I want to calculate the remaining amount after each installment here this part of the code in the part of "Forms of payment" is where I want to do it, when selecting the amount of installments the rows are generated with the amount of the quota and the amount remaining that I want to calculate but I could not
$(document).ready(function() {
// var doc = new jsPDF();
// var specialElementHandlers = {
// '#editor': function (element, renderer) {
// return true;
// }
// };
// $('#btn-pdf').click(function () {
// doc.fromHTML($('#tab_pre').html(), 40, 40, {
// 'width': 1000,
// 'elementHandlers': specialElementHandlers
// });
// doc.save('sample-file.pdf');
// });
//
//
// function cargarselectmat(){
// $(".selecmat").val("");
// var select = "bienes";
// var estacion = $(".")
// $.ajax({
// url:"sql/select.php",
// type:'POST',
// dataType:'json',
// data: {
// select:select,
// },
// success: function(response)
// {
// $('.selecmat').html(response);
// }
// });
// }
// $("#add").click(function(){
// var tds=$("#tab_pre tr:first td").length;
// // Obtenemos el total de columnas (tr) del id "tabla"
// var trs=$("#tab_pre tr").length;
// trs = trs - 1;
// var tr = "tr";
// var n = trs + 1;
// var selectubicacion=('<select name="" id="selubc'+n+'" class="form-control form-control-sm selecestac"></select>');
// var codigodelbien=('<select name="" id="selcodbn'+n+'" class="form-control form-control-sm seleccodbn"></select>');
// var cantidad=('<input type="text" id="cantidad'+n+'" class="form-control form-control-sm">');
// var descripcion = ('<input type="text" id="desc'+n+'" class="form-control form-control-sm">');
// var material = ('<select name="" id="selmat'+n+'" class="form-control form-control-sm selecmat"></select>');
// var precio = ('<input type="text" id="precio'+n+'" class="form-control form-control-sm">');
// var pre = ('<input type="text" id="meses'+n+'" class="form-control form-control-sm">');
// var total = ('<input type="text" id="total'+n+'" class="form-control form-control-sm">');
// var ancho = ('<input type="text" id="ancho'+n+'" class="form-control form-control-sm">');
// var alto = ('<input type="text" id="alto'+n+'" class="form-control form-control-sm">');
// var nuevaFila="<tr id='"+tr+""+trs+"'>";
// for(var i=0;i<tds;i++){
// // añadimos las columnas
// // nuevaFila+="<td>columna "+(i+1)+" Añadida con jquery</td>";
// }
// // Añadimos una columna con el numero total de columnas.
// // Añadimos uno al total, ya que cuando cargamos los valores para la
// // columna, todavia no esta añadida
// nuevaFila+='<td><h6>'+n+'</h6 ></td>';
// nuevaFila+='<td>'+selectubicacion+'</td>';
// nuevaFila+="<td>"+codigodelbien+"</td>";
// nuevaFila+="<td>"+cantidad+"</td>";
// nuevaFila+="<td>"+descripcion+"</td>";
// nuevaFila+="<td>"+material+"</td>";
// nuevaFila+="<td>"+(trs+1)+"</td>";
// nuevaFila+="<td>"+(trs+1)+"</td>";
// nuevaFila+="<td>"+precio+"</td>";
// nuevaFila+="<td>"+meses+"</td>";
// nuevaFila+="<td>"+total+"</td>";
// nuevaFila+="</tr>";
// $("#selubc"+n+"").val("");
// var select = "estaciones";
// $.ajax({
// url:"sql/select.php",
// type:'POST',
// dataType:'json',
// data: {select:select},
// success: function(response)
// {
// $("#selubc"+n+"").html(response);
// }
// });
// $("#tab_pre").append(nuevaFila);
// });
// $("#remov").click(function(){
// $("#tab_pre tr:last").remove();
// });
$("#ubic").val("");
var select = "estaciones";
$.ajax({
url: "sql/select.php",
type: 'POST',
dataType: 'json',
data: {
select: select
},
success: function(response) {
$("#ubic").html(response);
}
});
$("#mat").val("");
var select = "materiales";
$.ajax({
url: "sql/select.php",
type: 'POST',
