Question

我尝试使用：

来增加值

:data-value="Math.round(elecs[index].obtenus/elecs[index].maxsiege*100)

我的迭代：

:data-value="Math.round(result += elecs[index].obtenus/elecs[index].maxsiege*100)

谢谢！

更多：

<ul class="pie-wrapper" >
          <li v-for="(elec, index)  in elecs" :key="index" v-if="elecs[index].obtenus != 0" class="arc" :data-value="Math.round(elecs[index].obtenus/elecs[index].maxsiege*100)">
            <b>{{ elecs[index].Sigle }} </b>
            <span>{{elecs[index].obtenus}}/{{elecs[index].maxsiege}}</span>
          </li>
      </ul>

脚本：

 export default {
async asyncData({ params }) {
  ... json
  return {
    ...json
  }
},
methods: {
  toCurrencyString(number){
    return number.toString().replace(/\B(?=(\d{3})+(?!\d))/g, " ");
  }
}

}

Answer 1

好吧，我找到了！感谢Max Sinev让我走上正确的路！

methods: {
  toCurrencyString(number){
    return number.toString().replace(/\B(?=(\d{3})+(?!\d))/g, " ");
  },
  tottest(elecs, index){
    return result += Math.round(elecs[index].obtenus/elecs[index].maxsiege*100);
  }
}

在我的模板中：

      <ul class="pie-wrapper" >
          <li v-for="(elec, index)  in elecs" :key="index" v-if="elecs[index].obtenus != 0" class="arc" :data-value="tottest(elecs, index)">
          </li>
      </ul>

在v-for attr中增加了值

1 个答案: