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script.js
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script.js
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function generatePassword() {
var lunPass = document.querySelector('#passlen').value;
var lowerLetter = document.querySelector('#lower').checked;
var upperLetter = document.querySelector('#upper').checked;
var numLetter = document.querySelector('#numbers').checked;
var symLetter = document.querySelector('#symbols').checked;
var el = [];
var numberOfCharacters = 0;
if(lowerLetter) {
el.push('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z');
numberOfCharacters = 26;
}
if(upperLetter) {
el.push('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z');
numberOfCharacters = numberOfCharacters + 26;
}
if(numLetter) {
el.push('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
numberOfCharacters = numberOfCharacters + 10;
}
if(symLetter) {
el.push('!', '\"', '£', '$', '%', '&', '/', '(', ')', '=', '?', '^', '\'', '*', '+', '-', '_', '.', ':', ',', ';', '.', ':');
numberOfCharacters = numberOfCharacters + 23;
}
var password = '';
for(var i = 0; i < lunPass; i++) {
var randomNumber = Math.floor(Math.random() * numberOfCharacters);
password += el[randomNumber];
}
var pasText = document.querySelector('#pasText');
pasText.value = password;
pasText.className = 'show';
pasText.select();
document.execCommand('copy');
var copied = document.querySelector('#copied');
copied.style.display = 'block';
setTimeout(function() {
copied.style.display = 'none';
}, 2000);
}
var el = document.querySelector('#genepass');
el.addEventListener('click', generatePassword, false);