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HTML

              
                <header>
			<h1>Máquina de vendas JS ™</h1>
			
		</header>
		<main>
			<dialog open class="init-dialog">
			  <p>Encontre o código do item que deseja comprar. Geralmente é listado em cada produto e organizado por linha ou coluna.</p>
			  <p>Insira suas notas de dinheiro e moedas para pagar pelos itens que deseja. Como alternativa, deslize, insira ou toque em um cartão de crédito/débito.</p>
			  <p>Se o item ficar preso durante a dispensação, você pode tentar abrir e fechar a porta da área de coleta para criar uma sucção que puxa o item para baixo.</p>

			  <button class="fechar-dialog">Fechar</button>
			</dialog>
			
			<dialog class="compra-dialog">
			  <div id="divAdd">
					
					<label for="coin" id="coinBlk">Adicionar Moeda:
						<select id="coin">
							<option selected value="0.05">R$ 0.05</option>
							<option value="0.10">R$ 0.10</option>
							<option value="0.25">R$ 0.25</option>
							<option value="0.50">R$ 0.50</option>
							<option value="1.00">R$ 1.00</option>
						</select><button id="addCoinBtn">Adicionar <br />R$ 0.05</button>
					</label>

					<label for="bill" id="billBlk">Adicionar Cédula:
						<select id="bill">
							<option selected value="1.00">R$ 1.00</option>
							<option value="2.00">R$ 2.00</option>
							<option value="5.00">R$ 5.00</option>
							<option value="10.00">R$ 10.00</option>
							<option value="20.00">R$ 20.00</option>
							<option value="50.00">R$ 50.00</option>
							<option value="100.00">R$ 100.00</option>
							<option disabled value="200.00">R$ 200.00</option>
						</select><button id="addBillBtn">Adicionar <br />R$ 1.00</button>
					</label>
				</div>
			  <button class="fechar-dialog">Fechar</button>
			</dialog>
			
			<section id="sectLeft">
				<div class="productsContainer">
					<div data-letterid="A" data-numberid="1" class="item">
						<h2>Item 1</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/A1.png" alt="" />
						<p>R$ 1.00</p>
					</div>

					<div data-letterid="B" data-numberid="1"  class="item">
						<h2>Item 2</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/B1.png" alt="" />
						<p>R$ 1.00</p>
					</div>

					<div data-letterid="C" data-numberid="1" class="item">
						<h2>Item 3</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/C1.png" alt="" />
						<p>R$ 1.00</p>
					</div>
					
					<div data-letterid="D" data-numberid="1" class="item">
						<h2>Item 4</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/D1.png" alt="" />
						<p>R$ 1.00</p>
					</div>
					
					<div data-letterid="A" data-numberid="2" class="item">
						<h2>Item 5</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/A2.png" alt="" />
						<p>R$ 1.00</p>
					</div>

					<div data-letterid="B" data-numberid="2" class="item">
						<h2>Item 6</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/B2.png" alt="" />
						<p>R$ 1.00</p>
					</div>

					<div data-letterid="C" data-numberid="2" class="item">
						<h2>Item 7</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/C2.png" alt="" />
						<p>R$ 1.00</p>
					</div>
					
					<div data-letterid="D" data-numberid="2" class="item">
						<h2>Item 8</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/D2.png" alt="" />
						<p>R$ 1.00</p>
					</div>
					
					<div data-letterid="A" data-numberid="3" class="item">
						<h2>Item 9</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/A3.png" alt="" />
						<p>R$ 1.00</p>
					</div>

					<div data-letterid="B" data-numberid="3" class="item">
						<h2>Item 10</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/B3.png" alt="" />
						<p>R$ 1.00</p>
					</div>

					<div data-letterid="C" data-numberid="3" class="item">
						<h2>Item 11</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/C3.png" alt="" />
						<p>R$ 1.00</p>
					</div>
					
					<div data-letterid="D" data-numberid="3" class="item">
						<h2>Item 12</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/D3.png" alt="" />
						<p>R$ 1.00</p>
					</div>
					
					<div data-letterid="A" data-numberid="4" class="item">
						<h2>Item 13</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/A4.png" alt="" />
						<p>R$ 1.00</p>
					</div>

