Aurelia Custom Element - Anything directly after that is removed from DOM - aurelia

I have the latest version of Aurelia although I believe it had been fixed last year (https://github.com/aurelia/framework/issues/35), I am still having issues. Does anyone else have this issue?
Custom Element:
<template>
<i class="fa fa-question fa-sm"></i>
</template>
import {customElement, bindable, inject, bindingMode} from 'aurelia-framework';
#customElement('tooltiphelper')
#bindable({name: 'title', attribute: 'title', defaultValue: 'Helper text', defaultBindingMode: bindingMode.twoWay})
#inject(Element)
export class ToolTipHelper {
constructor(element) {
this.element = element;
}
bind()
{
$(this.element).tooltip( { title: this.title, placement: 'right' } );
}
}
Place referenced:
<template>
<div class="row">
<div class="col-sm-12">
<div class="form-group">
<label class="control-label">Name</label>
<tooltiphelper title.bind="'Do you work?'" />
<input disabled.bind="readonly" type="text" class="form-control" value.bind="baseContent.Name">
</div>
</div>
</div>
</template>
HTML Generated: Where has the input gone?

The CE needs closing off correctly.
<template>
<div class="row">
<div class="col-sm-12">
<div class="form-group">
<label class="control-label">Name</label>
<tooltiphelper title.bind="'Do you work?'"></tooltiphelper>
<input disabled.bind="readonly" type="text" class="form-control" value.bind="baseContent.Name">
</div>
</div>
</div>
</template>

Related

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 pass data which is coming as response from backend to the another component in vue.js?

