首页 > 解决方案 > 缺少默认作用域插槽 Vuetify

问题描述

我正在查看 vues 页面上添加工具提示的教程。https://vuetifyjs.com/en/components/tooltips

它似乎适用于单个按钮。

但是,它在 v-item 中不起作用。我收到一条控制台消息说

'[Vuetify] v-item 缺少默认的 scopedSlot'

<v-item v-for="foo in bars" :key=`${foo}`>
  <v-tooltip>
    <v-btn slot="activator">
      <v-icon>some-icon</v-icon>
    </v-btn>
    <span>Some tooltip text</span>
  </v-tooltip>
</v-item>

我已经尝试在上面的代码中添加一些东西,比如将 slot="activator" 添加到 v-item 并将 slot-scope="activator" 添加到 v-btn,但似乎没有什么能正常工作。关于我做错了什么的任何建议?

@BoussadjraBrahim 添加的运行片段:

new Vue({
  el: '#app',
  data() {
    return {
      bars: ['a', 'b', 'c']
    }
  }

})
<script src="https://cdn.jsdelivr.net/npm/babel-polyfill/dist/polyfill.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vuetify@1.4.0/dist/vuetify.min.js"></script>
<link rel="stylesheet" type="text/css" href="https://fonts.googleapis.com/css?family=Roboto:100,300,400,500,700,900|Material+Icons">
<link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/vuetify@1.4.0/dist/vuetify.min.css">
<div id="app">
  <v-item-group>
    <v-container grid-list-md>
      <v-layout wrap>
        <v-flex v-for="(n,i) in bars" :key="n" xs12 md4>
          <v-item>
            <v-tooltip>
              <v-btn slot="activator">
                <v-icon>home</v-icon>
              </v-btn>
              <span>Some tooltip text {{n}}</span>
            </v-tooltip>
          </v-item>
        </v-flex>
      </v-layout>
    </v-container>
  </v-item-group>

</div>

标签: javascriptvue.jsvuejs2vuetify.js

解决方案


调试代码片段后,我通过添加slot-scope="i"tooltip组件中找到了解决方案,例如<v-tooltip slot-scope="i" right>

new Vue({
  el: '#app',
  data() {
    return {
      bars: ['home', 'event', 'info']
    }
  }

})
<script src="https://cdn.jsdelivr.net/npm/babel-polyfill/dist/polyfill.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vuetify@1.4.0/dist/vuetify.min.js"></script>
<link rel="stylesheet" type="text/css" href="https://fonts.googleapis.com/css?family=Roboto:100,300,400,500,700,900|Material+Icons">
<link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/vuetify@1.4.0/dist/vuetify.min.css">
<div id="app" data-app>
  <v-item-group >
    <v-container grid-list-md>
      <v-layout wrap>
        <v-flex v-for="(n,i) in bars" :key="n" xs12 md4>
          <v-item     >
            <v-tooltip   slot-scope="i" right>
              <v-btn slot="activator">
                <v-icon>{{n}}</v-icon>
              </v-btn>
              <span>{{n}}</span>
            </v-tooltip>
          </v-item>
        </v-flex>
      </v-layout>
    </v-container>
  </v-item-group>

</div>


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