dataType: 'json',
data: {
select: select
},
success: function(response) {
$("#mat").html(response);
}
});
$("#codb").blur(function(event) {
var accion = "buscar_bien";
var bien = $("#codb").val();
$.ajax({
url: 'sql/gst_pre.php',
type: 'POST',
dataType: 'json',
data: {
bien: bien,
accion: accion
},
})
.done(function(data) {
if ((data.result) = 1) {
$("#anc").val(data.anc);
$("#alt").val(data.alt);
}
})
.fail(function() {
console.log("error");
})
.always(function() {
console.log("complete");
});
});
$("#meex").change(function(event) {
var total;
var meses = $("#meex").val();
var pre = $("#pre").val();
total = parseFloat(meses * pre);
$("#total").val(total);
});
$("#btn-actualizar").click(function(event) {
});
$("#add").click(function() {
// && $("#desc").val()!=""
// if ($("#ubic").val()!="" && $("#codb").val()!="" && $("#codb").val()!="" && $("#cant").val()!="" && $("#mat").val()!="" && $("#anc").val()!="" && $("#alt").val()!="" && $("#pre").val()!="" && $("#meex").val()!="" && $("#total").val()!="") {
addData();
// }else{
// swal("Error!", "Para poder generar mas columnas es necesario \n No dejar campos vacios", "error");
// }
function addData() {
var tds = $("#tab_pre tr:first td").length;
var trs = $("#tab_pre tr").length;
//var sum= 0;
var suma = 0;
var n = trs - 2;
trs = trs - 2;
var markup = "<tr id='tr" + n + "'>";
var dat = $("#ubic").val();
var ubic = dat.substr(1);
var codb = $("#codb").val();
var cant = $("#cant").val();
var desc = $("#desc").val();
var mat = $("#mat").val();
mat = mat.substr(1);
var anc = $("#anc").val();
var alt = $("#alt").val();
var pre = $("#pre").val();
var meex = $("#meex").val();
var total = $("#total").val();
markup += "<td width='4%'><input type='checkbox' class='form-control' name='record'></td>";
markup += "<td>" + n + "</td>";
markup += "<td>" + ubic + "</td>";
markup += "<td>" + codb + "</td>";
markup += "<td>" + cant + "</td>";
markup += "<td>" + desc + "</td>";
markup += "<td>" + mat + "</td>";
markup += "<td>" + anc + "</td>";
markup += "<td>" + alt + "</td>";
markup += "<td>" + pre + "</td>";
markup += "<td>" + meex + "</td>";
markup += "<td class='total'>" + total + "</td>";
markup += "</tr>";
$("#tab_pre tbody").append(markup);
for (var i = 0; i < trs; i++) {
// $('#tab_pre .total').each(function(){
// sum = parseFloat($(this).text());
// });
// suma = suma + sum;
}
//alert(suma);
//$("#sub-total").val(suma);
$("#ubic").val("");
$("#codb").val("");
$("#cant").val("");
$("#desc").val("");
$("#mat").val("");
$("#anc").val("");
$("#alt").val("");
$("#pre").val("");
$("#meex").val("");
$("#total").val("");
}
calcular();
});
function calcular() {
var suma = 0;
$(".total").each(function() {
suma += parseFloat($(this).html()) || 0;
});
$("#sub-total").val(suma);
}
// Find and remove selected table rows
$("#rmv").click(function() {
$("#tab_pre tbody").find('input[name="record"]').each(function() {
if ($(this).is(":checked")) {
$(this).parents("tr").remove();
}
});
calcular();
});
// $("#btn-actualizar").click(function(event) {
// var table = $("#tab_pre").html();
// alert(table);
// });
$("#cuotas").change(function(event) {
$("#pagos tbody tr").remove();
var cuotas = $("#cuotas").val();
//var subtotal = $("#sub-total").val();
var tds = $("#pagos tr:first td").length;
var trs = $("#pagos tr").length;
var j = 0;
var n = trs;
var res = 0;
var subtotal = 1000;
var resul = (subtotal) / (cuotas);
for (var i = 0; i < cuotas; i++) {
j = j + 1;
res -= resul;
//alert(res);
var row="<tr>";
row += "<td width='4%'>"+j+"</td>";
row += "<td>Cuota "+j+" de "+cuotas+"</td>";
row += "<td>"+resul+"</td>";
row += "<td>"+res+"</td>";
row += "<td>HI4</td>";
row +="</tr>";
$("#pagos tbody").append(row);
