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[英]NuxtJs Computed property “isLoggedIn” was assigned to but it has no setter
[英]Computed property on Nuxtjs and Axios?
我想按名稱返回一組唯一的卡片。 我可以使用以下代碼在Vuejs中做到這一點。
<template>
<div id='Home'>
<div class="columns is-multiline">
<card v-for="card in uniqueCards" :card="card" :key="card.id"/>
</div>
</div>
</template>
<script>
import uniqBy from 'lodash/uniqBy'
import Card from '@/components/Site/Card'
export default {
name: 'Home',
components: { Card },
computed: {
cards () {
return this.$store.state.cards
},
uniqueCards () {
return uniqBy(this.$store.state.cards, function (r) {
return r.project
})
}
}
}
</script>
我將我的項目轉換為Nuxtjs,並使用api獲取appCards。 如何使用axios實現與上述相同的功能? 下面的作品,但我想使用uniqueCards()函數。 我在這里做錯了什么?
<template>
<div id="Home">
<div class="columns is-multiline">
<card v-for="card in appCards" :card="card" :key="card.id"/>
</div>
</div>
</template>
<script>
import uniqBy from 'lodash/uniqBy'
import Card from "~/components/Card.vue";
export default {
components: {
Card
},
data() {
return {
appCards: []
};
},
async asyncData({ $axios, params }) {
try {
let appCards = await $axios.$get(`/appcards/`);
return { appCards };
} catch (e) {
return { appCards: [] };
}
},
mounted: {
uniqueCards () {
uniqBy(this.appCards, function (r) {
return r.project;
})
}
},
};
</script>
沒關系,讓它起作用! 我忘記了正確的語法。
<template>
<div id="Home">
<section class="section is-small">
<div class="container">
<div class="columns is-multiline">
<card v-for="card in uniqueCards" :card="card" :key="card.id"/>
</div>
</div>
</section>
</div>
</template>
<script>
import uniqBy from 'lodash/uniqBy'
import Card from "~/components/Card.vue";
export default {
components: {
Card
},
data() {
return {
appCards: []
};
},
async asyncData({ $axios, params }) {
try {
let appCards = await $axios.$get(`/appcards/`);
return { appCards }
} catch (e) {
return { appCards: [] };
}
},
computed: {
uniqueCards: function () {
return uniqBy(this.appCards, function (r) {
return r.project
})
}
}
};
</script>
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