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authorRossTheRoss <mstrapp@protonmail.com>2021-05-16 21:38:59 -0500
committerRossTheRoss <mstrapp@protonmail.com>2021-05-16 21:38:59 -0500
commit9148fa6e2fad9d54e3451a4478e03f55f0a9fa3c (patch)
tree9e739b11361f5fd122b31cfce107947502b69809 /csci4131/hw2/strap012/passwordcheck.js
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-rw-r--r--csci4131/hw2/strap012/passwordcheck.js42
1 files changed, 0 insertions, 42 deletions
diff --git a/csci4131/hw2/strap012/passwordcheck.js b/csci4131/hw2/strap012/passwordcheck.js
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--- a/csci4131/hw2/strap012/passwordcheck.js
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-var input;
-var result = document.querySelector("span");
-window.addEventListener('DOMContentLoaded', (event) => {
- input = document.getElementsByName("password")[0];
-});
-function checkStrength() {
- var password = input.value;
- var strength = 0;
- if (password.length < 6) {
- result.removeAttribute("class");
- result.classList.add('short');
- result.innerHTML = "Too short";
- return;
- }
- if (password.length > 7) { strength += 1;}
- // If password contains both lower and uppercase characters, increase strength value.
- if (password.match(/([a-z].*[A-Z])|([A-Z].*[a-z])/)) { strength += 1;}
- // If it has numbers and characters, increase strength value.
- if (password.match(/([a-zA-Z])/) && password.match(/([0-9])/)) { strength += 1;}
- // If it has one special character, increase strength value.
- if (password.match(/([!,%,&,@,#,$,^,*,?,_,~])/)) { strength += 1;}
- // If it has two special characters, increase strength value.
- if (password.match(/(.*[!,%,&,@,#,$,^,*,?,_,~].*[!,%,&,@,#,$,^,*,?,_,~])/)) { strength += 1;}
- // Calculated strength value, we can return messages
- // If value is less than 2
- if (strength < 2) {
- result.removeAttribute("class");
- result.classList.add('weak');
- result.innerHTML = 'Weak';
- return;
- } else if (strength == 2) {
- result.removeAttribute("class");
- result.classList.add('good');
- result.innerHTML = 'Good';
- return;
- } else {
- result.removeAttribute("class");
- result.classList.add('strong');
- result.innerHTML = 'Strong';
- return;
- }
-}