I have cloned this awesome shopping cart repo from https://github.com/vueschool/learn-vuex, and i get data like this:
ProductList.vue
<template>
<div>
<ul>
<li v-for="product in products">
- {{product.name}} - {{product.price}}
</li>
</ul>
</div>
</template>
<script>
methods: {
...mapActions({
fetchProducts: 'products/fetchProducts'
})
}
</script>
export default new Vuex.Store({
state: {
products: {},
},
actions: {
fetchProducts({commit},data) {
axios.get(`api/product`).then((response) => {
commit('updateProducts', response.data);
})
},
mutations: {
updateProducts (state, products) {
state.products = products
}
}
});
I'm trying to paginate results and need help in that direction, do i need to create a pagination state or new module in the vuex store, thanks in advance.
Try following
I use one of the RenderlessLaravelVuePagination component for pagination.
<pagination :data="products" #pagination-change-page="getProducts"></pagination>
and remaining code is below
export default {
name: 'ProductList',
mounted() {
this.getProducts();
},
methods: {
getProducts(page = 1){
this.$store.dispatch('getProducts',{
page: page
});
},
}
Hope this works for you.
You need to define meta object in order to store the meta data returning from your axio post. Then, you can use that meta object in your vue.
Do something like this:
export default new Vuex.Store({
state: {
products: {},
productsMeta: {}
},
actions: {
getProducts({commit},data) {
axios.get(`api/product`).then(response => {
this.productsMeta = response.meta;
}).commit('updateProducts', response.data);
})
},
mutations: {
updateProducts (state, products) {
state.products = products
}
}
});
Related
I am very new to Laravel and Vuex, I have a simple array of post on my page.
test 1
test 2
test 3
I am trying to link the text on the AppPost.vue component and show the post that has been clicked on a new component (AppShowpost.vue) on the same page. I believe I have to get the post by id and change the state? any help would be good. Thank you.
when you click test 1 it will show "test 1" on a new component (AppShowpost.vue)
In side my store timeline.js, I belive I need to get the post by id and change the state ?
import axios from 'axios'
export default {
namespaced: true,
state: {
posts: []
},
getters: {
posts (state) {
return state.posts
}
},
mutations: {
PUSH_POSTS (state, data) {
state.posts.push(...data)
}
},
actions: {
async getPosts ({ commit }) {
let response = await axios.get('timeline')
commit('PUSH_POSTS', response.data.data)
}
}
}
My AppTimeline.vue component
<template>
<div>
<app-post
v-for="post in posts"
:key="post.id"
:post="post"
/>
</div>
</template>
<script>
import { mapGetters, mapActions } from 'vuex'
export default {
computed: {
...mapGetters({
posts: 'timeline/posts'
})
},
methods: {
...mapActions({
getPosts: 'timeline/getPosts'
})
},
mounted () {
this.getPosts()
}
}
</script>
My AppPost.vue component. I need to link the post.body to display the post in my AppShowpost.vue component.
<template>
<div class="w-full inline-block p-4">
<div class="flex w-full">
<p>
{{ post.body }}
</p>
</div>
</div>
</template>
<script>
export default {
props: {
post: {
required: true,
type: Object
}
}
}
</script>
My AppSowpost.vue component that needs to display the post that is clicked.
<template>
<div>
// Displaypost ?
</div>
</template>
<script>
export default {
// Get post from id ?
}
</script>
Okay you can create a new state in your vuex "current_state", asyou said, you can dispatch a mutation by passing the id to the vuex.
state: {
posts: [],
current_state_id : null
},
In your mutations
set_state_id (state, data) {
state.current_state_id = data;
}
On your app post.vue, you can set a computed property that watches the current state
computed: {
currentState() {
return this.$store.getters["timeline/current_state_id"];
}}
And create a watcher for the computed property to display the current id/post
watch: {
currentState: function(val) {
console.log(val);
},
Maybe this will help you. First I will recommend to use router-link. Read about router link here if your interested. It is very helpful and easy to use. But you will have to define the url and pass parameter on our vue-route(see bellow).
1.You can wrap your post.body in router-link as follow.
//With this approach, you don't need any function in methods
<router-link :to="'/posts/show/' + post.id">
{{ post.body }}
</router-link>
2. In your AppSowpost.vue component, you can find the post in vuex state based on url params as follow.
<template>
<div> {{ thisPost.body }} </div>
</template>
// ****************
computed: {
...mapState({ posts: state=>state.posts }),
// Let's get our single post with the help of url parameter passed on our url
thisPost() { return this.posts.find(p => p.id == this.$route.params.id) || {}; }
},
mounted() { this.$store.dispatch("getPosts");}
3. Let's define our vue route.
path: "posts/show/:id",
name: "showpost",
params: true, // Make sure the params is set to true
component: () => import("#/Components/AppShowPost.vue"),
Your Mutations should look as simple as this.
mutations: {
PUSH_POSTS (state, data) {
state.posts = data;
}
},
Please let me know how it goes.