//alert("sub" +subtotal+ "resul" +resul+ "rest" +rest+ "res" +res );
}
});
});
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" name="viewport" />
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<!-- Favicons -->
<!-- <link rel="apple-touch-icon" href="./assets/img/kit/free/apple-icon.png">
<link rel="icon" href="./assets/img/kit/free/favicon.png"> -->
<title>
Sistema de Comercialización
</title>
<!-- Fonts and icons -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css" integrity="sha384-9gVQ4dYFwwWSjIDZnLEWnxCjeSWFphJiwGPXr1jddIhOegiu1FwO5qRGvFXOdJZ4" crossorigin="anonymous">
<link rel="stylesheet" href="css/jquery-ui.min.css">
<link rel="stylesheet" href="css/jquery-ui.structure.min.css">
<link rel="stylesheet" href="css/jquery-ui.theme.min.css">
</head>
<body class="bg-light">
<?php include("nav/nav.php"); ?>
<div class="container">
<div class="card card-nav-tabs">
<!-- <div class="card-header card-header-primary">
Featured
</div> -->
<div class="card-body">
<h2 class="card-title">Gestión de presupuestos</h2>
<p class="card-text">
<!-- Nombre -->
</p>
<form action="#" accept-charset="utf-8" id="gst_pre">
<div class="row">
<div class="form-group col-lg-4">
<label for="buscador">Buscar</label>
<div class="input-group">
<input type="text" class="form-control form-control-sm alfa" id="buscador" placeholder="Buscar presupuesto">
<button class="btn btn-primary btn-sm" id="buscar">Buscar</button>
</div>
</div>
<div class="form-group col-lg-3">
<label for="cod">* Código</label>
<input type="text" class="form-control form-control-sm codigo" id="cod" placeholder="Código del presupuesto" disabled>
</div>
<div class="form-group col-lg-2">
<label for="fecha">* Fecha</label>
<input type="text" class="form-control form-control-sm" id="fecha" placeholder="Fecha de elaboración">
</div>
<div class="form-group col-lg-3">
<label for="dur">* Duración</label>
<input type="text" class="form-control form-control-sm" id="dur" placeholder="Lapso de negociación">
</div>
<div class="form-group col-lg-6">
<label for="cod">* Nombre del Anunciante</label>
<input type="text" class="form-control form-control-sm codigo" id="cod" placeholder="Nombre del anunciante" disabled>
</div>
<div class="form-group col-lg-3">
<label for="cod">* RIF</label>
<input type="text" class="form-control form-control-sm codigo" id="cod" placeholder="Rif" disabled>
</div>
<div class="form-group col-lg-3">
<label for="cod">* Exp</label>
<input type="text" class="form-control form-control-sm codigo" id="cod" placeholder="Código del expediente" disabled>
</div>
</div>
</form>
<table class="table table-sm table-bordered" style="font-size: 11px" id="tab_pre">
<thead class="thead-dark">
<tr>
<th scope="col" width="4%">Check</th>
<th scope="col">#</th>
<th scope="col" width="15%">Ubicación</th>
<th scope="col" width="14%">Código del bien</th>
<th scope="col" width="5%">Cantidad</th>
<th scope="col">Descripción</th>
<th scope="col" width="15%">Material a utilizar</th>
<th scope="col">Ancho (M)</th>
<th scope="col">Alto (M)</th>
<th scope="col" width="10%">Precio Mensual</th>
<th scope="col" width="5%">Meses a Exhibir</th>
<th scope="col" width="10%">Total</th>
</tr>
</thead>
<tfoot>
<tr>
<th colspan="4" class="text-right">TOTAL:</th>
<td>
<input type="text" id="" class="form-control form-control-sm" disabled>
</td>
<th colspan="6" class="text-right">SUB-TOTAL</th>
<td>
<input type="text" id="sub-total" class="form-control form-control-sm" disabled>
</td>
</tr>
</tfoot>
<tbody>
<tr>
<th>
<!-- <input type='checkbox' name='record'> -->
</th>
<th scope="row"></th>
<td>
<select id="ubic" class="form-control form-control-sm"></select>
</td>