					<div data-letterid="B" data-numberid="4" class="item">
						<h2>Item 14</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/B4.png" alt="" />
						<p>R$ 1.00</p>
					</div>

					<div data-letterid="C" data-numberid="4" class="item">
						<h2>Item 15</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/C4.png" alt="" />
						<p>R$ 1.00</p>
					</div>
					
					<div data-letterid="D" data-numberid="4" class="item">
						<h2>Item 16</h2>
						<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/D4.png" alt="" />
						<p>R$ 1.00</p>
					</div>
				</div>
			</section>
			
			<section id="sectRight">
				<div class="displayContainer">
				<span id='responseDate'>--</span>
				<span id='responseHour'>--</span>
				<span id='responseTxt'>txt output</span>
			</div>
				<div id="displayTxt">
				
				</div>
							
				
				<label>Selecionar id:
				<div class="button-grid">
					<button class="button btn-letter">A</button>
					<button class="button btn-letter">B</button>
					<button class="button btn-letter">C</button>
					<button class="button btn-letter">D</button>
					<button class="button btn-number">1</button>
					<button class="button btn-number">2</button>
					<button class="button btn-number">3</button>
					<button class="button btn-number">4</button>
					<!-- <button class="button">5</button>
					<button class="button">6</button>
					<button class="button">7</button>
					<button class="button">8</button>
					<button class="button">9</button>
					<button class="button">0</button> -->
					<button id="btnCorrigir" class="button">Corrigir</button>
					<button id="btnConfirmar" class="button">Confirmar</button>
				</div></label>
				<div id="blkimg" style="">
					<img src="https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/00insert2.png" id="imgInsertBill" style="cursor: url(../img/00cursorInsert.png), auto;transform:scale(0.989);width:35%;height:auto;margin:auto" alt="" />
					<!-- <img src="img/00insert3.png" id="imgInsertCoin" style="transform:scale(0.889);width:25%;height:auto;margin:auto" alt="" /> -->
					<img src="img/00insert1.png" id="imgInsertCoin" style="cursor: url(https://raw.githubusercontent.com/Giusley/MaquinaDeVendasJS/main/img/00cursorInsert.png), auto;transform:scale(0.889);width:25%;height:auto;margin:auto" alt="" />
				</div>
			</section>
			
			
			
		</main>
		
              
            
!

CSS

              
                

* {
scrollbar-width: auto;
scrollbar-color: #5588f8 #12034f;
box-sizing: border-box;
margin:0;padding:0;
/*font-size:1.2rem;
 cursor:default; */
list-style: none;
-webkit-tap-highlight-color: rgba(41, 24, 113, 0.1);
text-transform: uppercase;
}

/* Chrome, Edge, and Safari */
*::-webkit-scrollbar {
width: 13px;
}

*::-webkit-scrollbar-track {
background: transparent;
}

*::-webkit-scrollbar-thumb {
background-color: #10CC00;
border-radius: 8px;
border: 2px inset #10CC0012;
}

dialog::backdrop {
    position: fixed;
    inset: 0px;
    background: rgba(0, 0, 0, 0.25);
	overflow-y:hidden!important;
	backdrop-filter:blur(3.333px);
	
}

body{
	padding:0;
	font-family: Arial;
	min-height: 100vh;
	margin: 0;

	background: rgb(24,26,29);
background: linear-gradient(180deg, rgba(24,26,29,1) 0%, rgba(0,0,0,1) 100%);    background-attachment: fixed;


	color:#cdcdcd;
	overflow-y:auto;
	overflow-x:hidden;
}

header{
	width:80vw;
	height:10vh;
	background-color:transparent;
	display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-content: center;
    justify-content: center;
    align-items: baseline;
	}
header h1{
	transform-origin: right;
	color:#D0FF00;
	text-align: center;
}

main{
	
	display: flex;
    width:100vw;
	height:90vh;
	flex-direction: row;
    flex-wrap: wrap;
    align-content: center;
    justify-content: center;
    align-items: flex-start;
}
#sectLeft{
	width:60vw;
	height:90vh;
	padding:0;
	display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-content: center;
    justify-content: flex-end;
    align-items: center;
	