I had grabbed some code for test purpose, I have tried to fixing "item not define" error but I am stuck.
//Blade View
<v-app id="app" v-cloak><div class="card" :posts="{{$posts}}"></div></v-app>
//Vuejs template
<table striped hover :items="imageList"> <img :scr="'/storage/image/'+data.items.image"></table>
Vue Js:
<script>
export default {
// name: "ExampleComponent",
props: \['posts'\],
data() {
return {
imageList: \[\]
};
},
mounted() {
const fetch = this.fetch_image_list();
},
methods: {
fetch_image_list() {
let items = \[\];
if (Array.isArray(this.posts.data) && this.posts.length.data) {
this.posts.data.forEach((post, key) => {
let currentImage = {
id: post.id,
name: post.name,
image: post.img
};
items.push(currentImage);
});
this.imageList = items;
}
}
}
};
</script>]
item is not define
Isn't it because you are "calling" :
data.items.image instead of items[index].image ?
I have some data that i need to store in my database coming from localStorage. One is an input field where a user can change the quantity of an item, the other is a radio box where the user has to select an address to deliver to. The issue is that it just won't store the address_id in my database nor update the qty field of the input in my cart. Could someone take a look at it and explain why this doesn't work? I'd appreciate it so much thanks!
Note: The data object is reactive, I checked in my vue dev tools and it changes the data correclty so no issue there.
Vue add to cart button component:
<template>
<form #submit.prevent="addToCart">
<button>Add to cart</button>
</form>
</template>
<script>
export default {
props: ['productId', 'categoryId'],
data() {
return {
product: {},
cart: []
}
},
methods: {
fetchData() {
axios.get(`http://localhost:8000/api/product/${this.productId}/category/${this.categoryId}`)
.then(res => {
const { product } = res.data;
this.product.id = product.id
this.product.title = product.title;
this.product.fitSize = product.fit_size;
this.product.jeansSize = product.jeans_size;
this.product.price = product.price;
this.product.img = product.images[0].images;
this.product.quantity = 1;
})
.catch(err => console.log(err))
},
addToCart() {
if(localStorage.getItem('cart')) {
// Little note to myself:
// Grab data from local storage and turn it into a js array of objects
// Push new product to that array every time the addToCart method gets fired
// get that array with the additional items and store back in local storage as a JSON string
let cart = JSON.parse(localStorage.getItem('cart'));
cart.push(this.product)
return localStorage.setItem('cart', JSON.stringify(cart))
} else {
this.cart.push(this.product)
localStorage.setItem('cart', JSON.stringify(this.cart))
}
}
},
mounted() {
this.fetchData()
}
}
</script>
Vue checkout component:
<template>
<div>
<div v-for="product in products" v-bind:key="product.id">
<p>Img: {{product.img}}</p>
<p>Title: {{product.title}}</p>
<p>Price: {{product.price}}</p>
<input v-model="product.quantity" type="number" name="qty" id="qty">
<br>
</div>
<form method="POST" #submit.prevent="placeOrder">
<div v-for="address in user.addresses" v-bind:key="address.id">
<input type="radio" v-model="addressId" v-bind:value="address.id" name="address_id" id="address_id">{{address.street}}
</div>
<button>Place order</button>
</form>
</div>
</template>
<script>
export default {
props: ['user'],
data() {
return {
products: null,
addressId: null,
orders: [],
}
},
methods: {
fetchDataFromLocalStorage() {
this.products = JSON.parse(localStorage.getItem('cart'))
},
createOrders() {
this.products.forEach(product => {
this.orders.push({
qty: product.quantity,
user_id: this.user.id,
product_id: product.id,
address_id: this.addressId
})
})
},
placeOrder() {
const sendOrders = { orders: this.orders }
axios.post(`http://localhost:8000/api/user/${this.user.id}/checkout`, sendOrders)
.then(res => console.log(res.data))
.catch(err => console.log(err))
},
},
mounted() {
this.fetchDataFromLocalStorage();
this.createOrders();
}
}
</script>
Laravel store method:
public function store(Request $request, $id)
{
foreach ($request->orders as $order) {
Order::create([
'qty' => $order['qty'],
'product_id' => $order['product_id'],
'user_id' => $order['user_id'],
'address_id' => $order['address_id']
]);
}
return response()->json('Order created');
}
Order model:
class Order extends Model
{
protected $guarded = [];
public function product()
{
return $this->hasOne(Product::class);
}
public function user()
{
return $this->belongsTo(Order::class);
}
public function addresses()
{
return $this->hasOne(Addresses::class);
}
}
Laravel api route:
Route::post('/user/{id}/checkout', 'CheckoutController#store');
Tinker when I make a post request:
App\Order {#3072
id: "127",
qty: "1", // Default value just won't change whenever I try to update it!
