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‎aula 12/ex011.js‎

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var idade = 61
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if (idade < 16){
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console.log('Não vota')
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} else if (idade <18 || idade >65){
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console.log('Voto opcional')
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} else{
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console.log('Voto Obrigatório')
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}

‎aula 12/ex012.js‎

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var agora = new Date()
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var hora = agora.getHours()
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console.log(`Agora são exatamente ${hora} horas.`)
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if(hora <12){
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console.log('Bom Dia!')
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} else if(hora <=18){
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console.log('Boa Tarde!')
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} else{
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console.log('Boa Noite')
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}

‎aula 12/ex013.js‎

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var agora = new Date()
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var diasem = agora.getDay()
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/*
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0 - Domingo
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1 - Segunda
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2 - Terça
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3 - Quarta
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4 - Quinta
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5 - Sexta
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6 - Sábado
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*/
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switch(diasem){
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case 0:
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console.log('Domingo')
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break
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case 1:
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console.log('Segunda')
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break
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case 2:
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console.log('Terça')
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break
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case 3:
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console.log('Quarta')
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break
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case 4:
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console.log('Quinta')
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break
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case 5:
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console.log('Sexta')
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break
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case 6:
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console.log('Sábado')
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break
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}
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‎aula04/ex001.html‎

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<!DOCTYPE html>
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<html lang="pt-br">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Javascript primeiro exercicio</title>
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</head>
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<style>
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body{
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background-color: rgb(105, 105, 173) ;
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color: white;
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font: normal 20pt arial;
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}
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</style>
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<body>
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<h1>Hello, World!</h1>
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<p>Estou livre da maldição</p>
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<script>
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window.alert('Rafael pagotti de lima Passou por aqui!')
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window.confirm('está gostando da resenhex?')
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var brainrot = window.prompt('Brainrot favorito?')
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window.alert(`Bem vindo fã do ${brainrot}!`)
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</script>
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</body>
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</html>

‎aula06/ex002.html‎

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<!DOCTYPE html>
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<html lang="pt-br">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Javascript primeiro exercicio</title>
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</head>
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<style>
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body{
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background-color: rgb(105, 105, 173) ;
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color: white;
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font: normal 20pt arial;
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}
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</style>
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<body>
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<h1>Hello, World!</h1>
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<p>Estou livre da maldição</p>
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<script>
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var n1 = Number.parseInt(window.prompt('Numero de brawlers que voce tem no brawl')) //string
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var n2 = Number.parseInt(window.prompt('Numero de Brainrots no index')) //string
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var s = n1 * n2
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window.alert(`Parabéns a sua aura é ${s}`) //concatenação
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// (number + number) para adição
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// (string + string) para concatenação
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</script>
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</body>
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</html>

‎aula06/ex003.html‎

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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<style>
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body{
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font: normal 20pt arial;
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}
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</style>
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</head>
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<body>
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<script>
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var nome = window.prompt('Qual é seu nome?')
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document.write(`Seu nome tem ${nome.length} letras. <br>`)
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document.write(`Seu nome em maiúsculo é ${nome.toUpperCase()} <br>`)
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document.write(`Seu nome em minúsculo é ${nome.toLowerCase()}`)
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/*
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$ node
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Welcome to Node.js v24.15.0.
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Type ".help" for more information.
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> var n1 = 176.67
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undefined
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> n1
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176.67
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> n1.toFixed(2).replace('.', ',')
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'176,67'
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> n1.toLocaleString('pt-BR',{style: 'currency', currency: 'BRL'})
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'R$ 176,67'
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*/
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</script>
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</body>
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</html>

‎aula09/ex005.html‎

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<!doctype html>
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<html lang="pt-BR">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Primeiros passos com DOM</title>
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<style>
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body {
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font: arial 18pt helvetica;
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}
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div {
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margin-bottom: 30px;
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}
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</style>
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</head>
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<body>
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<h1>Iniciando estudos com DOM</h1>
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<p>Aqui vai o resultado</p>
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<p>aprendendo a usar o <strong>DOM</strong> em Javascript</p>
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<div id="msg">Clique em mim</div>
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<script>
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var corpo = window.document.body;
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var p1 = window.document.getElementsByTagName("p")[0];
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var p2 = window.document.getElementsByTagName("p")[1];
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window.document.write(p1.innerText);
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window.document.write("<br>");
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window.document.write(p2.innerHTML);
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window.document.write("<br>");
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// var d = window.document.getElementById('msg')
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var d = window.document.querySelector('div#msg')
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d.style.background = 'green'
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d.innerText = 'estou aguardando...'
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</script>
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</body>
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</html>

‎aula10/ex006.html‎

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<!doctype html>
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<html lang="pt-BR">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Eventod DOM</title>
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<style>
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div#area {
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font-family: Arial, Helvetica;
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font-size: 20pt;
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background-color: lightgray;
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color: black;
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width: 500px;
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height: 500px;
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line-height: 500px;
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text-align: center;
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margin: auto;
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}
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</style>
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</head>
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<body>
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<div id="area">Interaja...</div>
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<script>
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var a = window.document.getElementById("area");
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a.addEventListener("click", clicar);
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a.addEventListener("mouseenter", entrar);
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a.addEventListener("mouseout", sair);
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function clicar() {
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a.innerText = "Clicou!";
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a.style.background = "skyblue";
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}
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function entrar() {
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a.innerText = "Entrou!";
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a.style.background = "lightgreen";
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}
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function sair() {
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a.innerText = "Saiu!";
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a.style.background = "lightpink";
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}
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</script>
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</body>
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</html>

‎aula10/ex007.html‎

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<!DOCTYPE html>
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<html lang="pt-BR">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>somando numeros</title>
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<style>
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body{
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font: normal 18pt arial;
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}
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input{
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font: normal 18pt arial;
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margin-bottom: 40px;
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}
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</style>
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</head>
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<body>
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<h1>Somando Números</h1>
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<input type="number" name="txtn1" id="txtn1"> +
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<input type="number" name="txtn2" id="txtn2">
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<input type="button" value="Somar" onclick="somar()">
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<div class="res">Resultado</div>
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<script>
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function somar(){
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var tn1 = window.document.getElementById('txtn1')
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var tn2 = window.document.querySelector('input#txtn2')
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var res = window.document.querySelector('div.res')
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var n1 = Number(tn1.value)
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var n2 = Number(tn2.value)
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var s = n1 + n2
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res.innerHTML = `A soma entre ${n1} e ${n2} é igual a <strong>${s}</strong>`
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}
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</script>
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</body>
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</html>

‎aula11/ex008.js‎

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var vel = 47
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console.log(`A velocidade do seu carro é ${vel} km/h`)
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if(vel > 60) {
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console.log(`Você ultrapassou a velocidade permitida. MULTADO!`)
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}
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console.log(`Dirija sempre usando cinto de segurança!`)

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