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const randomStringMake = (count)=> {
const letter = "0123456789ABCDEFGHIJabcdefghijklmnopqrstuvwxyzKLMNOPQRSTUVWXYZ0123456789abcdefghiABCDEFGHIJKLMNOPQRST0123456789jklmnopqrstuvwxyz";
let randomString = "";
for (let i = 0; i < count; i++) {
const randomStringNumber = Math.floor(1 + Math.random() * (letter.length - 1));
randomString += letter.substring(randomStringNumber, randomStringNumber + 1);
}
return randomString
}
console.log(randomStringMake(10))
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const alpha = 'abcdefghijklmnopqrstuvwxyz';
const calpha = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
const num = '1234567890';
const specials = ',.!@#$%^&*';
const options = [alpha, alpha, alpha, calpha, calpha, num, num, specials];
let opt, choose;
let pass = "";
for ( let i = 0; i < 8; i++ ) {
opt = Math.floor(Math.random() * options.length);
choose = Math.floor(Math.random() * (options[opt].length));
pass = pass + options[opt][choose];
options.splice(opt, 1);
}
console.log(pass);
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/**
* Get Auto Generated Random Password
*
* @param int length, eg: Default Length = 10
*
* @return string Auto generated random password
*/
const getAutoGeneratedPassword = (length = 10) => {
const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789",
genPass = "";
for (let i = 0, n = charset.length; i < length; ++i) {
genPass += charset.charAt(Math.floor(Math.random() * n));
}
return genPass;
}
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Math.random() // Generate random number, eg: 0.123456
.toString(36) // Convert to base-36 : "0.4fzyo82mvyr"
.slice(-8);// Cut off last 8 characters : "yo82mvyr"
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const resultEl = document.getElementById('result');
const lengthEl = document.getElementById('length');
const uppercaseEl = document.getElementById('uppercase');
const lowercaseEl = document.getElementById('lowercase');
const numbersEl = document.getElementById('numbers');
const symbolsEl = document.getElementById('symbols');
const generateEl = document.getElementById('generate');
const clipboard = document.getElementById('clipboard');
const randomFunc = {
lower: getRandomLower,
upper: getRandomUpper,
number: getRandomNumber,
symbol: getRandomSymbol
}
clipboard.addEventListener('click', () => {
const textarea = document.createElement('textarea');
const password = resultEl.innerText;
if(!password) { return; }
textarea.value = password;
document.body.appendChild(textarea);
textarea.select();
textarea.remove();
alert('Password copied to clipboard');
});
generate.addEventListener('click', () => {
const length = +lengthEl.value;
const hasLower = lowercaseEl.checked;
const hasUpper = uppercaseEl.checked;
const hasNumber = numbersEl.checked;
const hasSymbol = symbolsEl.checked;
resultEl.innerText = generatePassword(hasLower, hasUpper, hasNumber, hasSymbol, length);
});
function generatePassword(lower, upper, number, symbol, length) {
let generatedPassword = '';
const typesCount = lower + upper + number + symbol;
const typesArr = [{lower}, {upper}, {number}, {symbol}].filter(item => Object.values(item)[0]);
// Doesn't have a selected type
if(typesCount === 0) {
return '';
}
// create a loop
for(let i=0; i<length; i+=typesCount) {
typesArr.forEach(type => {
const funcName = Object.keys(type)[0];
generatedPassword += randomFunc[funcName]();
});
}
const finalPassword = generatedPassword.slice(0, length);
return finalPassword;
}
function getRandomLower() {
return String.fromCharCode(Math.floor(Math.random() * 26) + 97);
}
function getRandomUpper() {
return String.fromCharCode(Math.floor(Math.random() * 26) + 65);
}
function getRandomNumber() {
return +String.fromCharCode(Math.floor(Math.random() * 10) + 48);
}
function getRandomSymbol() {
const symbols = '!@#$%^&*(){}[]=<>/,.'
return symbols[Math.floor(Math.random() * symbols.length)];
}
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let random = Math.floor(Math.random() * 8)
let numorabc = Math.floor(Math.random() * 2)
let random1 = Math.floor(Math.random() * 8)
let random2 = Math.floor(Math.random() * 8)
let random3 = Math.floor(Math.random() * 8)
let random4 = Math.floor(Math.random() * 8)
let random5 = Math.floor(Math.random() * 8)
let random6 = Math.floor(Math.random() * 8)
let random7 = Math.floor(Math.random() * 8)
let lastrandom = Math.floor(Math.random() * 5)
let numbers = ['1','2','3','4','5','6','7','8']
let abc = ['a','b','c','d','e','f','g','p']
let abc1 = abc[random1]
let abc2 = abc[random2]
let abc3 = abc[random3]
let num1 = numbers[random4]
let num2 = numbers[random5]
let num3 = numbers[random6]
let num5 = numbers[random7]
console.log(num3,abc1,num1,abc3,num2,num5)
if(lastrandom = 0){
console.log(num3,num2,num1,abc1,abc2,abc3)
}else if(lastrandom = 1){
console.log(abc1,num1,num2,abc2,num5,abc3)
}else if(lastrandom = 2){
console.log(num1,abc1,num2,abc3,abc2)
}else if(lastrandom = 3){
console.log(abc1,num1,abc2,num3,abc3,num5)
}else if(lastrandom = 4){
console.log(abc1,abc2,num2,num3,abc3,num5)
}