I have been developing a unique poetry application that pulls in poetry using an API call.
To fetch the data, I am utilizing the axios
library and using v-for
to render the data. The index from v-for
is used to load the image for each respective poem.
My pagination system displays 10 results per page with a custom next button feature for now.
However, I encountered an issue when navigating to Page 2. Since I rely on the v-for
index to display images, it doesn't update when moving to the next page, resulting in the same images being displayed as on Page 1.
Code:
new Vue({
el: '#app',
data: {
proxy: 'https://cors-anywhere.herokuapp.com/',
imageIndex: 0,
pagination: {
start: 0,
end: 10,
resPerPage: 10
},
fetchData: [],
fetchImages: []
},
methods: {
paginate() {
this.pagination.start = this.pagination.start + this.pagination.resPerPage;
this.pagination.end = this.pagination.end + this.pagination.resPerPage;
},
async fetchDatas() {
try {
const res = await axios(`${this.proxy}http://poetrydb.org/author,title/Shakespeare;Sonnet`);
if (res) {
this.fetchData = res.data;
}
} catch (error) {
console.log(error);
}
},
async fetchImagess() {
const key = '9520054-7cf775cfe7a0d903224a0f896';
const perPage = 154;
const proxy = ''
const res = await axios(`${this.proxy}https://pixabay.com/api/?key=${key}&per_page=${perPage}`);
this.fetchImages = res.data.hits;
}
},
mounted() {
this.fetchDatas();
this.fetchImagess();
}
});
<div id="app">
<div v-for="(poetry, index) in fetchData.slice(this.pagination.start, this.pagination.end)">
<div>
<img :src="fetchImages[index].largeImageURL.toLowerCase()" style="max-width: 100%;height: auto;max-height: 320px;">
<div>
<h5>{{ poetry.title }}</h5>
<span v-for="(poetryBody, i) in poetry.lines.slice(0, 5)">
{{ i === 4 ? poetryBody.split(',').join('') + '...' : poetryBody }}
</span>
<br>
<a href="#">Read More</a>
</div>
</div>
</div>
<nav style="padding-top: 3em;">
<button @click="paginate()">Next</button>
</nav>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.16/vue.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/axios/0.18.0/axios.min.js"></script>
JSFiddle: http://jsfiddle.net/sanjaybanjade/vnu654gk/9/
It's clear that the images are not updating correctly when moving to Page 2. Any assistance in resolving this issue would be greatly appreciated!
Also, please disregard the console errors, as they will be addressed at a later stage.