Bind data with router-link in the vue - vue.js

I have declared a data variable inside my component. There is a select box that dynamically changes this data value. what I want to use this data value inside my router-link. but somehow it is not working.
Here is my code for the same:
<template>
<div class="row bg-blue content-padding pdt-70 relative d-flex">
<div class="col-md-8">
<div class="row mgb-60">
<form>
<div class="col-8 form-group mgb-30">
<label for="work-profile" class="color-white">Work Profile*</label>
<select id="work-profile" v-model="page" name="work-profile" class="form-control">
<option value="self-employed">Self Employed</option>
<option value="salaried">Salaried</option>
</select>
</div>
<div class="col-12 form-group">
<router-link :to=["/"+page]>
<button type="submit" class="btn form-button button-blue d-flex-inline justify-content-center align-items-center color-white bg-blue">Get Started</button>
</router-link>
</div>
</form>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
name: "LandingPage",
data: function()
{
return{
page:'salaried'
}
},
components: {
},
};
</script>

Replace <router-link :to=["/"+page]> to <router-link :to="'/'+page"> you do not need [] with binding to

Related

Vue3 add new item rows to template dynamically

I am new to Vue 3. I have below template and I want to add same type rows with different ids when click #addNewOption button.
<template>
<div id='optionList'>
<div class='row' id="row1">
<div class="col-8">
<input type="text" id='option1'>
</div>
<div class="col-4">
<input type="text" id='price1'>
</div>
</div>
</div>
<div class="row">
<div class="col-12">
<a href='javascript:void(0)' id='addNewOption'>+Add New Option</a>
</div>
</div>
</template>
<script>
export default {
name: "AddItemModifierModal",
setup(){
}
}
</script>

how to $emit in vuejs

VueJS emit doesn't work, I'm trying to change the value of a boolean, but it doesn't want to emit the change
here is the first component:
<template>
<div id="reg">
<div id="modal">
<edu></edu>
</div>
<div :plus="plus" v-if="plus" #open="plus = !plus">
abc
</div>
</div>
</template>
the script:
<script>
import edu from './education/edu.vue'
export default {
components: {
edu
},
data() {
return {
plus: false
}
}
}
</script>
the second component with the emit:
<template>
<div id="container">
<h2>Education</h2>
<form action="">
<input type="text" class="input" placeholder="preparatory/bachelor/engineering..">
<input type="text" class="input" placeholder="University..">
<input type="text" class="input" placeholder="Where?..">
<h6>Start date</h6>
<input type="date" class="input" value="2017-09-15" min="2017-09-15" max="2021-09-15">
<div class="end-date">
<h6>End date</h6>
<div class="flexend">
<h6>present</h6><input type="checkbox" name="" id="checkbox" #click="checked">
</div>
</div>
<input type="date" class="input" v-if="show" value="2017-09-15" min="2017-09-15">
<div class="flex-end">
<button class="btn-plus" #click="$emit('open')"><i class="fas fa-plus"></i></button>
</div>
<div class="flex-end">
<button class="btn">next <i class="fas fa-arrow-right"></i></button>
</div>
</form>
</div>
</template>
the script:
<script>
export default {
props:{
plus: Boolean
},
data(){
return{
show: true,
}
},
I thought this is working, but it seems like it's not
You should use the component name instead of the div element :
<edu :plus="plus" v-if="plus" #open="plus = !plus">
abc
</edu>

How to toggle between components when onclick function happens on a icon in vue.js?

