frontend/src/views/reader/components/Reader.vue

<template>
  <div>
    <div class="slide show-mode">
      <template v-for="page in pages">
        <reader-page-vue :key="page.id" :page="page"></reader-page-vue>
      </template>
    </div>
    <div class="tools-top">
      <read-mode-button-group-vue
        defaultMode="show"
        @change-mode="handleChangeMode"
      ></read-mode-button-group-vue>
    </div>
  </div>
</template>

<script>
import { mapState } from 'vuex'
import generatePages from '@/utils/generate-pages'
import ReaderPageVue from './ReaderPage.vue'
import ReadModeButtonGroupVue from '../../../components/ReadModeButtonGroup.vue'
export default {
  components: { ReaderPageVue, ReadModeButtonGroupVue },
  computed: {
    ...mapState({
      items: state => state.reader.items
    }),
    pages() {
      return generatePages(this.$store.state.reader.items)
    }
  },
  methods: {
    handleChangeMode(mode) {
      // todo
    }
  }
}
</script>

<style lang="scss" scoped>
@import '@/common/slide/slide.scss';
.tools-top {
  position: fixed;
  top: 20px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
}
</style>