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script.js
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64 lines (51 loc) · 2.07 KB
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document.querySelector(".hamburguer").addEventListener("click", () =>
document.querySelector(".container").classList.toggle("show-menu")
);
document.querySelector("#qtde").addEventListener("change", atualizaPreco)
document.querySelector("#js").addEventListener("change", atualizaPreco)
document.querySelector("#layout-sim").addEventListener("change", atualizaPreco)
document.querySelector("#layout-nao").addEventListener("change", atualizaPreco)
document.querySelector("#prazo").addEventListener("change", function (){
const prazo = document.querySelector("#prazo").value
document.querySelector("label[for=prazo]").innerHTML = `Prazo: ${prazo} Semanas`
if(prazo == 1){
document.querySelector("label[for=prazo]").innerHTML = `Prazo: ${prazo} Semana`
}
atualizaPreco()
})
function atualizaPreco(){
const qtde = document.querySelector("#qtde").value
const temJS = document.querySelector("#js").checked
const incluiLayout = document.querySelector("#layout-sim").checked
const prazo = document.querySelector("#prazo").value
let preco = qtde * 100;
if (temJS) preco *= 1.1
if(incluiLayout) preco +=500
let taxaUrgencia = 1 - prazo*0.1;
//preco = preco + (preco*taxaUrgencia)
preco *= 1 + taxaUrgencia
document.querySelector("#preco").innerHTML = `R$ ${preco.toFixed(2)}`
}
function subirTela(){
window.scrollTo({
top: 0,
behavior: 'smooth'
});
}
function BotaoScroll(){
if(window.scrollY <= 200){
document.querySelector('.scrollbutton').style.display = 'none';
}else{
document.querySelector('.scrollbutton').style.display = 'block';
}
}
window.addEventListener('scroll', BotaoScroll);
function typeWriter(elemento){
const textoArray = elemento.innerHTML.split('');//transforma em array
elemento.innerHTML = '';//limpa o campo h1
textoArray.forEach((letra, i)=> {
setTimeout(()=> elemento.innerHTML += letra, 100 * i);//tempo multiplicado pelo indice de cada letra
});
}
const titulo = document.querySelector("#titulo");
typeWriter(titulo);