<td>
<input type="text" id="codb" class="form-control form-control-sm">
</td>
<td>
<input type="text" id="cant" class="form-control form-control-sm">
</td>
<td>
<input type="text" id="desc" class="form-control form-control-sm">
</td>
<td>
<select name="" id="mat" class="form-control form-control-sm">
</select>
</td>
<td>
<input type="text" id="anc" class="form-control form-control-sm">
</td>
<td>
<input type="text" id="alt" class="form-control form-control-sm">
</td>
<td>
<input type="text" id="pre" class="form-control form-control-sm">
</td>
<td>
<input type="text" id="meex" class="form-control form-control-sm">
</td>
<td>
<input type="text" id="total" class="form-control form-control-sm" disabled>
</td>
</tr>
</tbody>
</table>
<div class="btn-group">
<button id="add" class="btn btn-primary btn-sm">Agregar</button>
<button id="rmv" class="btn btn-danger btn-sm">Eliminar</button>
</div>
<hr>
<div class="row">
<div class="input-group col-lg-12">
<label for="imp">Importe total en letras: </label>
<input type="text" class="form-control form-control-sm">
</div>
</div>
<hr>
<div class="row">
<div class="col-lg-3 ">
<h6>Formas de pago del servicio:</h6>
</div>
<div class="input-group col-lg-3 offset-lg-6">
<label for="imp">Cantidad de cuotas: </label>
<select name="" id="cuotas" class="form-control form-control-sm">
<option value="" selected>seleccione</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</select>
</div>
</div>
<table class="table table-sm table-bordered" id="pagos" style="font-size: 11px">
<thead class="thead-dark">
<tr>
<th scope="col" width="5%">#</th>
<th scope="col" width="20%">Concepto</th>
<th scope="col" width="20%">Monto</th>
<th scope="col">Monto restante</th>
<th scope="col">Fecha correspondiente de pago</th>
</tr>
</thead>
<tbody>
<!-- <tr>
<td width='4%'>1</td>
<td id="concepto"></td>
<td id="monto"></td>
<td id="monrest"></td>
<td id="fechpag"></td>
</tr> -->
</tbody>
</table>
<div class="col-lg-auto text-center" style="font-size: 12px">
IVA Y COSTO DE PRODUCCION NO INCLUIDO
<br> Estos espacios están sujetos a cambio sin previo aviso
</div>
<hr>
<div class="row">
<div class="col text-center" style="font-size: 12px">
<label for="elab_by">Elaborado por:</label>
<input type="text" id="elab_by" class="form-control form-control-sm" value="T.S.U José Velíz">
<br>
<input type="text" id="" class="form-control form-control-sm" value="Analista de Negocios B">
</div>
<div class="col text-center" style="font-size: 12px">
<label for="revi_by">Revisado por:</label>
<input type="text" id="revi_by" class="form-control form-control-sm" value="T.S.U Luzmary Lacruz">
<br> <input type="text" id="" class="form-control form-control-sm" value="Coordinadora de Negocios">
</div>
<div class="col text-center" style="font-size: 12px">
<label for="apro_by">Aprobado por:</label>
<input type="text" id="apro_by" class="form-control form-control-sm" value="Ing. María Carrabs">
<br>
<input type="text" id="" class="form-control form-control-sm" value="Gerente de Mercadeo y Comercialización">
</div>
</div>
<hr>
<div class="col-lg-auto text-center" style="font-size: 12px">
Av. Sesquicentenaria, Parque Recreacional Sur, Parte Sur Oeste S/N Zona Valencia Sur, Estado Carabobo Venezuela, Telf. +58(241)8740400 al 8740410. www.metrovalencia.gob.ve
</div>
</div>
</div>
<div class="btn-group">
<button id="btn-guardar" class="btn btn-success btn-sm">Guardar</button>
<button id="btn-actualizar" class="btn btn-primary btn-sm">Actualizar</button>
<button id="btn-pdf" class="btn btn-danger btn-sm">PDF</button>
</div>
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</body>
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