}
#sectRight{
	width:40vw;
	height:90vh;
	padding:0;
	display: flex;
	flex-wrap: nowrap;
	align-content: center;
	align-items: stretch;
	flex-direction: column;
}

.displayContainer{
	min-width:160px;
	min-height:60px;
	width: 14vw;
    height: 6vh;
	background-color: #000;
	color: #0fff0f;
	border-radius:8px;
	border:inset 1px rgba(24,26,29,1);
	position:relative;
	display:flex;
	top:-5vh;
	
	flex-direction: column;
	align-items: center;
	align-self:center;
	justify-content: center;
	align-content: center;
	flex-wrap: nowrap;
}

.productsContainer {
	transform:scale(.888);
	transform-origin:center top;
	top:0;
	background-color:transparent;
	border-radius:1em;
	
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: .3em;
	grid-row-gap: .3em;
    justify-items: center;
    align-items: center;
    justify-content: center;
    align-content: center;
}

.item {
	
	width:96%;
	transform:scale(1);
	margin: 0;
	border-radius: 4px;
	border:solid 1px #A5A6AA12;
	text-align: center;
	background-color:#15161A34;
	position:relative;
	display: grid;
    align-content: center;
    justify-content: center;
    align-items: end;
    justify-items: center;
    gap: 0;
	
}


.item:nth-child(1):before {position:absolute;top:-25px;left:48px;content:'A';}
.item:nth-child(2):before {position:absolute;top:-25px;left:48px;content:'B';}
.item:nth-child(3):before {position:absolute;top:-25px;left:48px;content:'C';}
.item:nth-child(4):before {position:absolute;top:-25px;left:48px;content:'D';}

.item:nth-child(1):after {position:absolute;top:40%;left:-25px;content:'1';}
.item:nth-child(5):after {position:absolute;top:40px;left:-25px;content:'2';}
.item:nth-child(9):after {position:absolute;top:40px;left:-25px;content:'3';}
.item:nth-child(13):after {position:absolute;top:40%;left:-25px;content:'4';}

.item h2{
	width:100%;
	transform:translateY(1vh);
	place-self:baseline;
	text-align:center;
	position:absolute;
	font-family:verdana;
	font-size:.75rem;
	z-index:2;
}
.item img{
	width: 90%;
	height:8vh;
	top:0;
	left:5%;
	height:auto;
	position:relative;
	image-rendering: -webkit-optimize-contrast;
	transform: scale(0.75);
	filter:drop-shadow(0px 0px 3px #15161A);
}

.item p{
	text-align:center;
	place-self:baseline;
	position:absolute;
	bottom:0px;left:0px;
	width:100%;
	border-radius: 4px;
	z-index:3;
	color:#0fff0f;
}

/* //////////////////////////////////////////// */
#displayTxt{
	min-width:320px;
	min-height:120px;
	width: 28vw;
      height: 10vh;
      background-color: #000;
      color: #0fff0f;
      font-size: 20px;
      text-align: left;
	  text-align-last:left;
	padding:0.225rem;
	border-radius:8px;
	border:inset 1px rgba(24,26,29,1);
    font-family: "Courier New", monospace;
	font-variant-numeric: tabular-nums;
    font-size: 1.25rem; /* Tamanho da fonte em relação ao valor padrão do navegador */
    line-height: 1.25rem; /* Altura da linha em relação ao tamanho da fonte */
	line-break: loose;
	overflow-y:auto;
	overflow-x:none;
	direction: ltr;
}

#divAdd{
	display: grid;
    align-content: space-between;
    justify-content: start;
    align-items: start;
    justify-items: stretch;
    gap: .81em;
}
#blkimg{
	display:flex;
	
}
	
	
label {
	display: block;
	margin-top: 10px;
	font-weight: bold;
	color: #eee;
}

select {
	width: 206px;
	padding: 10px;
	font-size: 16px;
	border-radius: 4px;
	border: 1px solid #ccc;
	background-color: #fff;
}

select:focus, button:focus {
	outline: none;
	border-color: #8fd0d2;
}

select option {
	font-size: 14px;
}
button{
	padding: 10px;
	font-size: 14px;
	border-radius: 4px;
	border: 1px solid #ccc;
	background-color: #fff;
}

