slot을 이용한 modal(모달) 사용 feat) transition

codesandbox

 

slot 이용한 modal - CodeSandbox

 

Input.vue (상위 컴포넌트)

<template>
  <div>
    <div class="md-layout" style="margin: 0.5rem; color: #fff !important">
      <div class="md-layout-item md-size-90">
          <label>빈칸 엔터면? </label>
          <input v-model="doItem" @keyup.enter="addTodo"></input>
       
      </div>
      <div class="md-layout-item md-size-10" @click="addTodo">
        <i class="fas fa-plus-circle addBtn"></i>
      </div>
 
      <Modal v-if="showModal" @close="showModal = false">
        <h3 slot="header">
          알림!
          <i class="fas fa-times closeModalBtn" @click="showModal = false"></i>
        </h3>
        <div slot="body">할일을 입력하세요.</div>
      </Modal>
    </div>
  </div>
</template>
 
<script>
import Modal from "./components/Modal";
export default {
  components: {
    Modal,
  },
  data: function () {
    return {
      doItem: "",
      showModal: false,
    };
  },
  methods: {
    addTodo() {
      if (this.doItem) {
        // this.$emit('이벤트이름', 인자1, 인자2);
        this.$emit("addOne", this.doItem);
        this.clearInput();
      } else {
        this.showModal = !this.showModal;
      }
    },
    clearInput() {
      this.doItem = "";
    },
  },
};
</script>
 
<style>
.md-field,
.md-focused,
.md-input,
.md-textarea,
label {
  background: #365fd9 !important;
  border-style: none;
  border-radius: 5px;
  margin: 0 0 5px 0 !important;
  color: #fff !important;
  -webkit-text-fill-color: #ddd !important;
}
.addBtn {
  vertical-align: middle;
  margin-top: 12px;
  font-size: 24px;
  cursor: pointer;
}
.closeModalBtn {
  color: #42b983;
}
</style>

 

 

Modal.vue (하위컴포넌트)

<template>
  <transition name="modal">
    <div class="modal-mask">
      <div class="modal-wrapper">
        <div class="modal-container">
          <div class="modal-header">
            <slot name="header"> default header </slot>
          </div>
 
          <div class="modal-body">
            <slot name="body"> default body </slot>
          </div>
 
          <div class="modal-footer">
            <slot name="footer">
              default footer
              <button class="modal-default-button" @click="$emit('close')">
                close
              </button>
            </slot>
          </div>
        </div>
      </div>
    </div>
  </transition>
</template>
 
<script>
export default {};
</script>
 
<style>
.modal-mask {
  position: fixed;
  z-index: 9998;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: table;
  transition: opacity 0.3s ease;
}
 
.modal-wrapper {
  display: table-cell;
  vertical-align: middle;
}
 
.modal-container {
  width: 300px;
  margin: 0px auto;
  padding: 20px 30px;
  background-color: #fff;
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.33);
  transition: all 0.3s ease;
  font-family: Helvetica, Arial, sans-serif;
}
 
.modal-header h3 {
  margin-top: 0;
  color: #42b983;
}
 
.modal-body {
  margin: 20px 0;
}
 
.modal-default-button {
  float: right;
}
.modal-enter {
  opacity: 0;
}
 
.modal-leave-active {
  opacity: 0;
}
 
.modal-enter .modal-container,
.modal-leave-active .modal-container {
  -webkit-transform: scale(1.1);
  transform: scale(1.1);
}
.modal-body,
.modal {
  color: #666 !important;
}
</style>