I'm experiencing an issue with this code - it doesn't seem to update or re-render the changes when I add or delete an entry. I have to refresh the page every time to see the modifications made.
Note: I am using ME(Vue)N stack.
Here is the code snippet:
<script>
import postService from '../../postService';
export default {
name: 'postComponent',
data() {
return {
posts: [],
error: '',
text: ''
}
},
async created() {
try {
this.posts = await postService.getPosts();
}catch(e) {
this.error = e.message;
}
},
methods: {
async createPost() {
await postService.insertPost(this.text)
this.post = await postService.getPosts();
// alert(this.post,"---")
},
async deletePost(id) {
await postService.deletePost(id)
this.post = await postService.getPosts();
// alert(this.post)
}
}
}
</script><template>
<div class="container">
<h1>Latest Posts</h1>
<div class="create-post">
<label for="create-post">input...</label>
<input type="text" id="create-post" v-model="text" placeholder="Create a post">
<button v-on:click="createPost">Post</button>
</div>
<!-- CREATE POST HERE -->
<hr>
<p class="error" v-if="error">{{error}}</p>
<div class="posts-container">
<div class="post"
v-for="(post) in posts"
v-bind:key="post._id"
v-on:dblclick="deletePost(post._id)"
>
{{ `${post.createdAt.getDate()}/${post.createdAt.getMonth()}/${post.createdAt.getFullYear()}`}}
<p class="text">{{ post.username }}</p>
</div>
</div>
</div>
</template>If there are any errors in the snippet, I apologize. Just wanted to showcase the code and unfortunately couldn't get the script to function within the sample {}.
Any assistance would be greatly appreciated. As a Vuejs beginner, I originally copied and typed this code while following a YouTube tutorial.