I am developing one page which is responsible for placing order Cart.vue which contains two api calls, handleMail() method is sending email and generating a orderID and i am getting response from backend in network section like this.
{
"message":"order created successfully",
"orderID":87450588
}
i am catching that orderID and stored as a orderNumber,Now i want to pass that orderNumber to another component called orderPlace.vue and i want to display that orderNumber inside template section.for this i am creating Event bus it's not working ,please help me to pass orderNumber to another component ...
Cart.vue
<template>
<div class="main">
<div class="first-section">
<div class="content">
<h5>My Cart({{books.length}})</h5>
</div>
<div v-for="book in books" :key="book.id" class="container">
<div class="mid-section">
<img class="img-section" v-bind:src="book.file" alt="not found">
<p class="title-section">{{book.name}}</p>
</div>
<div class="author-section">
<p class="author-name">by {{book.author}}</p>
</div>
<div class="price-section">
<h6>Rs.{{book.price}}</h6>
</div>
<div class="icons">
<i class="fas fa-minus-circle"></i>
<input class="rectangle" value=1>
<i class="fas fa-plus-circle"></i>
</div>
</div>
<div class="btn-grps">
<button class="btn" v-on:click="flip()" v-if="hide==true" type="submit">Place Order</button>
</div>
</div>
<div class="second -section">
<div class="details-box">
<input type="text" v-if="hide==true" class="initial-btn" placeholder="Customer Details" />
</div>
<div v-if="hide==false" class="fill-details">
<form #submit.prevent="" class="address">
<h4 class="heading">Customer Details</h4>
<div class="name">
<input type="name" required pattern="[A-Za-z]{3,10}" v-model="name">
<label class="label">Name</label>
</div>
<div class="name">
<input type="text" required v-model="phoneNumber">
<label class="label">Phone Number</label>
</div>
<div class="pin">
<input type="text" required v-model="pincode">
<label class="label">PinCode</label>
</div>
<div class="pin">
<input type="text" required v-model="locality">
<label class="label">Locality</label>
</div>
<div class="address-block">
<input class="address" type="text" required v-model="address">
<label id="Add" class="label">Address</label>
</div>
<div class="city-landMark">
<input type="text" required v-model="city">
<label class="label">City/Town</label>
</div>
<div class="city-landMark">
<input type="text" required v-model="landmark">
<label class="label">LandMark</label>
</div>
<div class="Radio-Buttons">
<p>Type</p>
<div class="radio-btns flex-container">
<div>
<input type="radio" id="Home" value="Home" name="type" v-model="type">
<div class="first-radio"> <label class="home" for="Home">Home</label></div>
</div>
<div>
<input class="work-round" type="radio" id="Work" value="Work" name="type" v-model="type">
<div class="second-radio"> <label for="Work" class="work-label">Work</label></div>
</div>
<div>
<input class="other-round" type="radio" id="Other" value="Other" name="type" v-model="type">
<div class="third-radio"><label class="other-label" for="Other">Other</label></div>
</div>
</div>
<div class="btn-continue">
<button type="submit" #click="handlesubmit();handleMail();" class="continue">continue</button>
</div>
</div>
</form>
</div>
</div>
</div>
</template>
<script>
import service from '../service/User';
import { EventBus } from "./event-bus.js";
export default {
created() {
if (localStorage.getItem("reloaded")) {
localStorage.removeItem("reloaded");
} else {
localStorage.setItem("reloaded", "1");
location.reload();
}
service.userDisplayCart().then(response => {
this.books = response.data;
})
},
data() {
return {
flag: true,
hide: true,
booksCount: 0,
name: '',
phoneNumber: '',
pincode: '',
locality: '',
city: '',
address: '',
landmark: '',
type: '',
books: [],
cart:'MyCart',
nameField:'Name',
phoneField:'Phone Number',
pincodeField:'PinCode',
AddressField:'Address',
localityField:'Locality',
cityField:'CityTown',
landmarkField:'LandMark',
orderNumber:''
}
},
methods: {
flip() {
this.hide = !this.hide;
},
Togglebtn() {
this.flag = !this.flag;
},
handlesubmit() {
let userData = {
name: this.name,
phoneNumber: this.phoneNumber,
pincode: this.pincode,
locality: this.locality,
city: this.city,
address: this.address,
landmark: this.landmark,
type: this.type,
}
service.customerRegister(userData).then(response => {
return response;
}).catch(error=>{
alert("invalid customer address");
return error;
})
},
// handleMail(){
// service.confirmMail().then(response=>{
// alert("order placed successfully");
// let orderNumber= response.data.orderID;
// this.$router.push({path: '/ordersuccess'});
// console.log(response);
// return orderNumber;
// }).catch(error=>{
// alert("Error in sending email");
// return error;
// })
// }
handleMail(){
service.confirmMail().then(response=>{
alert("order placed successfully");
let orderNumber= response.data.orderID;
console.log("my num",orderNumber);
EventBus.$emit("emitting-order", orderNumber);
this.$router.push({path: '/ordersuccess'});
console(response);
return orderNumber;
})
},
}
}
</script>
<style lang="scss" scoped>
#import "#/styles/Cart.scss";
</style>
OrderPlace.vue
<template>
<div class="order-place">
<div class="image-container">
<img src="../assets/success.png" alt="not found" />
</div>
<div class="title-container">
<p>Order placed Successfully</p>
</div>
<div class="message-section">
<p>Hurray!!!your order is confirmed {{orderNumber}} and placed successfully contact us in below details
for further communication..</p>
</div>
<div class="title-section">
<div class="email-us">
<p>Email-us</p>
</div>
<div class="contact-us">
<p>Contact-us</p>
</div>
<div class="address">
<p>Address</p>
</div>
</div>
<div class="email-sec">
<p>admin#bookstore.com</p>
</div>
<div class="contact-sec">
<p>+918163475881</p>
</div>
<div class="address-sec">
42, 14th Main, 15th Cross, Sector 4 ,opp to BDA complex, near Kumarakom restaurant, HSR Layout, Bangalore 560034
</div>
<div class="button">
<router-link to="/dashboard" class="btn">Continue Shopping</router-link>
</div>
</div>
</template>
<script>
import { EventBus } from "./event-bus.js";
export default {
name: 'OrderPlace',
data(){
return{
successTitle:'Order placed Successfully',
adminEmailSection:'Email-us',
adminContactSection:'Contact-us',
adminAddressSection:'Address',
adminEmail:'admin#bookstore.com',
adminMobNum:'+918163475881',
orderNumber: ''
}
},
mounted() {
EventBus.$on("emitting-order", orderNo=> {
this.orderNumber = orderNo;
console.log(`Oh, that's great ${orderNo})`);
return orderNo;
});
}
}
</script>
<style lang="scss" scoped>
#import "#/styles/OrderPlace.scss";
</style>
event-bus.js
import Vue from 'vue';
export const EventBus = new Vue();
If the orderPlace.vue component is not active when you do the emit. It cannot receive the element.
You can try to register your order number, in the localStorage. Or call orderPlace.vue as a child component and pass the order number to the props

