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78 lines (76 loc) · 2.33 KB
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<!DOCTYPE html>
<html lang="pt">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Conversor: Dólar para Real</title>
<style>
body {
background: #888871;
font: normal 20pt times;
}
header {
color: rgb(15, 15, 15);
text-align: center;
}
div.entrada {
background: #59c4ee;
border-radius: 13px;
padding: 15px;
width: auto;
margin: auto;
text-align: center;
box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.384);
}
div.saída {
background: #ececea;
border-radius: 13px;
padding: 15px;
width: auto;
margin: auto;
text-align: center;
box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.384);
}
footer {
color: black;
text-align: center;
font-style: oblique;
}
</style>
</head>
<body>
<header><h1>
Converter um valor de dólar para real.
</h1></header>
<section>
<div class="entrada">
<p >
Quantos dólares $: <input style="font: normal 20pt times; width: 70px; height: 30px;" type="number" id="txtdol">
Cotação hoje R$: <input style="font: normal 20pt times; width: 50px; height: 30px;" type="number" id="txtcot">
</p>
<p style="text-align: center;">
<input style="font: normal 20pt times;" type="button" value="Fazer a conversão!" onclick="Converter()">
</p>
</div>
<div class="saída" id="saida">
</div>
</section>
<section>
<footer>
<p>© BrunoCastro </p>
</footer>
</section>
</body>
<script>
function Converter() {
const entrada1 = window.document.querySelector('input#txtdol')
const entrada2 = window.document.querySelector('input#txtcot')
const dolar = Number(entrada1.value)
const cotação = Number(entrada2.value)
const conversão = dolar * cotação
const saida = window.document.querySelector('div#saida')
saida.innerHTML = `<p> O valor $ ${dolar.toFixed(2)}, pela contação R$ ${cotação.toFixed(2)}, convertido para reais é R$ <strong>${conversão.toFixed(2)}</strong>.<p>`
}
</script>
</html>