REGEX-LEARNING/I_REGEX_STRONG_PASSWORD.html at main · CodeWithAbdulBasit/REGEX-LEARNING · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>REGEX STRONG PASSWORD - STEP 11</title>
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
    <style>
        .is-Invalid{
            border: 2px solid red;
            background-color: #ffb1b14d;
        }
        .is-Valid{
            border: 2px solid green;
        }
        .error-message{
            color: red;
            background-color: #ffb1b1;
            padding: 3px 0px 3px 0px;
            font-weight: 900;
        }
    </style>
</head>
<body>
    <h1><b>REGEX STRONG PASSWORD - STEP 11</b></h1>
    <div class="container mt-5">
        <form id="myForm" novalidate>
            <div class="form-group">
                <label for="pwdInput">Password</label>
                <input type="text" class="form-control" id="pwdInput" placeholder="Enter password">
                <br />
                <span id="pwdError" class="error-message"></span>
            </div>
            <br />
            <button type="submit" class="btn btn-primary" id="submitBtn">Submit</button>
        </form>
    </div>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.min.js" integrity="sha384-0pUGZvbkm6XF6gxjEnlmuGrJXVbNuzT9qBBavbLwCsOGabYfZo0T0to5eqruptLy" crossorigin="anonymous"></script>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz" crossorigin="anonymous"></script>
    <script>
        //----------------------------------------------------------------
        const validationMessage = {
            password: {
                minLength: "Password must be at least 8 characters long.",
                uppercase: "Password must include at least one uppercase letter (A–Z).",
                lowercase: "Password must include at least one lowercase letter (a–z).",
                number: "Password must include at least one number (0–9).",
                special: "Password must include at least one special character (e.g. -, !, @, #, $, %, ^, &, _, .).",
                valid: "Strong password! Looks good."
            }
        };
        //----------------------------------------------------------------
        //----------------------------------------------------------------
        LiveValidate({
            input: document.getElementById("pwdInput"),
            regex: /^(?=.*[A-Z])(?=.*[a-z])(?=.*[0-9])(?=.*[-!@#$%^&_\.])[A-Za-z0-9-!@#$%^&_\.]{8,}$/i,
            error: document.getElementById("pwdError"),
            message: validationMessage.password,
            type: "Password"
        });
        //----------------------------------------------------------------
        //----------------------------------------------------------------
        function LiveValidate({input, regex, error, message, type}){
            input.addEventListener("input", () => {

                if(type === "Password"){
                    const lenghtCheck = input.value.length >= 8;
                    const numberCheck = /\d/.test(input.value);
                    const upperCase = /[A-Z]/.test(input.value);
                    const lowerCase = /[a-z]/.test(input.value);
                    const specialChar = /[-!@#$%^&_\.]/.test(input.value);

                    if(!lenghtCheck)
                    {
                        error.innerText = message.minLength,
                        input.classList.add("is-Invalid"),
                        input.classList.remove("is-Valid")
                    }
                    else if(!numberCheck)
                    {
                        error.innerText = message.number,
                        input.classList.add("is-Invalid"),
                        input.classList.remove("is-Valid")
                    }
                    else if(!upperCase)
                    {
                        error.innerText = message.uppercase,
                        input.classList.add("is-Invalid"),
                        input.classList.remove("is-Valid")
                    }
                    else if(!lowerCase)
                    {
                        error.innerText = message.lowercase,
                        input.classList.add("is-Invalid"),
                        input.classList.remove("is-Valid")
                    }
                    else if(!specialChar)
                    {
                        error.innerText = message.special,
                        input.classList.add("is-Invalid"),
                        input.classList.remove("is-Valid")
                    }
                    else
                    {
                        error.innerText = "",
                        input.classList.remove("is-Invalid"),
                        input.classList.add("is-Valid")
                    }
                }
            });
        }
        //----------------------------------------------------------------
    </script>
</body>
</html>