delivered: "0",
product_id: "3", // This works
created_at: "2019-12-23 10:08:09",
updated_at: "2019-12-23 10:08:09",
user_id: "1", // This works
address_id: null, // This doesn't
},
],
I have used vue multiselect in my form and I have made the options dynamic as autocomplete by axios post . I am returning only id and name from the controller to js file but it is displaying all the properties of option
This is My form
<multiselect v-model="form.books" :options="options" :loading="isLoading" :internal-search="false" #search-change="getData" :multiple="true" :close-on-select="false" :hide-selected="true" :limit="5" :internal-search="false"></multiselect>
This is my vue js file
Vue.component('coupon-form', {
mixins: [AppForm],
data: function() {
return {
form: {
name: '' ,
description: '' ,
valid_from: '' ,
valid_till: '' ,
discount: '' ,
enabled: false,
books:[],
},
isLoading: false,
options: [],
}
},
methods: {
getData(query){
this.isLoading = true;
axios.post('/admin/books/find/'+query)
.then((response) => {
console.log(response);
this.options = response.data;
this.isLoading = false;
})
.catch((error) => {
this.isLoading = false;
});
}
}
});
This is my controller
public function find($books)
{
$search = $books;
$books = Book::select('id','name')
->where('id','like',"%$search%")
->orWhere('name','like',"%$search%")
->orWhere('sku','like',"%$search%")
->orWhere('sale_price','like',"%$search$")
->limit(5)->get();
return $books;
}
}
As we can see I am selecting the id and name of the Book Model but I am getting many properties of Book like this
And I want to show the name in the options and in the v-model I want to have id
How to do that
You need new field in your data and watcher for value so try something like this:
<multiselect v-model="selected"...></multiselect>
data () {
selected: []
...
},
watch: {
selected (newValues) {
this.form.books = newValues.map(obj => obj.id)
}
}
I think that is what you need.
I found a lot of issues about that and package doesn't have prop for that.
You can read more on there: link1, link2
Good luck!
DB::table('books')->select('id,name')->where('id','like',"%$search%")
->orWhere('name','like',"%$search%")
->orWhere('sku','like',"%$search%")
->orWhere('sale_price','like',"%$search$")
->limit(5)->get();
<template>
<div>
<multiselect v-model="yourForm.bindThis" :options="options" :custom-label="showItems" placeholder="Select one" :label="options.name_of_a_column_from_record" :track-by="options.id_of_record" :multiple="true"></multiselect>
</div>
</template>
<script>
import Multiselect from 'vue-multiselect';
data(){
return{
options: [],
yourForm: {
bindThis: '',
}
}
},
methods:{
showItems({data}){
return `${data.name_of_a_column_from_record}`;
}
}
</script>
Let me know if it did the magic
Add track-by and label props.
<multiselect
v-model="form.users"
:options="scholars"
:multiple="true"
:searchable="true"
label="name"
track-by="id"
>
</multiselect>
I'm using vue-multiselect and I would like the user to be able to search tags in the database using async and if they don't find what they want, enter their own tag. This means I'm using tagging and async. It works as expected until I add a tag not found in the , then the aysnc no longer searches. If I remove the added tag, then it does the async search again..
<template>
<div>
<label class="typo__label" for="ajax">Async multiselect</label>
<multiselect v-model="selectedTags" id="tags" label="name" track-by="code" placeholder="Type to search" open-direction="bottom" :options="tags" :taggable="true" #tag="addTag" :multiple="true" :searchable="true" :loading="isLoading" :internal-search="false" :clear-on-select="true" :close-on-select="false" :options-limit="300" :limit="3" :limit-text="limitText" :max-height="600" :show-no-results="false" :hide-selected="true" #search-change="asyncFind">
<template slot="clear" slot-scope="props">
<div class="multiselect__clear" v-if="selectedTags.length" #mousedown.prevent.stop="clearAll(props.search)"></div>
</template><span slot="noResult">Oops! No elements found. Consider changing the search query.</span>
</multiselect>
<pre class="language-json"><code>{{ selectedTags }}</code></pre>
</div>
</template>
<script>
import axios from 'axios';
import Multiselect from 'vue-multiselect'
export default {
components: {
Multiselect
},
props: {
userId: {
type: Number,
required: true
},
tagGroup: {
type: String,
required: true
}
},
data () {
return {
selectedTags: [],
tags: [],
isLoading: false
}
},
methods: {
addTag (newTag) {
const tag = {
name: newTag
}
this.tags.push(tag)
this.selectedTags.push(tag)
},
limitText (count) {
return `and ${count} other tags`
},
asyncFind (query) {
if( query.length > 3 ) {
this.isLoading = true
axios.get('/api/tags/'+this.tagGroup+'/'+query).then(response => {
this.tags = response.data.results.map(a => {
return { name: a.name.en };
});
})
}
},
clearAll () {
this.selectedTags = []
}
}
}
</script>
I'm using the component twice within another component:
<user-tags v-bind:tagGroup="'industry'" :typeahead-activation-threshold="2" :userId="user.id" :isSearchable="true"></user-tags>
<user-tags v-bind:tagGroup="'expertise'" :typeahead-activation-threshold="2" :userId="user.id" :isSearchable="true"></user-tags>