Password strength meter

Developer
Pankaj Parashar
Size
2,776 Kb
Views
50,600
  1. Password strength meter Previews
  2. Password strength meter HTML Codes
  3. Password strength meter CSS Codes
  4. Password strength meter JS Codes

How do I make an password strength meter?

An experiment for my upcoming CSS Tricks article to use the HTML5 meter element to implement the password strength indicator.. What is a password strength meter? How do you make a password strength meter? This script and codes were developed by Pankaj Parashar on 12 August 2022, Friday.

Password strength meter Previews
IQ Test

Password strength meter - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Password strength meter</title> <script src="http://s.codepen.io/assets/libs/modernizr.js" type="text/javascript"></script> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/5.0.0/normalize.min.css"> <link rel="stylesheet" href="css/style.css">
</head>
<body> <section>	<label for="password">Enter password</label>	<input type="password" name="password" id="password">	<meter max="4" id="password-strength-meter"></meter>	<p id="password-strength-text"></p>
</section> <script src='https://cdnjs.cloudflare.com/ajax/libs/zxcvbn/4.2.0/zxcvbn.js'></script> <script src="js/index.js"></script>
</body>
</html>

Password strength meter - Script Codes CSS Codes

@import url(https://fonts.googleapis.com/css?family=Signika:400,700|Courgette);
* {	box-sizing: border-box;
}
body { padding: 2.5em 2em 0em; background: #f5f7f9;	font-size: 1.5em;	color: #346;	font-family: Signika, -apple-system, sans-serif;
}
section {	margin: 0em auto 0;	width: 100%;	max-width: 800px;
}
input { display: block; margin: .5em auto 0em; padding: 0.5em 1em 0.5em 0.7em; width: 100%; border: none; background: rgba(0,0,0,0.05); color: rgba(0,0,0,0.8); font-size: 2em; line-height: 0;	-webkit-transition: all .5s linear;	transition: all .5s linear;
}
input:hover, input:focus {	outline: 0;	-webkit-transition: all .5s linear;	transition: all .5s linear;	box-shadow: inset 0px 0px 10px #ccc;
}
meter { /* Reset the default appearance */	-webkit-appearance: none; -moz-appearance: none; appearance: none;	margin: 0 auto 1em;	width: 100%;	height: .5em; /* Applicable only to Firefox */	background: none;	background-color: rgba(0,0,0,0.1);
}
meter::-webkit-meter-bar {	background: none;	background-color: rgba(0,0,0,0.1);
}
meter[value="1"]::-webkit-meter-optimum-value { background: red; }
meter[value="2"]::-webkit-meter-optimum-value { background: yellow; }
meter[value="3"]::-webkit-meter-optimum-value { background: orange; }
meter[value="4"]::-webkit-meter-optimum-value { background: green; }
meter[value="1"]::-moz-meter-bar { background: red; }
meter[value="2"]::-moz-meter-bar { background: yellow; }
meter[value="3"]::-moz-meter-bar { background: orange; }
meter[value="4"]::-moz-meter-bar { background: green; }
.feedback {	color: #9ab;	font-size: 90%;	padding: 0 .25em;	font-family: Courgette, cursive;	margin-top: 1em;
}

Password strength meter - Script Codes JS Codes

var strength = {	0: "Worst ☹",	1: "Bad ☹",	2: "Weak ☹",	3: "Good ☺",	4: "Strong ☻"
}
var password = document.getElementById('password');
var meter = document.getElementById('password-strength-meter');
var text = document.getElementById('password-strength-text');
password.addEventListener('input', function()
{ var val = password.value; var result = zxcvbn(val); // Update the password strength meter meter.value = result.score; // Update the text indicator if(val !== "") { text.innerHTML = "Strength: " + "<strong>" + strength[result.score] + "</strong>" + "<span class='feedback'>" + result.feedback.warning + " " + result.feedback.suggestions + "</span"; } else { text.innerHTML = ""; }
});
Password strength meter - Script Codes
Password strength meter - Script Codes
Home Page Home
Developer Pankaj Parashar
Username pankajparashar
Uploaded August 12, 2022
Rating 4
Size 2,776 Kb
Views 50,600
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