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script.js
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script.js
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/**
* referenciando inputs
*/
const passInput = document.querySelector("#inputPasswordId");
const lenInput = document.querySelector("#inputLenghtId");
const infoLenght = document.querySelector('label[for="inputLenghtId"]');
const btnGerar = document.querySelector("#btnGerar");
const chkLowerId = document.querySelector("#chkLowerId");
const chkUpperId = document.querySelector("#chkUpperId");
const chkNumberId = document.querySelector("#chkNumberId");
const chkSymbolsId = document.querySelector("#chkSymbolsId");
const numbers = [0, 1, 2, 3, 4, 5 , 6 ,7, 8, 9];
const symbols = ["!", "@", "#", "$", "%"];
const caracteres = Array.from(Array(26)).map((_, i) => i+97);
const LowercaseCaracteres = caracteres.map((item) => String.fromCharCode(item));
const UppercaseCaracteres = LowercaseCaracteres.map((item) => item.toUpperCase());
infoLenght.innerHTML = lenInput.value;
lenInput.addEventListener("change", ()=>{
infoLenght.innerHTML = lenInput.value;
})
btnGerar.addEventListener("click", ()=>{
generatePassword(
chkNumberId.checked,
chkSymbolsId.checked,
chkLowerId.checked,
chkUpperId.checked,
lenInput.checked,
);
})
const generatePassword = (
hasNumbers,
hasSymbols,
hasLowercase,
hasUppercase,
length
) => {
const newArray = [
...(hasNumbers ? numbers : []),
...(hasSymbols ? symbols : []),
...(hasLowercase ? LowercaseCaracteres : []),
...(hasUppercase ? UppercaseCaracteres : [])
]
if(newArray.length === 0) return;
let password = "";
for(let i = 0; i < length; i++){
const randomIndex = Math.floor(Math.random() * newArray.length);
password += newArray[randomIndex];
}
passInput.value = password;
};