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'" />
...

VeeValidate with Yup: input type="number" value is converted to string on submit

I use VeeValidate and Yup for form validation and don't know why my input field with type="number" is converted to string on submit.
When I input 78 and submit the form the output of the console.log in the onSubmit(values) function is the following:
values: {
prioritaet: "78"
}
Am I doing something wrong here or is this the normal behavior of VeeValidate and Yup? I would like to have a number instead of a string after submit.
My code looks like this:
<template>
<div class="container m-3">
<div class="row bg-primary align-items-center py-2">
<div class="col">
<h3 class="text-light mb-0">Format {{ this.action }}</h3>
</div>
<div class="col-auto">
<h5 class="text-light mb-0">{{ this.formatTitle }}</h5>
</div>
</div>
<Form #submit="onSubmit" :validation-schema="formatSchema" v-slot="{ errors }" ref="formatForm">
<div class="row mt-4">
<div class="col">
<h5>Formatdaten</h5>
</div>
</div>
<div class="row mb-2">
<div class="col-4">
<label for="prioritaet-input">Priorität: </label>
</div>
<div class="col">
<Field type="number" name="prioritaet" id="prioritaet-input" class="w-100" />
</div>
</div>
<div class="row justify-content-end">
<div class="col-auto me-auto">
<button class="btn btn-outline-primary">Änderungen übernehmen</button>
</div>
<div class="col-auto">
<button class="btn btn-outline-primary">Abbrechen</button>
</div>
<div class="col-auto">
<button type="sumbit" class="btn btn-outline-primary">Speichern</button>
</div>
</div>
<div class="row mt-4">
<template v-if="Object.keys(errors).length">
<span class="text-danger" v-for="(message, field) in errors" :key="field">{{ message }}</span>
</template>
</div>
</Form>
</div>
</template>
<script>
import { Form, Field } from "vee-validate";
import deLocale from "../assets/yup-localization.js";
import * as Yup from "yup";
import { markRaw } from "vue";
import { mapActions, mapState } from "vuex";
Yup.setLocale(deLocale);
export default {
name: "FormatBearbeitungsSchirm",
props: ["material_id"],
data() {
let action = "neu";
let formatTitle = "Format neu";
let formatSchema = markRaw(Yup.object().shape({
prioritaet: Yup.number().min(1).max(100).integer().label("Priorität"),
}));
return { formatSchema, action, formatTitle };
},
created() {
},
components: {
Form,
Field,
},
methods: {
onSubmit(values) {
console.log("values", values);
},
},
};
</script>
It looks like there is currently no support for specifying the .number modifier on the internal field model value of <Field>, so the emitted form values would always contain a string for number-type fields.
One workaround is to convert the value in the template, updating <Form>'s values slot prop in <Field>'s update:modelValue event:
<Form #submit="onSubmit" v-slot="{ values }">
<Field 👆
type="number"
name="prioritaet" 👇
#update:modelValue="values.prioritaet = Number(values.prioritaet)"
/>
<button>Submit</button>
</Form>
demo
Another simple workaround is to convert the property inside onSubmit before using it:
export default {
onSubmit(values) {
values.prioritaet = Number(values.prioritaet)
// use values here...
}
}
You must use the .number modifier.
You can read about it here
If you want user input to be automatically typecast as a Number, you can add the number modifier to your v-model managed inputs:
const app = new Vue({
el: "#app",
data: () => ({
mynumber1: undefined,
mynumber2: undefined
}),
methods: {
submit() {
console.log(typeof this.mynumber1, this.mynumber1)
console.log(typeof this.mynumber2, this.mynumber2)
}
}
})
<script src="https://cdn.jsdelivr.net/npm/vue#2.6.14/dist/vue.js"></script>
<div id="app">
<form>
<!-- number modifier -->
<input type="number" v-model.number="mynumber1" placeholder="Type here" />
<!-- no modifier -->
<input type="number" v-model="mynumber2" placeholder="Type here" />
<input type="button" #click="submit" value="submit" />
</form>
</div>

