フォーム入力を補助する「vue-text-mask」の使い方

by kabanoki

HTML

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vueTextMask.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/emailMask.js"></script>
<div id="app">
  <div>
      <label>携帯番号</label>
      <masked-input
        type="text"
        name="phone"
        class="form-control"
        v-model="phone"
        :mask="phoneMask"
        :guide="false"
        placeholderChar="#">
      </masked-input>
  </div>
  <div>
      <label>日付</label>
      <masked-input
        type="text"
        name="day"
        class="form-control"
        v-model="day"
        :mask="dayMask"
        :guide="false"
        placeholderChar="#">
      </masked-input>
  </div>
  <div>
      <label>email</label>
      <masked-input
        type="text"
        name="email"
        class="form-control"
        v-model="email"
        :mask="emailMask"
        :guide="false"
        placeholderChar="#">
      </masked-input>
  </div>
</div>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.6.10/vue.min.js"></script>

CSS

body {
  background: #20262E;
  padding: 20px;
  font-family: Helvetica;
}

#app {
  background: #fff;
  border-radius: 4px;
  padding: 20px;
  transition: all 0.2s;
}

li {
  margin: 8px 0;
}

h2 {
  font-weight: bold;
  margin-bottom: 15px;
}

del {
  color: rgba(0, 0, 0, 0.3);
}

Vue

const MaskedInput = window.vueTextMask.default;
const emailMask = window.emailMask.default;

let app = new Vue({
  el: '#app',
  components: {
      MaskedInput,
      emailMask
  },
  data: {
    phone: '',
    phoneMask: ['(', /[0-9]/, /\d/, /\d/, ')', ' ', /\d/, /\d/, /\d/, /\d/, '-', /\d/, /\d/, /\d/, /\d/],
    day: '',
    dayMask: [/\d/, /\d/, /\d/, /\d/, '年', /[0-1]/, /\d/, '月', /[0-3]/, /\d/, '日'],
    email:'',
    emailMask: emailMask
  }
});