password_generator/script.js at main · matvuc/password_generator · GitHub

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document.getElementById("generate-btn").onclick = function() {
    let length = parseInt(document.getElementById("num-input").value);

    if (!length || length <= 0) {
        alert("Please enter a valid number.");
        return;
    }

    document.getElementById("pw1").textContent = generatePassword(length);
    document.getElementById("pw2").textContent = generatePassword(length);
    document.getElementById("pw3").textContent = generatePassword(length);
    document.getElementById("pw4").textContent = generatePassword(length);
};

function generatePassword(length) {
    const chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*()-_=+[{]}\|";

    let password = "";
    for (let i = 0; i < length; i++) {
        let randIndex = Math.floor(Math.random() * chars.length);
        password += chars[randIndex];
    }
    return password;
}