【发布时间】:2021-11-09 16:50:35
【问题描述】:
我这里有这段代码,
它基本上从setup() 中的firestore 中获取,然后使用Categoria 组件显示信息。它还应该在按下<span> 时更新Categoria 组件。但是,有些东西不起作用。我的 sn-p 成功更新了数据库,但没有重新加载组件……有什么想法吗?
<template>
<div class="header">
<span class="mdi mdi-home icona" />
<h1>Modifica menù</h1>
</div>
<Categoria
v-model="categorie"
v-for="categoria in categorie"
v-bind:key="categoria"
:Nome="categoria.nome"
/>
<div class="contenitore_aggiungi">
<span @click="crea()" class="mdi mdi-plus aggiungi" />
</div>
</template>
<script>
import Categoria from "@/components/edit/Categoria-edit.vue";
import { useRoute } from "vue-router";
import { creaCategoria, ottieniCategorie } from "@/firebase";
export default {
name: "Modifica",
components: { Categoria },
async setup() {
const route = useRoute();
let idRistorante = route.params.id;
let categorie = await ottieniCategorie(idRistorante);
console.log(categorie);
return { idRistorante, categorie };
},
methods: {
crea() {
let nuovaCategoria = "Nuova categoria";
creaCategoria(this.idRistorante, nuovaCategoria);
this.categorie.push({ nome: nuovaCategoria });
console.log(this.categorie);
},
},
};
</script>
感谢您的回答!
【问题讨论】:
标签: javascript firebase vuejs3