<html>
<head>
<title>password strength meter</title>
</head>
<body>
Password:<br>
<input type="password" id="pwd" placeholder="enter password"><br>
<progress id="strength" value="0" max="5"></progress>
</body>
</html>
function passwordStrength(pw) {
return /.{8,}/.test(pw) * ( /* at least 8 characters */
/.{12,}/.test(pw) /* bonus if longer */
+ /[a-z]/.test(pw) /* a lower letter */
+ /[A-Z]/.test(pw) /* a upper letter */
+ /\d/.test(pw) /* a digit */
+ /[^A-Za-z0-9]/.test(pw) /* a special character */
)
}
let pwInput = document.getElementById("pwd")
pwInput.addEventListener('keyup', function() {
document.getElementById("strength").value =
passwordStrength(pwInput.value)
})
Output
You can jump to the latest bin by adding /latest
to your URL
Keyboard Shortcuts
Shortcut | Action |
---|---|
ctrl + [num] | Toggle nth panel |
ctrl + 0 | Close focused panel |
ctrl + enter | Re-render output. If console visible: run JS in console |
Ctrl + l | Clear the console |
ctrl + / | Toggle comment on selected lines |
ctrl + ] | Indents selected lines |
ctrl + [ | Unindents selected lines |
tab | Code complete & Emmet expand |
ctrl + shift + L | Beautify code in active panel |
ctrl + s | Save & lock current Bin from further changes |
ctrl + shift + s | Open the share options |
ctrl + y | Archive Bin |
Complete list of JS Bin shortcuts |
JS Bin URLs
URL | Action |
---|---|
/ | Show the full rendered output. This content will update in real time as it's updated from the /edit url. |
/edit | Edit the current bin |
/watch | Follow a Code Casting session |
/embed | Create an embeddable version of the bin |
/latest | Load the very latest bin (/latest goes in place of the revision) |
/[username]/last | View the last edited bin for this user |
/[username]/last/edit | Edit the last edited bin for this user |
/[username]/last/watch | Follow the Code Casting session for the latest bin for this user |
/quiet | Remove analytics and edit button from rendered output |
.js | Load only the JavaScript for a bin |
.css | Load only the CSS for a bin |
Except for username prefixed urls, the url may start with http://jsbin.com/abc and the url fragments can be added to the url to view it differently. |