custom modal component vue

Modal.vue

<template>
  <div id="modal" v-bind:class="{ 'show': show }">

    <div class="modal-dialog">
      <div class="modal-content">
        <div></div>
      </div>
    </div>

    <button v-on:click="$bus.$emit('hide-tm')">Close</button>
  </div>
</template>

<script>

export default {
  name: 'custom-modal',
  data() {
    return {
      show: false,
      currentComponent: null,
      blankDiv: global.window.document.createElement('DIV')
    }
  },
  created() {
    this.$bus.$on('show-tm', (componentName, data = {}) => {
      this.show = true
      let Component = this.$options.components[componentName]

      this.currentComponent = new Component({
        el: this.$el.querySelector('div.modal-content > div'),
        parent: this,
        data: data
      })
    })

    this.$bus.$on('hide-tm', () => {
      this.show = false
      this.currentComponent = {}
      this.$el.replaceChild(this.blankDiv, this.$el.querySelector('div.modal-content > div'))
    })
  },
  components: []
}

</script>

<style lang="scss">
div#modal {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  visibility: hidden;
  transition: opacity 200ms ease-in;
  &.show {
    opacity: 1;
    visibility: visible;
  }
}
</style>