.button-grid {
	width:fit-content;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 2px;
	justify-items: center;
	
}

.button {
	padding: 0px!important;
	width: 50px;
	height: 50px;
	border: none;
	border-radius: 4px;
	background-color: #ccc;
	color: #333;
	font-size: 22px;
	font-weight: bold;
	cursor: url(../img/00padIco.png), auto;
	transition: background-color 0.3s ease;
}
.button:nth-child(9),.button:nth-child(10){
	font-size: 8px;
}
.button:hover {
	background-color: #999;
}

.activeLetter{
	background-color: #555;
	color:white;
}
.activeNumber{
	background-color: #555;
	color:white;
}

label[for=coin], label[for=bill] {
  display: none;
}

 .compra-dialog,.init-dialog {
      display:flex;
	  flex-direction:column;
	  width: 400px;
      padding: 20px;
      background-color: #f0f0f0;
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
      text-align: center;
	  z-index:88;
	  align-self:center;
	  position:absolute;
	  left:auto;
	  right:auto;
    }
.compra-dialog{display:none}
    .fechar-dialog {
      margin-top: 20px;
      padding: 10px 20px;
      background-color: #007bff;
      color: #fff;
      border: none;
      border-radius: 4px;
      cursor: pointer;
    }

    .fechar-dialog:hover {
      background-color: #0056b3;
    }
              
            
!

JS

              
                console.log(...['%c█ Máquina de vendas JS ™ \n',
	'font-size: 1.6em; color: blue; text-shadow: 2px 2px 4px #000000;']);
	console.log(...['%cMáquina de vendas JS ™ - por Giusley Camilo',
 `background:#ffffff23;font-size: 1.2em; color: cyan; 
 text-shadow: 2px 2px 4px #000000; color: 110% blue;`]);
/**████████████████████████████████████████████████████████████████████████*/
/**	@App: Máquina de vendas JS ™███████████████████████████████████████████*/
/**	@Version: 1.0 - jun2023;	███████████████████████████████████████████*/
/**	@author: Giusley Camilo;	███████████████████████████████████████████*/
/**	@Data: jun2023| --  ;   	███████████████████████████████████████████*/
/**████████████████████████████████████████████████████████████████████████*/
 
 const textRandomArray = [
	'Bem vindo!', 
	'Máquina de vendas JS ™', 
	'Desenvolvido por:Giusley Camilo', 
	'Escolha algum item'
 ];
var currentCredits = 0;
var pLetterId = null;
var pNumberId = null;
var boolSelected = false;
var nomeDoProduto = pLetterId + pNumberId;

let currentTxtIndex = 0;
let animateTextInterval;
let updateDateTimeInterval;


const responseDate = document.getElementById('responseDate');
const responseHour = document.getElementById('responseHour');
const responseTxt = document.getElementById('responseTxt');
const displayTxt = document.getElementById('displayTxt');
const btnLetter = document.querySelectorAll('.btn-letter')
const btnNumber = document.querySelectorAll('.btn-number')
const btnCorrigir = document.querySelector('#btnCorrigir')
const btnConfirmar = document.querySelector('#btnConfirmar')
const divAdd = document.querySelector('#divAdd')
const coin = document.querySelector('#coin')
const bill = document.querySelector('#bill')
const coinSelect = document.getElementById('coin');
const billSelect = document.getElementById('bill');
const imgInsertBill = document.getElementById('imgInsertBill');
const imgInsertCoin = document.getElementById('imgInsertCoin');
const addCoinBtn = document.getElementById('addCoinBtn');
const addBillBtn = document.getElementById('addBillBtn');
const compraDialog = document.querySelector('.compra-dialog');
const initDialog = document.querySelector('.init-dialog');
const fecharDialogButton = document.querySelectorAll('.fechar-dialog');


const productsContainer = document.querySelector('.productsContainer')
const itemBlk = document.querySelectorAll('.item')

