + '</td></tr>');
$('#feedback').append('<tr><td>' + data[i].accountNumber + '</td><td>' + data[i].category + '</td><td>' + data[i].ssn + '</td><td>' + data[i].ssn + '</td><td>' + data[i].ssn + '</td></tr>');
alert(data[i].accountNumber)
}
},
error: function (e) {
var json = "<h4>Ajax Response</h4><pre>" + e.responseText + "</pre>";
$('#feedback').html(json);
console.log("ERROR: ", e);
$("#btn-search").prop("disabled", false);
}
});
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<link rel="stylesheet" type="text/css" href="css/style.css" />
<title>Expense Tracker</title>
</head>
<body>
<h1>Expense Tracker</h1>
<div id="myDiv">
<label for="name">Name:</label>
<input
type="text"
name="myInput"
id="myInput"
placeholder="Name of expense"
size="50"
/><br /><br />
<label for="date">Date:</label>
<input type="date" id="myDate" name="myDate" />
<label for="amount">Amount:</label>
<input
type="text"
name="myAmount"
id="myAmount"
placeholder="Dollar amount ($)"
/><br /><br />
<span onclick="addRow()" class="addBtn">Add Expense</span>
</div>
<br />
<input type="button" value="Add Rows" onclick="addRows()" />
<!-- Optional position -->
<table id="myTable">
<tr>
<th>Name</th>
<th>Date</th>
<th>Amount</th>
<th>Delete</th>
</tr>
<tr>
<td>McDonald's</td>
<td>6/22/2017</td>
<td>$12.00</td>
<td>
<input type="button" value="Delete" onclick="deleteRow(this)" />
</td>
</tr>
</table>
<script>
function deleteRow(r) {
var i = r.parentNode.parentNode.rowIndex;
document.getElementById("myTable").deleteRow(i);
}
function addRows() {
console.log("add rows");
document.getElementById("myTable").innerHTML += `<tr>
<td>McDonald's</td>
<td>6/22/2017</td>
<td>$12.00</td>
<td>
<input type="button" value="Delete" onclick="deleteRow(this)" />
</td>
</tr>`;
}
</script>
</body>
</html>
$("#myTable tbody").append(tablerow);