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aula sobre objetos end
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Gustavo Alves committed Sep 13, 2021
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13 changes: 13 additions & 0 deletions Funcoes/index.html
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<!DOCTYPE html>
<html lang="en">
<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" />
<link rel="stylesheet" href="style.css" />
<title>Funçoes</title>
</head>
<body>
<script src="main.js"></script>
</body>
</html>
18 changes: 18 additions & 0 deletions Funcoes/main.js
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// function saudacao(nome) {
// console.log(`Bom dia ${nome}`)
// }

// saudacao('Gustavo');

// const variavel = saudacao('Gustavo')

const soma = (x, y) => {
return x + y;
};
console.log(soma(40, 20));

const raiz = (n) => {
return n ** 0.5;
};

console.log(raiz(10));
2 changes: 1 addition & 1 deletion README.md
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@@ -1 +1 @@
# JavaScript-Udemy
# JavaScript-Udemy
26 changes: 13 additions & 13 deletions arrays/index.html
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<!DOCTYPE html>
<html lang="pt-br">
<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" />
<link rel="stylesheet" href="style.css" />
<title>Exercicio Math e Numbers</title>
</head>
<body>
<script src="main.js"></script>
</body>
</html>
<!DOCTYPE html>
<html lang="pt-br">
<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" />
<link rel="stylesheet" href="style.css" />
<title>Exercicio Math e Numbers</title>
</head>
<body>
<script src="main.js"></script>
</body>
</html>
24 changes: 12 additions & 12 deletions arrays/main.js
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// ARRAY == lista de dados ordenada

const alunos = ["Gustavo", "Luiz", "Maria"];

alunos.push(2);
alunos.unshift("Leleco");
alunos[2] = "Eduardo";
alunos.pop();
console.log(alunos.slice(0, -3));

const rm = alunos.pop();
console.log(rm);
// ARRAY == lista de dados ordenada

const alunos = ["Gustavo", "Luiz", "Maria"];

alunos.push(2);
alunos.unshift("Leleco");
alunos[2] = "Eduardo";
alunos.pop();
console.log(alunos.slice(0, -3));

const rm = alunos.pop();
console.log(rm);
38 changes: 19 additions & 19 deletions exercicio-com-variaveis/index.html
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@@ -1,19 +1,19 @@
<!DOCTYPE html>
<html lang="en">
<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" />
<link rel="stylesheet" href="style.css" />
<title>Exercicio com variaveis</title>
</head>
<body>
<div class="ex">
<input type="text" />
<button onclick="ver()">ver</button>
<h1></h1>
</div>

<script src="main.js"></script>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<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" />
<link rel="stylesheet" href="style.css" />
<title>Exercicio com variaveis</title>
</head>
<body>
<div class="ex">
<input type="text" />
<button onclick="ver()">ver</button>
<h1></h1>
</div>

<script src="main.js"></script>
</body>
</html>
54 changes: 27 additions & 27 deletions exercicio-com-variaveis/main.js
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@@ -1,28 +1,28 @@

// function ver(){
// const nome = document.querySelector('input').value
// let el = document.querySelector(".ex")

// el.innerHTML = `<p>Seu nome é ${nome}</p>`
// el.innerHTML += `<p>Seu nome tem ${nome.length} letras</p>`
// el.innerHTML += `<p>A segunda letra do seu nome é ${nome[1]}</p>`

// el.innerHTML += `<p>As ultimas 3 letras do seu nome são ${nome.slice(-3)}</p>`
// el.innerHTML += `<p>As palavras do seu nome são ${nome.split(', ')}</p>`;
// el.innerHTML += `<p>Seu nome com letras maiuscula ${nome.toUpperCase()}</p>`;
// el.innerHTML += `<p>Seu nome com letras mainusculas ${nome.toLocaleLowerCase()}</p>`;

// }



function ver(){
const nome = document.querySelector('input').value
let el = document.querySelector(".ex")

el.innerHTML = `<h2>${nome} é gente boa</h2>`;

if(nome == 'Juliano'){
el.innerHTML = `<h2>${nome} é viado</h2>`;
}

// function ver(){
// const nome = document.querySelector('input').value
// let el = document.querySelector(".ex")

// el.innerHTML = `<p>Seu nome é ${nome}</p>`
// el.innerHTML += `<p>Seu nome tem ${nome.length} letras</p>`
// el.innerHTML += `<p>A segunda letra do seu nome é ${nome[1]}</p>`

// el.innerHTML += `<p>As ultimas 3 letras do seu nome são ${nome.slice(-3)}</p>`
// el.innerHTML += `<p>As palavras do seu nome são ${nome.split(', ')}</p>`;
// el.innerHTML += `<p>Seu nome com letras maiuscula ${nome.toUpperCase()}</p>`;
// el.innerHTML += `<p>Seu nome com letras mainusculas ${nome.toLocaleLowerCase()}</p>`;

// }



function ver(){
const nome = document.querySelector('input').value
let el = document.querySelector(".ex")

el.innerHTML = `<h2>${nome} é gente boa</h2>`;

if(nome == 'Juliano'){
el.innerHTML = `<h2>${nome} é viado</h2>`;
}
}
28 changes: 14 additions & 14 deletions exercicio-com-variaveis/style.css
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@@ -1,15 +1,15 @@
.ex{
display: flex;
align-items: center;
justify-content: center;
flex-direction: column;
position: absolute;
color: rgb(0, 0, 0);
top: 50%; left: 50%;
transform: translate(-50%, -50%);
}

