criteriajs
v1.0.5-rc.1
Published
Apply rulesets for your password fields
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criteriaJS
Apply pre-defined rules to your password fields.
Install Using Package Managers
# Bower
bower install --save criteriajs
# NPM
npm install criteriajs
Import Library
import 'criteriajs';
Register Global Rules
Rules are pretty self-explanatory. Length rule has a type of range (min-max) while the rest only checks for single value (min)
const criteria = $('input[data-criteria]').criteria({
rules: {
length: [6, 15],
contains: {
alphanumerical: 1,
numerical: 1,
lowercase: 1,
uppercase: 1,
special: 1,
},
},
initialize: ($element) => {},
change: ($element, attributes) => {
Object.values(attributes.rules).every(rule => rule === true);
},
focus: ($element, attributes) => {},
blur: ($element) => {},
});
Using Data Attribute
If you wish to register criteria per element instead of globally, just omit the rules object, add data-criteria attribute to your inputs and seperate each rule with a pipe (|).
Example:
<input type="password" data-criteria="length:6-15|alphanumerical:1|mumerical:1|uppercase:2|lowercase:3">
<input type="password" data-criteria="length:4-20|mumerical:3|uppercase:1|special:3">
const criteria = $('input[data-criteria]').criteria({
initialize: ($element) => {},
change: ($element, attributes) => {
// console.log($element, attributes);
},
focus: ($element, attributes) => {},
blur: ($element) => {},
});
When to Enable / Disable Form Submit
You should disable the form from being submitted by adding disabled
attribute to the button beforehand, and remove the attribute when all criteria are matched.
A simple check can be used to determine whether all of the rules you wish to validate are satisfied or not.
Object.values(attributes.rules).every(rule => rule === true);
Setting up development environment
You can go ahead and play around with src/example/index.html
after running the commands below.
# 1. fetch project
git clone [email protected]:cfkarakulak/CriteriaJS.git
# 2. change directory to criteriajs and install dependencies
npm install
# 3. compile and listen for changes
npm run watch
Settings
Rule | Type | Default | Description
------ | ---- | ------- | -----------
length | array | [6, null] | Checks whether the value of the target element has a length between min and max. Use [6, null]
if you wish to disable maximum check.
alphanumerical | integer | null | Checks whether the value has at least n number of alphanumerical characters. Latin Alphabet
numerical | integer | null | Checks whether the value has at least n number of numerical characters. [0-9]
lowercase | integer | null | Checks whether the value has at least n number of lowercase characters. [a-z]
uppercase | integer | null | Checks whether the value has at least n number of uppercase characters. [A-Z]
special | integer | null | Checks whether the value has at least n number of special characters. [!,@,#,%,$,%]