Vue 컴포넌트 개발: 드롭다운 박스 컴포넌트 구현 방법

<template>
  <div class="dropdown">
    <div class="dropdown-toggle" @click="toggleDropdown">
      {{ selectedOption }}
      <i class="fas fa-chevron-down"></i>
    </div>
    <ul class="dropdown-menu" v-show="isOpen">
      <li v-for="option in options" :key="option.value" @click="selectOption(option)">
        {{ option.label }}
      </li>
    </ul>
  </div>
</template>

<script>
export default {
  data() {
    return {
      isOpen: false,
      selectedOption: '',
      options: [
        { value: 1, label: 'Option 1' },
        { value: 2, label: 'Option 2' },
        { value: 3, label: 'Option 3' },
      ],
    }
  },
  methods: {
    toggleDropdown() {
      this.isOpen = !this.isOpen;
    },
    selectOption(option) {
      this.selectedOption = option.label;
      this.isOpen = false;
    },
  },
}
</script>

<style scoped>
.dropdown {
  position: relative;
  display: inline-block;
}
.dropdown-toggle {
  cursor: pointer;
  padding: 10px;
  background-color: #eee;
  border-radius: 5px;
}
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  list-style: none;
  padding: 0;
  margin: 0;
  background-color: #fff;
  border: 1px solid #ccc;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
.dropdown-menu li {
  padding: 10px;
  cursor: pointer;
}
.dropdown-menu li:hover {
  background-color: #f5f5f5;
}
</style>

<template>
  <div>
    <dropdown></dropdown>
  </div>
</template>

<script>
import Dropdown from './Dropdown.vue';

export default {
  components: {
    Dropdown,
  },
}
</script>