Simple Password Strength Meter For Vue Component Plugin

Vue Password Meter is a simple password checker written in vanilla js and extremely lightweight (3.2 KB minified + Gzipped).

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How to make use of it:

Install and download:

# NPM
$ npm install vue-simple-password-meter --save

1. Import the password counter into your project.

import passwordMeter from "vue-simple-password-meter";

export default {
  components: { passwordMeter },
  data: () => ({
    passwordValue: null
  })
};

2. Add a password strength meter to the template.

<template>
  <form>
    <label for="password">Password:</label>
    <input id="password" type="password" v-model="passwordValue" />
    <password-meter :password="passwordValue" />
  </form>
</template>

3. Customize the strength indicator in CSS.

.po-password-strength-bar {
  border-radius: 2px;
  transition: all 0.2s linear;
  height: 5px;
  margin-top: 8px;
}

.po-password-strength-bar.risky {
  background-color: #f95e68;
}

.po-password-strength-bar.guessable {
  background-color: #fb964d;
}

.po-password-strength-bar.weak {
  background-color: #fdd244;
}

.po-password-strength-bar.safe {
  background-color: #b0dc53;
}

.po-password-strength-bar.secure {
  background-color: #35cc62;
}

4. Events.

<password-meter :password="passwordValue" @score="onScore" />

export default {
  components: { passwordMeter },
  data: () => ({
    passwordValue: null,
    score: null
  }),
  methods: {
    onScore({ score, strength }) {
      console.log(score); // from 0 to 4
      console.log(strength); // one of : 'risky', 'guessable', 'weak', 'safe' , 'secure' 
      this.score = score;
    }
  }
};

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