作用域插槽用法

2023/07/31 Vue2 1696 views 
<style type="text/css">
  .current {
    color: orange;
  }
</style>
<body>
  <div id="app">
    <fruit-list :list='list'>
      <template slot-scope='slotProps'>
        <strong v-if='slotProps.info.id==3' class="current">{{slotProps.info.name}}</strong>
        <span v-else>{{slotProps.info.name}}</span>
      </template>
    </fruit-list>
  </div>
  <script type="text/javascript" src="js/vue.js"></script>
  <script type="text/javascript">
    /*
      作用域插槽
    */
    Vue.component('fruit-list', {
      props: ['list'],
      template: `
        <div>
          <li :key='item.id' v-for='item in list'>
            <slot :info='item'>{{item.name}}</slot>
          </li>
        </div>
      `
    });
    var vm = new Vue({
      el: '#app',
      data: {
        list: [{
          id: 1,
          name: 'apple'
        },{
          id: 2,
          name: 'orange'
        },{
          id: 3,
          name: 'banana'
        }]
      }
    });
  </script>
</body>


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