var updateCredit = `CRÉDITOS: R$ ${currentCredits.toFixed(2)}`;
var produtosDisp = {
  A1: { NOME: "nuts azul", PRECO: 1.25 },
  B1: { NOME: "nuts amarelo", PRECO: 1.15 },
  C1: { NOME: "chips bacon", PRECO: 0.99 },
  D1: { NOME: "chocolate green", PRECO: 2.49 },
  A2: { NOME: "chips pote", PRECO: 3.00 },
  B2: { NOME: "aneis de cebola", PRECO: 1.50 },
  C2: { NOME: "batata palito", PRECO: 1.10 },
  D2: { NOME: "batata ondulada", PRECO: 1.20 },
  A3: { NOME: "biscoito green", PRECO: 0.75 },
  B3: { NOME: "biscoito vermelho", PRECO: 0.80 },
  C3: { NOME: "amendoim vermelho", PRECO: 0.95 },
  D3: { NOME: "batata chips", PRECO: 1.05 },
  A4: { NOME: "chocolate black", PRECO: 2.80 },
  B4: { NOME: "chocolate meio-amargo", PRECO: 2.50 },
  C4: { NOME: "pastilhas chocolate", PRECO: 1.30 },
  D4: { NOME: "chocolate pastilhas", PRECO: 1.40 }
};


window.getSelection().removeAllRanges(); // remover seleção de texto
for (const img of document.querySelectorAll("img")) {
  img.draggable = false;
}
document.getElementById("billBlk").style.display = "grid"
	document.getElementById("coinBlk").style.display = "grid"

/*██ PAINEL EXIBIR ITENS ████████████████████████████████████████████████████*/

imgInsertBill.addEventListener('click',()=>{
	//imgInsertBill.style.display = "none"
	
	compraDialog.setAttribute('open','');
	compraDialog.style.display = 'flex';
})
imgInsertCoin.addEventListener('click',()=>{
	//imgInsertCoin.style.display = "none"
	
	compraDialog.setAttribute('open','');
	compraDialog.style.display = 'flex';
})

Array.from(productsContainer.children).forEach((element)=>{
	let novoFilho = document.createElement("div");
	let imageName = element.firstElementChild.nextElementSibling.getAttribute('src')
	let fileName = imageName.split('/').pop().substr(0, 2); // Extrai apenas o nome do arquivo

	//console.log(produtosDisp[fileName].NOME)
	element.firstElementChild.textContent = produtosDisp[fileName].NOME
	element.lastElementChild.textContent = `R$ ${produtosDisp[fileName].PRECO}`;
	element.addEventListener('click', (e)=>{
	Array.from(productsContainer.children).forEach(e=>{
		e.style.filter = 'none';
		e.firstElementChild.nextElementSibling.style.filter = 'none';
	})
	element.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");
	element.firstElementChild.nextElementSibling.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");	
	clearTxtDisplay()
	pLetterId = element.dataset.letterid;
	 pNumberId = element.dataset.numberid;
	boolSelected = true
	novoFilho.innerHTML = `<div>CRÉDITOS: R$ ${currentCredits.toFixed(2)}<br>
	Produto: ${element.firstElementChild.textContent} <br>Preço: R$ ${parseFloat(element.lastElementChild.textContent.substring(2))}  <br>
	CONFIRMAR|CORRIGIR</div>`
	checkItem(element.dataset.letterid + element.dataset.numberid)
	displayTxt.appendChild(novoFilho);
	})
})

/*██ PAINEL SELECIONAR:NÚMEROS ██████████████████████████████████████████████*/
Array.from(btnNumber).forEach(element=>{
	element.addEventListener('click', (e)=>{
		pNumberId = parseInt(element.textContent)
		clearTxtDisplay()
		
