Vue Add Remove Input Field

<html>
<head>
  <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
  <div id="app">
    <h3>Vue Add Remove Input Field</h3>
    <div v-for="(field, index) in fields" :key="index" class="field-wrapper">
      <input type="text" v-model="fields[index]" />
      <button @click="removeField(index)">Remove</button>
    </div>
    <button @click="addField()" class="add-button">Add Field</button>
  </div>
  <script type="module">
    const app = new Vue({
      el: "#app",
      data() {
        return {
          fields: [''] // initial value
        };
      },
      methods: {
        addField() {
          this.fields.push(''); // add empty value to the fields array
        },
        removeField(index) {
          this.fields.splice(index, 1); // remove field at the specified index
        }
      }
    });
  </script>
  <style scoped>
    /* Style the container */
    #app {
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 20px;
      box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.3);
      width: 400px;
      margin: 0 auto;
    }

/* Style the field wrapper */
    .field-wrapper {
      display: flex;
      align-items: center;
      margin-bottom: 10px;
    }

/* Style the input field */
    input[type="text"] {
      padding: 10px;
      border: none;
      border-radius: 5px;
      box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
      margin-right: 10px;
      font-size: 16px;
      flex: 1;
    }

/* Style the remove button */
    button {
      background-color: #f44336;
      color: white;
      border: none;
      border-radius: 5px;
      padding: 10px;
      cursor: pointer;
      font-size: 16px;
      transition: background-color 0.3s ease;
    }

button:hover {
      background-color: #e53935;
    }

/* Style the add button */
    .add-button {
      background-color: #4CAF50;
      color: white;
      border: none;
      border-radius: 5px;
      padding: 10px;
      cursor: pointer;
      font-size: 16px;
      margin-top: 10px;
      transition: background-color 0.3s ease;
    }

.add-button:hover {
      background-color: #3e8e41;
    }
  </style>
</body>

</html>

​x
 
<html>
<head>
  <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
  <div id="app">
    <h3>Vue Add Remove Input Field</h3>
    <div v-for="(field, index) in fields" :key="index" class="field-wrapper">
      <input type="text" v-model="fields[index]" />
      <button @click="removeField(index)">Remove</button>
    </div>
    <button @click="addField()" class="add-button">Add Field</button>
  </div>
  <script type="module">
    const app = new Vue({
      el: "#app",
      data() {
        return {
          fields: [''] // initial value
        };
      },
      methods: {
        addField() {
          this.fields.push(''); // add empty value to the fields array
        },
        removeField(index) {
          this.fields.splice(index, 1); // remove field at the specified index
        }
      }
    });
  </script>
  <style scoped>
    /* Style the container */
    #app {
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 20px;
      box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.3);
      width: 400px;
      margin: 0 auto;
    }
​
​
    /* Style the field wrapper */
    .field-wrapper {
      display: flex;
      align-items: center;
      margin-bottom: 10px;
    }
​
    /* Style the input field */
    input[type="text"] {
      padding: 10px;
      border: none;
      border-radius: 5px;
      box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
      margin-right: 10px;
      font-size: 16px;
      flex: 1;
    }
​
    /* Style the remove button */
    button {
      background-color: #f44336;
      color: white;
      border: none;
      border-radius: 5px;
      padding: 10px;
      cursor: pointer;
      font-size: 16px;
      transition: background-color 0.3s ease;
    }
​
    button:hover {
      background-color: #e53935;
    }
​
    /* Style the add button */
    .add-button {
      background-color: #4CAF50;
      color: white;
      border: none;
      border-radius: 5px;
      padding: 10px;
      cursor: pointer;
      font-size: 16px;
      margin-top: 10px;
      transition: background-color 0.3s ease;
    }
​
    .add-button:hover {
      background-color: #3e8e41;
    }
  </style>
</body>
​
</html>