I have four components Dashboard.vue(parent component) it contains Three child components(DisplayBooks.vue,sortBooksHightoLow,sortBooksLowtoHigh).
Now i want to import one more component called Cart.vue inside the Dashboard.vue .By default only DisplayBooks.vue component is only visible,if i click on cart-icon inside the Dashboard component it displays the Cart.vue component and hides the DisplayBooks.vue component .
How to acheive this thing please help me to fix this thing..
Dashboard.vue
<template>
<div class="main">
<div class="navbar navbar-default navbar-fixed-top">
<div class="navbar-header">
<img src="../assets/education.png" alt="notFound" class="education-image" />
</div>
<ul class="nav navbar-nav">
<li>
<p class="brand">Bookstore</p>
</li>
</ul>
<div class="input-group">
<i #click="handlesubmit();" class="fas fa-search"></i>
<div class="form-outline">
<input type="search" v-model="name" class="form-control" placeholder='search...' />
</div>
</div>
<ul class="nav navbar-nav navbar-right" id="right-bar">
<li><a> <i class="far fa-user"></i></a></li>
<p class="profile-content">profile</p>
<li><a><i class="fas fa-cart-plus"></i></a></li>
<p class="cart-content" >cart <span class="length" v-if="booksCount">{{booksCount}}</span></p>
</ul>
</div>
<div class="mid-body">
<h6>Books<span class="items">(128items)</span></h6>
<select class="options" #change="applyOption">
<option disabled value="">Sort by relevance</option>
<option value="HighToLow">price:High to Low</option>
<option value="LowToHigh">price:Low to High</option>
</select>
</div>
<div v-if="flam==false">
<h2>Hello</h2>
</div>
<DisplayBooks v-show="flag==='noOrder'" #update-books-count="(n)=>booksCount=n"/>
<sortBooksLowtoHigh v-show="flag==='lowToHigh'" />
<sortBooksHightoLow v-show="flag==='highToLow'" />
<Cart />
</div>
</template>
<script>
import sortBooksLowtoHigh from './sortBooksLowtoHigh.vue'
import sortBooksHightoLow from './sortBooksHightoLow.vue'
import DisplayBooks from './DisplayBooks.vue'
import Cart from './Cart.vue'
export default {
components: {
DisplayBooks,
sortBooksLowtoHigh,
sortBooksHightoLow,
Cart
},
data() {
return {
booksCount:0,
flag: 'noOrder',
brand: 'Bookstore',
name: '',
flam: true,
visible: true,
}
},
methods: {
flip() {
this.flam = !this.flam;
},
applyOption(evt) {
if (evt.target.value === "HighToLow") {
this.flag = 'highToLow';
} else this.flag = 'lowToHigh';
},
}
}
</script>
Cart.vue
<template>
<div class="main">
<div v-for="book in books" :key="book.id" class="container">
<div class="content">
<h5>My Cart({{booksCount}})</h5>
</div>
<div class="mid-section">
<img v-bind:src="book.file" alt="not found">
<p class="title-section">{{book.name}}</p>
</div>
<div class="author-section">
<p>by {{book.author}}</p>
</div>
<div class="price-section">
<h6>Rs.{{book.price}}</h6>
</div>
<button class="close-btn" #click="handlesubmit();" type="submit">close</button>
<div class="btn-grps">
<button class="btn" type="submit" >Place Order</button>
</div>
</div>
</div>
</template>
<script>
import service from '../service/User'
export default{
data(){
return {
booksCount:0,
books: [{
id: 0,
file: 'https://images-na.ssl-images-amazon.com/images/I/41MdP5Tn0wL._SX258_BO1,204,203,200_.jpg',
name: 'Dont Make me think',
author: 'Sai',
price: '1500'
},]
}
},
methods:{
}
}
</script>
It's recommended to use vur-router, but for a simple situation you could define a property called shownComp then update when you click on cart icon :
data() {
return {
shownComp:'DisplayBooks',
booksCount:0,
flag: 'noOrder',
then <li #click="shownComp='Cart'"><a><i class="fas fa-cart-plus"></i></a></li>
and :
<DisplayBooks v-show="flag==='noOrder' && shownComp==='DisplayBooks'" #update-books-count="(n)=>booksCount=n"/>
<Cart v-show=" shownComp==='Cart'" />
...

When console.log(this.selectedValue) I'm getting a null

I'm trying to get the value of my select but it isn't being picked up and I'm not sure why I've got v-model on my select tag and as far as I know it should have been picked up.
When I check my console I have a null.
Here is my code.
<template>
<div class="content-header">
<div class="container">
<div class="row">
<div class="col-sm-6">
<div class="card">
<div class="card-body">
<div class="row mb-2">
<div class="col-sm-12">
<label for="product_select">Products</label>
<select id="product_select" class="form-control" v-model="selectedValue">
<optgroup v-for="product in products" :label="product.text">
<option v-for="list in product.children" :value="list.id">{{ list.text }}</option>
</optgroup>
</select>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
export default{
props: ['products'],
data(){
return {
selectedValue: null
}
},
computed:{
},
watch: {
},
methods: {
}
mounted() {
console.log(this.selectedValue);
}
}
</script>
mounted is executed before your 'select' operation.

Is there a way to get the data from multiple selects as array?

I'm currently stuck on a task on VueJS. Basically I'm trying to create an array from multiple select inside a form to get all the data as an array or Object to process it further. I just searched but got no results or an idea on how to solve my issue.
Parent Component
<template>
<div id="product" class="mt-12">
<div class="flex flex-wrap mb-4">
<div class="w-1/2 pr-12">
<img src="https://placehold.it/800" alt="">
</div>
<div class="w-1/2">
<div class="flex justify-between content-center h-12 mb-4">
<div class="text-gray-700 py-2">
<h2 v-if="product.brand" class="leading-none font-bold text-sm">{{ product.brand }}</h2>
<h1 class="text-xl leading-snug">{{ product.name }}</h1>
</div>
<div class="text-gray-700 py-2">
<p class="text-xl font-bold leading-none">{{ product.price }}</p>
<p class="text-xs text-right leading-none">Inkl. 19% MwSt.</p>
</div>
</div>
<div class="divider bg-gray-400 mt-4 mb-4" />
<div id="variations">
<form action="">
<ProductVariation v-for="(variations, type) in product.variations" :type="type" :variations="variations" :key="type" v-model="form.variation"/>
<div class="flex w-full">
<button class="w-full leading-none bg-blue-500 hover:bg-blue-600 text-white py-2 rounded" type="submit">Add to cart</button>
</div>
</form>
</div>
</div>
</div>
</div>
</template>
<script>
import ProductVariation from '#/components/products/ProductVariation'
export default {
data () {
return {
product: null,
form: {
variation: null
}
}
},
components: {
ProductVariation
},
async asyncData({ params, app }) {
let response = await app.$axios.$get(`products/${params.slug}`)
return {
product: response.data
}
}
}
</script>
ProductVariation Component
<template>
<div class="flex mb-4">
<div class="w-full">
<label class="block text-gray-700 w-full text-sm font-bold">{{ type }}</label>
<select class="shadow appearance-none border rounded w-full py-2 px-3 text-gray-700 leading-tight" :name="type">
<option value="0">Please select</option>
<option v-for="variation in variations" :key="variation.id" :value="variation.id">{{ variation.name }} <span>( +{{ variation.price }} )</span></option>
</select>
</div>
</div>
</template>
<script>
export default {
props: {
type: {
required: true,
type: String
},
variations: {
required: true,
type: Array
}
},
}
</script>