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script.js
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script.js
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document.querySelector(".hamburguer").addEventListener("click",()=>
document.querySelector(".container").classList.toggle("show-menu")
);
document.querySelector("#qtd").addEventListener("change",atualizarPreco)
document.querySelector("#js").addEventListener("change",atualizarPreco)
document.querySelector("#layout-sim").addEventListener("change",atualizarPreco)
document.querySelector("#layout-nao").addEventListener("change",atualizarPreco)
document.querySelector("#prazo").addEventListener("change",function(){
const prazo = document.querySelector("#prazo").value
document.querySelector("label[for=prazo]").innerHTML= `Prazo: ${prazo} semanas`
atualizarPreco()
})
function atualizarPreco(){
const qtde = document.querySelector("#qtd").value
const temJS = document.querySelector("#js").checked
const incluiLayout = document.querySelector("#layout-sim").checked
const prazo = document.querySelector("#prazo").value
let preco = qtde *100;
if (temJS) preco *= 1.1
if(incluiLayout) preco +=500
let taxaUrgencia = 1 - prazo*0.1
preco *= 1 + taxaUrgencia
document.querySelector("#preco").innerHTML =`R$ ${preco.toFixed(2)}`
}