0👍
✅
You should iterate over computed property that will return specific page from listingsData
, not over all pages.
Something like that:
<template>
<div v-if="currentPage">
<ul v-for="item in currentPage.results" :key="item.id">
<li>{{ item.name }}</li>
</ul>
</div>
<div v-else><i>Loading...</i></div>
<button @click="fetchPage(-1)" :disabled="page===1">Prev Results</button>
<button @click="fetchPage(1)" :disabled="page===10">Next Results</button>
</template>
<script>
const api = "https://myapi.com/get/users";
export default {
data() {
return {
page: 1,
listingsData: [],
};
},
created() {
this.fetchPage(0);
},
computed: {
currentPage() {
return this.listingsData.find(i => i.page === this.page);
},
},
methods: {
fetchPage(diff) {
this.page += diff;
if (this.currentPage) {
return; // page already loaded
}
const page = this.page;
axios.get(api, { params: { page } })
.then((res) => {
this.listingsData.push({
page,
results: res.data.results,
});
});
},
}
};
</script>
Here, we’re loading page only if it hasn’t been loaded before, and disable Prev/Next buttons if current page is 1/10 respectively.
Here is jsfiddle (with mockup data instead of actual API calls).
Source:stackexchange.com