Laravel 6 How to pass parameter to Vue Js #click method - laravel

I want to pass a parameter to Vue component. please help
Blade
#extends("./layouts.app")
#section("title")
{{$shop->shop_name}}
#endsection
#section("content")
<addToCart></addToCart>
#endsection
Vue Js
<template>
<div class="button-container">
<button #click="addToCart(product_id)">Add To Cart</button>
</div>
</template>

In your Vue Js
add new prop array
<template>
<div class="button-container">
<button #click="addToCart(product_id)">Add To Cart</button>
</div>
</template>
<script>
export default {
props: ["product_id"],
methods: {
addToCart(product_id)
{
//code
}
}
</script>
in your Blade add :product_id ="product id", in addToCart component.
#extends("./layouts.app")
#section("title")
{{$shop->shop_name}}
#endsection
#section("content")
<addToCart :product_id="***product id goes here***"></addToCart>
#endsection

You should follow these steps to access product_id
inside your addToCart component add product_id like this:
#section("content")
<addToCart :product_id="$product_id"></addToCart>
#endsection
in your component you should get the :product_id with props array like below :
<template>
<div class="button-container">
<button #click="addToCart(product_id)">Add To Cart</button>
</div>
</template>
<script>
export default {
props: ["product_id"],
methods: {
addToCart(product_id) {
//code
}
}
</script>
Note: I suppose that you have the product_id and you do the other part of component correct.

Related

how to pass slot/data to inertia layout component

How do I pass a slot or a prop to a layout component in inertia?
For example, heres a ForgotPassword component:
<template>
<slot name="title">Forgot Password</slot>
Forgot pw stuff goes here...
</template>
<script>
import CardLayout from "#/Layouts/CardLayout";
export default {
layout: CardLayout,
}
Here is the CardLayout component:
<template>
<h1>{{ $slots.title }}</h1>
<slot/>
</template>
Nothing shows up inside the h1 tag...
Adding this here as the solution above does not work. You can pass data to the Layout component by setting a prop value
layout: (h, page) => h(Layout, { somePropDataDefinedInLayout: value }, () => page)
// CardLayout
<template>
<h1><slot name="title" /></h1>
<slot />
</template>
// ForgotPassword
<template>
<template #title>Forgot Password</template>
Forgot pw stuff goes here...
</template>

Vuejs preserve element attributes

My case looks like this:
Laravel template:
<div class="block-id" is="Header">
<span>ID #3265872</span>
<ul class="tools">
<li>History</li>
<li>TOP</li>
</ul>
<button>Check</button>
</div>
The vuejs component looks just the same
<template>
<div class="block-id">
<span>ID #{{ids.id}}</span>
<ul class="tools">
<li><a>History</a></li>
<li><a>TOP</a></li>
</ul>
<button>Check</button>
</div>
</template>
<script>
import {mapGetters} from 'vuex';
export default {
name: "Header",
computed: {
...mapGetters('global', [
'ids'
])
}
}
</script>
The problem is that when I render the component the href attribute is gone. So is there any way to preserve the href attribute in a element?

Property or method is not defined on the instance but referenced during render - Vue

I have a Vue component using with Laravel app:
resources/assets/js/app.js:
Vue.component('auth-form', require('./components/AuthForm.vue'));
const app = new Vue({
el: '#app',
data: {
showModal: false
}
});
AuthForm.vue:
<template>
<div v-if="showModal">
<transition name="modal">
<div class="modal-mask">
<div class="modal-wrapper">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" #click="showModal=false">
<span aria-hidden="true">×</span>
</button>
<h4 class="modal-title">Modal title</h4>
</div>
<div class="modal-body">
modal body
</div>
</div>
</div>
</div>
</div>
</transition>
</div>
</template>
<script>
export default {
name: "auth-form"
}
</script>
<style scoped>
...
</style>
I'm using component inside blade template:
<div id="app">
...
<button id="show-modal" #click="showModal = true">Auth</button>
...
<auth-form></auth-form>
</div>
And I'm getting error
Property or method "showModal" is not defined on the instance but referenced during render.
What's wrong with my component?
I used this JSFiddle as example.
The reason is you have defined showModel in the root component and AuthForm is a child of this.
change the script in AuthForm.vue to:
<script>
export default {
name: "auth-form",
data:function(){
return {
showModal: false
}
}
}
</script>
Or you could write a computed method to get the value from the parent component.
edit:
ahh ok i see what you require. you will need to use properties instead
blade template
<div id="app">
<button id="show-modal" #click="showModal = true">Auth</button>
<auth-form :show.sync="showModal"></auth-form>
</div>
script in AuthForm.vue
<script>
export default {
name: "auth-form",
props:['show'],
computed:{
showModal:{
get:function(){
return this.show;
},
set:function(newValue){
this.show = newValue;
}
}
}
}
</script>
showModal is a data item in the parent Vue, and not in the component. Since you want them to be the same thing, you should pass showModal to the child component as a prop. The click in the child component should emit an event that the parent handles (by changing the value).

