Password-generator/password.html at main · Mbenrh/Password-generator · GitHub

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<!DOCTYPE html> <!-- Document type declaration -->
<html lang="en"> <!-- Language declaration -->
<head>
    <meta charset="UTF-8"> <!-- Character encoding declaration -->
    <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- Viewport declaration -->
    <title>password</title> <!-- Title of the document -->
    <link rel="stylesheet" href="password.css"> <!-- Link to external CSS file -->
</head>
<body>
    <div class="container"> <!-- Container for the entire application -->
        <h1>Generate a <br><span>random password</span></h1> <!-- Title of the password generation application -->
        <div class="display"> <!-- Container for the password display -->
            <input type="text" id="password" Placeholder="password"> <!-- Input field for displaying password -->
            <img src="images/copy.png" onclick="copyPassword()"> <!-- Image for copying password -->
        </div>
        <button onclick="createPassword()"><img src="images/generate.png">Generate password</button> <!-- Button to generate password -->
    </div>
    <script>
        const passwordBox=document.getElementById("password"); // Selecting password input field
        const length=12; // Length of the generated password
        const upperCase="ABCDEFGHIJKLMNOPQRSTUVWXYZ"; // Characters for uppercase letters
        const lowerCase="abcdefghijklmnopqrstuvwxyz"; // Characters for lowercase letters
        const number="0123456789"; // Characters for numbers
        const symbol="@#$ù{}[]|`\^*/-+"; // Characters for symbols
        const allChars=upperCase+lowerCase+number+symbol; // All possible characters for password generation
        function createPassword(){ // Function to generate password
            let password=""; // Initialize password variable
            password+=upperCase[Math.floor(Math.random()*upperCase.length)]; // Add random uppercase letter to password
            password+=lowerCase[Math.floor(Math.random()*lowerCase.length)]; // Add random lowercase letter to password
            password+=number[Math.floor(Math.random()*number.length)]; // Add random number to password
            password+=symbol[Math.floor(Math.random()*symbol.length)]; // Add random symbol to password
            while (length>password.length) { // Loop until desired password length is reached
                password+=allChars[Math.floor(Math.random()*allChars.length)]; // Add random character from all possible characters to password
            }
            passwordBox.value=password; // Display generated password in input field
        }
        function copyPassword() { // Function to copy password
            passwordBox.select(); // Select the password text
            document.execCommand("copy"); // Execute copy command
        }
    </script>
</body>
</html>