GCLS_Page_Textbook/src/views/book/courseware/preview/components/common/PreviewMixin.js

import SerialNumberPosition from './SerialNumberPosition.vue';

import { GetCoursewareComponentContent_View } from '@/api/book';

const mixin = {
  data() {
    return {};
  },
  props: {
    id: {
      type: String,
      required: true,
    },
    coursewareId: {
      type: String,
      required: true,
    },
  },
  components: {
    SerialNumberPosition,
  },
  created() {
    this.getCoursewareComponentContent_View();
  },
  methods: {
    getCoursewareComponentContent_View() {
      GetCoursewareComponentContent_View({ courseware_id: this.coursewareId, component_id: this.id }).then(
        ({ content }) => {
          if (content) this.data = JSON.parse(content);
        },
      );
    },
    /**
     * 得到序号外部样式
     */
    getAreaStyle() {
      const position = this.data.property.sn_position;
      let grid = '';

      if (position.includes('right')) {
        grid = `"main position" / 1fr auto`;
      } else if (position.includes('left')) {
        grid = `"position main" / auto 1fr`;
      } else if (position.includes('top')) {
        grid = `"position" auto "main" 1fr`;
      } else if (position.includes('bottom')) {
        grid = `"main" 1fr "position" auto`;
      }

      return {
        grid,
      };
    },
  },
};

export default mixin;