Password Strength Checker jQuery
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | <!DOCTYPE html><html><head> <meta charset="UTF-8"> <title>Password Strength Checker jQuery</title></head><body><style type="text/css">#passwordTest { width: 400px; background: #F0F0F0; padding: 20px; border: 1px solid #DDD; border-radius: 4px;}#passwordTest input[type="password"]{ width: 97.5%; height: 25px; margin-bottom: 5px; border: 1px solid #DDD; border-radius: 4px; line-height: 25px; padding-left: 5px; font-size: 25px; color: #829CBD;}#pass-info{ width: 97.5%; height: 25px; border: 1px solid #DDD; border-radius: 4px; color: #829CBD; text-align: center; font: 12px/25px Arial, Helvetica, sans-serif;}#pass-info.weakpass{ border: 1px solid #FF9191; background: #FFC7C7; color: #94546E; text-shadow: 1px 1px 1px #FFF;}#pass-info.stillweakpass { border: 1px solid #FBB; background: #FDD; color: #945870; text-shadow: 1px 1px 1px #FFF;}#pass-info.goodpass { border: 1px solid #C4EEC8; background: #E4FFE4; color: #51926E; text-shadow: 1px 1px 1px #FFF;}#pass-info.strongpass { border: 1px solid #6ED66E; background: #79F079; color: #348F34; text-shadow: 1px 1px 1px #FFF;}#pass-info.vrystrongpass { border: 1px solid #379137; background: #48B448; color: #CDFFCD; text-shadow: 1px 1px 1px #296429;}</style><script type="text/javascript">$(document).ready(function() { var password1 = $('#password1'); //id of first password field var password2 = $('#password2'); //id of second password field var passwordsInfo = $('#pass-info'); //id of indicator element passwordStrengthCheck(password1,password2,passwordsInfo); //call password check function });function passwordStrengthCheck(password1, password2, passwordsInfo){ //Must contain 5 characters or more var WeakPass = /(?=.{5,}).*/; //Must contain lower case letters and at least one digit. var MediumPass = /^(?=\S*?[a-z])(?=\S*?[0-9])\S{5,}$/; //Must contain at least one upper case letter, one lower case letter and one digit. var StrongPass = /^(?=\S*?[A-Z])(?=\S*?[a-z])(?=\S*?[0-9])\S{5,}$/; //Must contain at least one upper case letter, one lower case letter and one digit. var VryStrongPass = /^(?=\S*?[A-Z])(?=\S*?[a-z])(?=\S*?[0-9])(?=\S*?[^\w\*])\S{5,}$/; $(password1).on('keyup', function(e) { if(VryStrongPass.test(password1.val())) { passwordsInfo.removeClass().addClass('vrystrongpass').html("Very Strong! (Awesome, please don't forget your pass now!)"); } else if(StrongPass.test(password1.val())) { passwordsInfo.removeClass().addClass('strongpass').html("Strong! (Enter special chars to make even stronger"); } else if(MediumPass.test(password1.val())) { passwordsInfo.removeClass().addClass('goodpass').html("Good! (Enter uppercase letter to make strong)"); } else if(WeakPass.test(password1.val())) { passwordsInfo.removeClass().addClass('stillweakpass').html("Still Weak! (Enter digits to make good password)"); } else { passwordsInfo.removeClass().addClass('weakpass').html("Very Weak! (Must be 5 or more chars)"); } }); $(password2).on('keyup', function(e) { if(password1.val() !== password2.val()) { passwordsInfo.removeClass().addClass('weakpass').html("Passwords do not match!"); }else{ passwordsInfo.removeClass().addClass('goodpass').html("Passwords match!"); } });}</script><h2>Password Strength Checker jQuery</h2><form action="" method="post" id="passwordTest"><div><input type="password" id="password1" /></div><div><input type="password" id="password2" /></div><div id="pass-info"></div></form></body></html> |