		let novoFilho = document.createElement("div");
		if(pLetterId != null){
			boolSelected = true
			novoFilho.innerHTML = `<div>CRÉDITOS: R$ ${currentCredits.toFixed(2)}<br>
			Produto: ${pLetterId}${pNumberId} – ${produtosDisp[pLetterId + pNumberId].NOME}  <br>
			CONFIRMAR|CORRIGIR</div>`
			checkItem(pLetterId + pNumberId)
		} else {
			boolSelected = false
			pNumberId = null
			novoFilho.innerHTML = `<div><div>CRÉDITOS: R$ ${currentCredits.toFixed(2)}<br>
			Primeiro, selecione a identificação <br>(letra e numero do produto)</div>`
		}
		displayTxt.appendChild(novoFilho);
		for(let rm of btnNumber) rm.classList.remove('activeNumber')
		element.classList.add('activeNumber')
	})
	
	element.addEventListener('mouseover', (e)=>{
		let chk = element.textContent
		Array.from(productsContainer.children).forEach(e=>{
			e.style.filter = 'none';
			e.firstElementChild.nextElementSibling.style.filter = 'none';
		})
		
		const nums = productsContainer.querySelectorAll(`[data-numberid="${e.target.textContent}"]`);
		//elm.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");
		//elm.firstElementChild.nextElementSibling.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");
		Array.from(nums).forEach((elm) => {
		  //console.log(elm)
		  if(elm.dataset.letterid == pLetterId){
			   elm.setAttribute("style", "filter: drop-shadow(0px 0px 4px #15ff1A);");
			    const childElement = elm.firstElementChild.nextElementSibling;
		  if (childElement) {
			childElement.setAttribute("style", "filter: drop-shadow(0px 0px 4px #15ff1A);");
		  }
			   
		  } else {
			  elm.style.filter = 'none';
			  elm.firstElementChild.nextElementSibling.style.filter = 'none';
		  }
		 
		 
		});
		
	});
})
/*██ PAINEL SELECIONAR:LETRAS  ██████████████████████████████████████████████*/
Array.from(btnLetter).forEach(element=>{
	element.addEventListener('click', (e)=>{
		pLetterId = element.textContent
		clearTxtDisplay()
		let novoFilho = document.createElement("div");
		novoFilho.innerHTML = `<div><div>CRÉDITOS: R$ ${currentCredits.toFixed(2)}<br>
		Produto: ${pLetterId} - <br>Selecione o numero de identificação do produto</div>`;
		displayTxt.appendChild(novoFilho);
		for(let rm of btnLetter) rm.classList.remove('activeLetter')
		element.classList.add('activeLetter')
	})
	element.addEventListener('mouseover', (e)=>{
		let chk = element.textContent
		
		clearSelected()
		
		switch(chk){
			case 'A' :
				Array.from(productsContainer.children).forEach((elm,idx)=>{
					if(elm.dataset.letterid == "A"){
						elm.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");
						elm.firstElementChild.nextElementSibling.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");
					}
				})
				;break;
			case 'B' :
				Array.from(productsContainer.children).forEach((elm,idx)=>{
					if(elm.dataset.letterid == "B"){
						elm.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");
						elm.firstElementChild.nextElementSibling.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");
					}
				})
				;break;
			case 'C' :
				Array.from(productsContainer.children).forEach((elm,idx)=>{
					if(elm.dataset.letterid == "C"){
						elm.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");
						elm.firstElementChild.nextElementSibling.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");
					}
				})
				;break;
			case 'D' :
				Array.from(productsContainer.children).forEach((elm,idx)=>{
					if(elm.dataset.letterid == "D"){
						elm.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");
						elm.firstElementChild.nextElementSibling.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");
					}
				})
				;break;
				default :
				 console.log('default');break;
		}
		
	});
})

function clearSelected(){
	Array.from(productsContainer.children).forEach(e=>{
		e.style.filter = 'none';
		e.firstElementChild.nextElementSibling.style.filter = 'none';
	})
}

coinSelect.addEventListener('change', () => {updateTxtDisplay()});
billSelect.addEventListener('change', () => {updateTxtDisplay()});

addCoinBtn.addEventListener('click', () => {
	currentCredits += parseFloat(coinSelect.value);
	updateTxtDisplay()
});

addBillBtn.addEventListener('click', () => {
	currentCredits += parseFloat(billSelect.value);
	updateTxtDisplay()
});

