vue作用域插槽

父组件通过子组件数据，替换插槽数据

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
  </head>

  <body>
    <div id="app">
      <comp> </comp>
      <comp>
        <template slot-scope="slot">
          <ul>
            <li v-for="book in slot.data">{{book.name}}：{{book.price}}</li>
          </ul>
        </template>
      </comp>
    </div>

    <template id="comp">
      <div id="">
        <p>{{message}}</p>
        <slot :data="books">
          <ul>
            <li v-for="book in books">{{book.name}}</li>
          </ul>
        </slot>
      </div>
    </template>

    <script>
      // 子组件
      const comp = Vue.extend({
        template: '#comp',
        data() {
          return {
            message: 'Hello furong!',
            books: [{
                name: 'HTML/HTML5基础',
                price: 15.5,
              },
              {
                name: '高健壮性CSS',
                price: 16.5,
              },
              {
                name: '深入学习JS',
                price: 17.5,
              },
            ]
          }
        },
      })

      // root
      const app = new Vue({
        el: '#app',
        data: {
          message: 'Hello Vue.js!',
        },
        components: {
          comp,
        },
      })
    </script>
  </body>
</html>

posted @ 2021-07-06 14:53  thomas_blog  阅读(98)  评论(0)  编辑  收藏  举报