.ex input{
outline: 0;
margin-bottom: 10px;
.ex{
display: flex;
align-items: center;
justify-content: center;
flex-direction: column;
position: absolute;
color: rgb(0, 0, 0);
top: 50%; left: 50%;
transform: translate(-50%, -50%);
}

.ex input{
outline: 0;
margin-bottom: 10px;
}
54 changes: 27 additions & 27 deletions objeto-math/exercicio-math-numbers/index.html
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@@ -1,27 +1,27 @@
<!DOCTYPE html>
<html lang="pt-br">
<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" />
<link rel="stylesheet" href="style.css" />
<title>Exercicio Math e Numbers</title>
</head>
<body>

<section>
<h1>O seu numero é: <span id='num'></span></h1>
<div id="texto">
<p></p>
<p></p>
<p></p>
<p></p>
<p></p>
<p></p>
<p></p>
</div>
</section>

<script src="main.js"></script>
</body>
</html>
<!DOCTYPE html>
<html lang="pt-br">
<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" />
<link rel="stylesheet" href="style.css" />
<title>Exercicio Math e Numbers</title>
</head>
<body>

<section>
<h1>O seu numero é: <span id='num'></span></h1>
<div id="texto">
<p></p>
<p></p>
<p></p>
<p></p>
<p></p>
<p></p>
<p></p>
</div>
</section>

<script src="main.js"></script>
</body>
</html>
22 changes: 11 additions & 11 deletions objeto-math/exercicio-math-numbers/main.js
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const numero = Number(prompt('Digite um numero'));
const numeroTitulo = document.getElementById('num');
const texto = document.getElementById('texto');

numeroTitulo.innerHTML = numero;
texto.innerHTML = `<p>Raiz quadrada ${numero ** 0.5}</p>`
texto.innerHTML += `<p>seu numero -2 é ${numero - 2}</p>`
texto.innerHTML += `<p>${numero} é um numero inteiro? ${Number.isInteger(numero)}</p>`
texto.innerHTML += `<p>È NaN? ${isNaN(numero)}</p>`
texto.innerHTML += `<p>Arredondando para baixo ${Math.floor(numero)}</p>`
texto.innerHTML += `<p>Arredodano para cima ${Math.ceil(numero)}</p>`
const numero = Number(prompt('Digite um numero'));
const numeroTitulo = document.getElementById('num');
const texto = document.getElementById('texto');

numeroTitulo.innerHTML = numero;
texto.innerHTML = `<p>Raiz quadrada ${numero ** 0.5}</p>`
texto.innerHTML += `<p>seu numero -2 é ${numero - 2}</p>`
texto.innerHTML += `<p>${numero} é um numero inteiro? ${Number.isInteger(numero)}</p>`
texto.innerHTML += `<p>È NaN? ${isNaN(numero)}</p>`
texto.innerHTML += `<p>Arredondando para baixo ${Math.floor(numero)}</p>`
texto.innerHTML += `<p>Arredodano para cima ${Math.ceil(numero)}</p>`
texto.innerHTML += `<p>Com dua casas decimais ${numero.toFixed(2)}</p>`
28 changes: 14 additions & 14 deletions objeto-math/index.html
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@@ -1,14 +1,14 @@
<!DOCTYPE html>
<html lang="en">
<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" />
<link rel="stylesheet" href="style.css" />
<title>Exercicio com variaveis</title>
</head>
<body>
</div>
<script src="main.js"></script>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<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" />
<link rel="stylesheet" href="style.css" />
<title>Exercicio com variaveis</title>
</head>
<body>
</div>
<script src="main.js"></script>
</body>
</html>
36 changes: 18 additions & 18 deletions objeto-math/main.js
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let num1 = 9.54578;
let arr = Math.floor(num1);
let arr2 = Math.ceil(num1);
console.log(arr, arr2);

// Math.floor == arredonda pra baixo
// Math.ceil == arredonda pra cima

let num2 = Math.round(2.5);

console.log(num2);
console.log(Math.max(1, 2, 3, 4, 90, 39, 38493, 3444, 463636, 3463643, 332535))

console.log(Math.random() * (10 - 5) + 5) // retorna um numero aleatorio entre 10 e 5

// Math.round == arredonda pra um numero mais proximo
// Math.max == captura o maior numero
// Math.min == captura o menor numero
let num1 = 9.54578;
let arr = Math.floor(num1);
let arr2 = Math.ceil(num1);
console.log(arr, arr2);

// Math.floor == arredonda pra baixo
// Math.ceil == arredonda pra cima

let num2 = Math.round(2.5);

console.log(num2);
console.log(Math.max(1, 2, 3, 4, 90, 39, 38493, 3444, 463636, 3463643, 332535))

console.log(Math.random() * (10 - 5) + 5) // retorna um numero aleatorio entre 10 e 5

// Math.round == arredonda pra um numero mais proximo
// Math.max == captura o maior numero
// Math.min == captura o menor numero
// Math.random == retorna um numero aleatorio
14 changes: 14 additions & 0 deletions objetos/index.html
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<!DOCTYPE html>
<html lang="en">
<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" />
<link rel="stylesheet" href="style.css" />
<title>Objetos</title>
</head>
<body>
</div>
<script src="main.js"></script>
</body>
</html>
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