btnCorrigir.addEventListener('click', () => {
	clearTxtDisplay()
	let novoFilho = document.createElement("div");
	if(pLetterId == null){
		novoFilho.innerHTML = `<div>${updateCredit}<br>` + `<br>Selecione a letra de identificação</div>`;
	} else {
		novoFilho.innerHTML = `<div><div>CRÉDITOS: R$ ${currentCredits.toFixed(2)}<br>Selecione novamente a letra de identificação</div>`;
		console.log(pLetterId.target)
	}
	displayTxt.appendChild(novoFilho);
	 pLetterId = null;
		 pNumberId = null;
		boolSelected = false;
		for(let rm of btnLetter) rm.classList.remove('activeLetter')
		for(let rm of btnNumber) rm.classList.remove('activeNumber')
});

btnConfirmar.addEventListener('click', () => {
	clearTxtDisplay()
	let novoFilho = document.createElement("div");
	
	if(currentCredits == 0){
		novoFilho.innerHTML = `<div>CRÉDITOS: R$ ${currentCredits.toFixed(2)}<br>SALDO INSUFICIENTE<br>inserir dinheiro</div>`
		displayTxt.appendChild(novoFilho);
		return;
	}
	
	if(boolSelected){
		
		const nowData = new Date();
		if(Number(currentCredits.toFixed(2)) < produtosDisp[pLetterId + pNumberId].PRECO){
			console.log(`valor: ${produtosDisp[pLetterId + pNumberId].PRECO}\ncréditos: ${parseFloat(currentCredits.toFixed(2))}`)
			novoFilho.innerHTML = `<div>
		VALOR INSUFICIENTE ****<br>
		Valor: R$ ${produtosDisp[pLetterId + pNumberId].PRECO}<br>
		CRÉD.: R$ ${currentCredits.toFixed(2)}<br>
		<br></div>`;
		displayTxt.appendChild(novoFilho);
		return;
		} else {
			let troco = Number(currentCredits.toFixed(2) - produtosDisp[pLetterId + pNumberId].PRECO).toFixed(2)
			currentCredits = parseFloat(troco)
			responseTxt.textContent = `CRÉDITOS: R$ ${currentCredits.toFixed(2)}`
			novoFilho.innerHTML = `<div>
Produto: ${produtosDisp[pLetterId + pNumberId].NOME}<br>
Valor: R$ ${produtosDisp[pLetterId + pNumberId].PRECO}<br>
Troco: R$ ${troco}<br>
■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■<br>
OBRIGADO PELA PREFERÊNCIA!<br>
<br>
</div>`;
			displayTxt.appendChild(novoFilho);
			
		}
		
		
		pLetterId = null;
		pNumberId = null;
		boolSelected = false;
		for(let rm of btnLetter) rm.classList.remove('activeLetter')
		for(let rm of btnNumber) rm.classList.remove('activeNumber')
			
		return;
	}

	if(pLetterId == null && pNumberId == null){
		
		novoFilho.innerHTML = `<div>CRÉDITOS: R$ ${currentCredits.toFixed(2)}<br>O Produto não foi selecionado.<br> Selecione a letra e o número de identificação</div>`;	
	}
		
	if(pLetterId == null){
		if(pNumberId == null){
			novoFilho.innerHTML = `<div>CRÉDITOS: R$ ${currentCredits.toFixed(2)}<br>O Produto não foi selecionado.<br> Selecione o número de identificação</div>`;
		}
		novoFilho.innerHTML = `<div>CRÉDITOS: R$ ${currentCredits.toFixed(2)}<br>O Produto não foi selecionado</div>`;
		displayTxt.appendChild(novoFilho);
		return;
	}
	if(pNumberId == null){
		if(pLetterId == null){
			novoFilho.innerHTML = `<div>Selecione a letra de identificação</div>`;
		}
		novoFilho.innerHTML = `<div>Número de identificação não foi selecionado</div>`;
		displayTxt.appendChild(novoFilho);
		return;
	}
	displayTxt.appendChild(novoFilho);
});

btnConfirmar.addEventListener('mouseover', () => {
	clearSelected()
	Array.from(productsContainer.children).forEach((elm,idx)=>{
		if(elm.dataset.letterid == pLetterId && elm.dataset.numberid == pNumberId){
			console.log(elm)
			elm.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");
			elm.firstElementChild.nextElementSibling.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");
		}
	})
	
