Vue Js Input Mask for Time

<!DOCTYPE html>
<html>

<body>
  <div id="app">
    <h3>Vue Js Input mask for time(hh:mm)</h3>
    <input type='text' v-model="time" @input="formatTime" @blur="validateTime" placeholder="hh:mm" />
    <p v-if="!isValidTime" style="color: red;">Invalid time format</p>
  </div>
  <script type="module">
    const app = Vue.createApp({
      data() {
        return {
          time: '',
          isValidTime: true,
        };
      },
      methods: {
        formatTime(event) {
          let input = event.target.value;
          input = input.replace(/\D/g, ''); // Remove non-digit characters
          const match = input.match(/^(\d{0,2})(\d{0,2})$/); // Split input into hours and minutes

if (match) {
            const hours = match[1] || '00';
            const minutes = match[2] || '00';
            this.time = `${hours}:${minutes}`;
          } else {
            this.time = '';
          }
        },
        validateTime() {
          const [hours, minutes] = this.time.split(':');
          const isValidFormat = /^\d{2}:\d{2}$/.test(this.time);
          const isValidTime = isValidFormat && hours >= 0 && hours <= 23 && minutes >= 0 && minutes <= 59;

this.isValidTime = isValidTime;
        },
      },
    });
    app.mount('#app');
  </script>
  <style>
    #app {
      width: 400px;
      margin: 20px auto;
      box-shadow: 0 2px 4px 0 rgba(0, 0, 0, .24);
      text-align: center;
      padding: 20px;
    }

input[type="text"] {
      padding: 5px;
      border: 1px solid #ccc;
      border-radius: 3px;
      width: 200px;
    }

input[type="text"]:focus {
      outline: none;
      border-color: #007bff;
    }
  </style>
</body>

</html>