在属性的v中增加值

Question

我试着用增加一个值

: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

我找到了感谢Max Sinev让我走上正轨！

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>