})

function checkItem(item){
	const strCompare = `${produtosDisp[pLetterId + pNumberId].NOME}`
	const itemElements = document.querySelectorAll('.item');
	const elementoEncontrado = Array.from(itemElements).find(item => {
		const h2Element = item.querySelector('h2');
		return h2Element && h2Element.textContent.includes(strCompare);
	});
	const imageElement = elementoEncontrado.firstElementChild.nextElementSibling
	
	Array.from(itemElements).forEach(e=>{
		e.style.filter = 'none';
		e.firstElementChild.nextElementSibling.style.filter = 'none';
	})
	elementoEncontrado.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");
	imageElement.setAttribute("style", "filter:drop-shadow(0px 0px 4px #15ff1A);");
	
}

function updateDateTime() {
	
	const now = new Date();

		const dateTimeStringOptions = {
			weekday: 'long',
			year: 'numeric',
			month: 'long',
			day: 'numeric',
			hour: 'numeric',
			minute: 'numeric',
			second: 'numeric',
			hour12: false
		};
		
		const dateStringOptions = {
        day: '2-digit',
        month: '2-digit',
        year: '2-digit'
      };
	  
	  const timeStringOptions = {
        hour: '2-digit',
        minute: '2-digit',
		second: '2-digit'
      };
		
		

	//const dateTimeString = now.toLocaleString('pt-BR', dateTimeStringOptions);
	const dateString = now.toLocaleDateString('pt-BR', dateStringOptions);
	const timeString = now.toLocaleTimeString('pt-BR', timeStringOptions);
	
	responseDate.textContent = dateString;
	responseHour.textContent = timeString;
	responseTxt.textContent = `CRÉDITOS: R$ ${currentCredits.toFixed(2)}`//dateTimeString;
	
}

let displayCounter = document.querySelector('#displayTxt').children.length

function clearTxtDisplay(){
	while(document.getElementById('displayTxt').firstChild){
		document.getElementById('displayTxt').removeChild(displayTxt.firstChild);
	}
}

function updateTxtDisplay(){
		clearTxtDisplay()
		updateCredit = `CRÉDITOS: R$ ${currentCredits.toFixed(2)}`;
	
	let novoFilho = document.createElement("div");
	novoFilho.innerHTML = `<div>${updateCredit}<br></div>`;
	
	displayTxt.appendChild(novoFilho);
	

	addCoinBtn.lastChild.textContent = `R$ ${parseFloat(coinSelect.value).toFixed(2)}`
	addBillBtn.lastChild.textContent = `R$ ${parseFloat(billSelect.value).toFixed(2)}`
	
	responseTxt.textContent = `CRÉDITOS: R$ ${currentCredits.toFixed(2)}`
	//displayTxt.textContent = updateCredit + randomTxt
	
}

function animateText() {
	updateTxtDisplay();
	currentTxtIndex = (currentTxtIndex + 1) % textRandomArray.length;
}



document.addEventListener('DOMContentLoaded', () => {
  //animateTextInterval = setInterval(animateText, 5000);
  updateDateTimeInterval = setInterval(updateDateTime, 1000);
  startCounter();
});

function startCounter() {
  let count = 0;
  const interval = setInterval(() => {
    count++;
	
	let novoFilho = document.createElement("div");
	novoFilho.innerHTML = `<div>Carregando...<br></div>`;
	
	displayTxt.appendChild(novoFilho);
	
    if (count >= 4) {
      updateTxtDisplay();
      clearInterval(interval);
    }
  }, 1000);
}

    Array.from(fecharDialogButton).forEach(e=>{
		e.addEventListener('click', () => {
		
		compraDialog.removeAttribute('open');
		initDialog.removeAttribute('open');
		compraDialog.style.display = 'none';
		initDialog.style.display = 'none';
    });
	})
	

    window.addEventListener('click', (event) => {
      if (event.target === compraDialog) {
        compraDialog.removeAttribute('open');
      }
    });
              
            
!
999px

Console