Vue Conditional Classes from Prop Variable

So, currently, I have a set of radio buttons on my home.vue page and binding to a child component like so -
<div class="radio-toolbar prev-selector">
<input type="radio" id="one" value="Default" v-model="preview" />
<label for="one">Default</label>
<input type="radio" id="two" value="Padded" v-model="preview" />
<label for="two">Padded</label>
<input type="radio" id="three" value="Full" v-model="preview" />
<label for="three">Full</label>
<span>Picked: {{ preview }}</span>
</div>
<div class="media-wrapper">
<CardStyle
v-bind:card="this.preview"
/>
</div>
Which is then passing that "preview" data to the CardStyle Prop.
The prop is receiving it as ['card'] and I can use the data within my component.
However, am wondering how I can use the potential value of "this.preview" (which could be 'default', 'padded' or 'full') as a dynamic class to my child component without having to convert them to a true/false outcome and use -
:class="{ default: isDefault, padded: isPadded, full: isFull }"
(I have classes called .default, .padded and .full ready to use if it is as simple as passing the data in somehow.)
As long as this.preview has a value of the class name you want to use, just use :class="this.preview".
I built a couple of sample components that demonstrate how to solve your problem.
Parent.vue
<template>
<div class="parent">
<h5>Select Card Style</h5>
<div class="row">
<div class="col-md-6">
<div class="form-check">
<input class="form-check-input" type="radio" id="one" value="default" v-model="preview" />
<label class="form-check-label" for="one">Default</label>
</div>
<div class="form-check">
<input class="form-check-input" type="radio" id="two" value="padded" v-model="preview" />
<label class="form-check-label" for="two">Padded</label>
</div>
<div class="form-check">
<input class="form-check-input" type="radio" id="three" value="full" v-model="preview" />
<label class="form-check-label" for="three">Full</label>
</div>
</div>
</div>
<card-style :preview="preview" />
</div>
</template>
<script>
import CardStyle from './CardStyle.vue'
export default {
components: {
CardStyle
},
data() {
return {
preview: 'default'
}
}
}
</script>
CardStyle.vue
<template>
<div class="card-style">
<hr>
<div class="row">
<div class="col-md-6">
<span :class="preview">{{ preview }} Card Style</span>
</div>
</div>
</div>
</template>
<script>
export default {
props: {
preview: {
type: String,
required: true
}
},
}
</script>
<style scoped>
.default {
background-color: burlywood;
}
.padded {
background-color:lightskyblue
}
.full {
background-color:lightcoral
}
</style>
You can build a computed variable for your field class in your component. This will allow you to select or define what classes to use based on your conditions or case.
computed: {
myclasses() {
return [
'class1',
'class2',
[this.condition ? 'class3' : 'class4'],
{ class5: this.othercondition },
];
},
},
Then, just use it your template:
<div :class="myclasses"></div>