How to pass data from one component to other in vue js?

I am learning vue+laravel. I want to pass value from one component to other component? I have used vue router for routing.
Here is the code for first and second component.
SelectPerson.vue
<template>
......
<div>
<input type="number" class="form-control" name="numberOfPersons" placeholder="Enter number of persons here" **v-model="inputPersons"**>
<br>
**<SelectTimeSlot v-bind:numberOfPersons="inputPersons"></SelectTimeSlot>**
</div>
<div>
<button class="btn btn-default float-right mt-2" v-on:click="selectTimeSlots">Next</button>
</div>
......
</template>
<script>
import SelectTimeSlot from './SelectTimeSlot.vue'
export default{
props:['numberOfPersons'],
data(){
return{
**inputPersons:0**
}
},
methods:{
selectTimeSlots(){
this.$router.push({name:'SelectTimeSlot'});
}
}
}
</script>
second component
SelectTimeSlot.vue
<template>
<h5>Welcome, You have selected **{{numberOfPersons}}** persons.</h5>
</template>
Can anybody help me do it?
To pass data from one component to other component, you need to use props:
First component:
<second-component-name :selectedOption="selectedOption"></second-component-name>
<script>
export default {
components: {
'second-component-name': require('./secondComponent.vue'),
},
data() {
return {
selectedOption: ''
}
}
}
</script>
Second Component:
<template>
<div>
{{ selectedOption }}
</div>
</template>
<script>
export default {
props: ['selectedOption']
}
</script>
Please visit this link.
Hope this is helpful for you!
Say I have a page with this HTML.
<div class="select-all">
<input type="checkbox" name="all_select" id="all_select">
<label #click="checkchecker" for="all_select"></label>
</div>
the function checkchecker is called in my methods
checkchecker() {
this.checker = !this.checker
}
This will show or hide my div on that page like this
<div v-show="checker === true" class="select-all-holder">
<button>Select All</button>
</div>
Now if I also want to toggle another div which is inside my child
component on that page I will pass the value like this.
<div class="content-section clearfix">
<single-product :checkers="checker"></single-product> //This is calling my child component
</div>
Now in my Child component I will have a prop declared like this
checkers: {
type: String,
default: false,
},
This is how I will write my div in my child component
<div v-show="checkers === true" class="select-holder clearfix">
<input type="checkbox" class="unchecked" name="single_select" id="1">
</div>

Display data in a Vue component with ajax

I seem to be misunderstanding how to pass data to a Vue.js component with an ajax call.
My understanding of how this should work:
I need to create an empty object called campaigns in the data section of my component.
Then call method "fetchCampaigns" on page ready to replace the data object.
fetchCampaign method completes an AJAX call and inside of the success callback use this.$set('campaigns', campaigns) to replace the empty campaign object with the newly returned campaign object
Use v-for on the template to iterate through the campaign object and access values with #{{campaign.type}}
My html (I am use vue router, vue resource and laravel blade) :
<router-view></router-view>
<template id="campaignBlock" v-for="campaign in campaigns">
<div class="row">
<div class="block">
<div class="block-title">
<h2>Type: <em>#{{campaign.id}}</em></h2>
</div>
<div class="row"><!-- Grid Content -->
<div class="hidden-sm hidden-xs col-md-4 col-lg-4">
<h2 class="sub-header">#{{campaign.title}}</h2>
</div>
</div>
</div><!-- END Grid Content -->
</template>
Vue component
Vue.component('app-page', {
template: '#campaignBlock',
data: function() {
return{
campaigns: []
}
},
ready: function () {
this.fetchCampaigns();
},
methods: {
fetchCampaigns: function () {
var campaigns = [];
this.$http.get('/retention/getCampaigns')
.success(function (campaigns) {
this.$set('campaigns', campaigns);
})
.error(function (err) {
campaigns.log(err);
});
},
}
})
This is the result of my ajax call from console:
{"campaigns":[{"id":1,"user_id":2,"target_id":1,"name":"Test Campaign","description":"This is a test Campaign","target":"Onboarding","created_at":"-0001-11-30 00:00:00","updated_at":"-0001-11-30 00:00:00","deleted_at":null}]}
I'm not sure why I can't get my vue component to recognize the new data. Anyone see what I'm missing? TIA
Turns out that v-for="campaign in campaigns" should not go on the template tag, but inside of it.
So this:
<template id="campaignBlock" v-for="campaign in campaigns">
<div class="row">
Should be changed to this:
<template id="campaignBlock">
<div class="row" v-for="campaign in campaigns">

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