How To Create A Password Generator In Javascript
Password generator using Html CSS Javascript!
Welcome🎉 to Code With Random blog. In this blog, we learn that how we how to create password generator javascript. We use HTML & CSS and javascript for this password generator javascript. Hope you enjoy our blog so let's start with a basic HTML structure for a password generator javascript.
HTML code for password generator
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>password Gen..</title> <link rel="stylesheet" href="index.css"> </head> <body> <div class="pw-container"> <div class="pw-header"> <div class="pw"> <span id="pw"> Password Here</span> <button id="copy">Copy</button> </div> </div> <div class="pw-body"> <div class="form-control"> <lable for="length">Password Length</lable> <input id="len" value="10" type="number" min="8" max="30"> </div> <div class="form-control"> <lable for="upper">Contain Uppercase Letters</lable> <input id="upper" type="checkbox"> </div> <div class="form-control"> <lable for="lower">Contain Lowercase Letters</lable> <input id="lower" type="checkbox"> </div> <div class="form-control"> <lable for="number">Contain Numbers </lable> <input id="number" type="checkbox"> </div> <div class="form-control"> <lable for="symbol">Contain Symbol</lable> <input id="symbol" type="checkbox"> </div> <button class="generate" id="generate">Generate Paaword</button> </div> </div> <script src="index.js"></script> </body> </html> There is all HTML code for the password generator. Now, you can see output without CSS, then we write CSS for our password generator .
Output.
CSS for password generator
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;400;600&display=swap'); *{ box-sizing: border-box; } body{ margin: 0; font-family: "Poppins", sans-serif; background-color: rebeccapurple; color: #eee; display: flex; align-items: center; justify-content: center; min-height: 100vh; } .pw-container{ width: 400px; background-color: rgb(69, 17, 118); box-shadow: 0 4px 10px rgba(0,0,0,0.6); } .pw-header{ padding: 1rem; } .pw{ width: 100%; height: 70px; background-color: rebeccapurple; display: flex; align-items: center; position: relative; font-size: 1.5rem; padding: 1rem; /* overflow: auto; */ } .pw button{ position: absolute; top: 0; right: 0; transform: translate(0, 50%); transition: opacity 0.2s ease, transform 0.2s ease; opacity: 0; background-color: rgb(35, 5, 66); padding: 0.25rem 1rem; font-family: inherit; font-weight: bold; color: #fff; border: none; cursor: pointer; } .pw:hover button{ opacity: 1; transform: translate(0,-80%); } .pw-body{ padding: 0 1rem 1rem; } .form-control{ color: #eee; display: flex; justify-content: space-between; margin: 0.75rem 0; } .generate{ display: block; background-color: #ecb602; color: rebeccapurple; font-weight: bold; padding: 1rem; font-size: 1.5rem; margin-top: 1rem; border: none; width: 100%; cursor: pointer; } Javascript project ideas with complete source code
Output. Now we have completed our CSS section, Here is our updated output CSS.
Now add javascript for the password generator!
Javascript for password generator
const PwEl = document.getElementById("pw"); const copyEl = document.getElementById("copy"); const lenEl = document.getElementById("len"); const upperEl = document.getElementById("upper"); const lowerEl = document.getElementById("lower"); const symbolEl = document.getElementById("symbol"); const generateEl = document.getElementById("generate"); const numberEl = document.getElementById("number"); const upperLetters = "ABCDEFGHIJKLMNOPQSRTUVWXYZ"; const lowerLetters = "abcdefghijklmnopqrstuvwxyz"; const numbers = "0123456789"; const symbol = "~!@#$%^&*()_+=|"; function getLowercase() { return lowerLetters[Math.floor(Math.random() * lowerLetters.length)]; } function getUppercase() { return upperLetters[Math.floor(Math.random() * upperLetters.length)]; } function getNumber() { return numbers[Math.floor(Math.random() * numbers.length)]; } function getSymbol() { return symbol[Math.floor(Math.random() * symbol.length)]; } function generatePassword() { const len = lenEl.value; let password = ""; for (let i = 0; i < len; i++) { const x = generateX(); password += x; } PwEl.innerText = password; } function generateX() { const xs = []; if (upperEl.checked) { xs.push(getUppercase()); } if (lowerEl.checked) { xs.push(getLowercase()); } if (numberEl.checked) { xs.push(getNumber()); } if (symbolEl.checked) { xs.push(getSymbol()); } if (xs.length === 0) return ""; return xs[Math.floor(Math.random() * xs.length)]; } generateEl.addEventListener("click", generatePassword); copyEl.addEventListener("click", () => { const textarea = document.createElement("textarea"); const password = PwEl.innerText; if (!password) { return; } textarea.value = password; document.body.appendChild(textarea); textarea.select(); document.execCommand("copy"); textarea.remove(); alert("password copied to clipboard"); }); Output.
Now we have completed our javascript section , Here is our updated output with javascript . Hope you like password generator; you can see output video and project screenshots. See our other blogs and gain knowledge in front-end development. Thank you 🙏💕 This post teaches us how to create a password generator using simple HTML & CSS, and javascript. If we made a mistake or any confusion, please drop a comment to reply or help you learn quickly. Check it more
Written by - Code With Random/Anki
How To Create A Password Generator In Javascript
Source: https://www.codewithrandom.com/2021/10/password-generator-javascript-password.html
Posted by: gomeshattond.blogspot.com
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