How to use x-template to separate out template from Vue Component - vue.js

Tried to separate out template from Vue Component as below but it does not work.
Referencing only vue.js file and not browsify.
Vue.component('my-checkbox', {
template: '#checkbox-template',
data() {
return { checked: false, title: 'Check me' }
},
methods: {
check() { this.checked = !this.checked; }
}
});
<script type="text/x-template" id="checkbox-template">
<div class="checkbox-wrapper" #click="check">
<div :class="{ checkbox: true, checked: checked }"></div>
<div class="title"></div>
</div>
</script>
Or any alternate way to separate out template from vue component.

You define X-Templates in your HTML file. See below for a brief demo
// this is the JS file, eg app.js
Vue.component('my-checkbox', {
template: '#checkbox-template',
data() {
return { checked: false, title: 'Check me' }
},
methods: {
check() { this.checked = !this.checked; }
}
});
new Vue({el:'#app'})
/* CSS file */
.checkbox-wrapper {
border: 1px solid;
display: flex;
}
.checkbox {
width: 50px;
height: 50px;
background: red;
}
.checkbox.checked {
background: green;
}
<!-- HTML file -->
<script src="https://cdn.jsdelivr.net/npm/vue#2.5.17/dist/vue.min.js"></script>
<script type="text/x-template" id="checkbox-template">
<div class="checkbox-wrapper" #click="check">
<div :class="{ checkbox: true, checked: checked }"></div>
<div class="title">{{ title }}</div>
</div>
</script>
<div id="app"> <!-- the root Vue element -->
<my-checkbox></my-checkbox> <!-- your component -->
</div>

Sorry for my bad english it's not my main language!
Try it!
You need generate two file in same directory:
path/to/checkboxComponent.vue
path/to/checkboxComponent.html
In checkboxComponent.vue file
<script>
// Add imports here eg:
// import Something from 'something';
export default {
template: require('./checkboxComponent.html'),
data() {
return { checked: false, title: 'Check me' }
},
methods: {
check() { this.checked = !this.checked; }
}
}
</script>
In checkboxComponent.html file
<template>
<div class="checkbox-wrapper" #click="check">
<div :class="{ checkbox: true, checked: checked }"></div>
<div class="title"></div>
</div>
</template>
Now you need to declare this Component in same file you declare Vue app, as the following:
Vue.component('my-checkbox', require('path/to/checkboxComponent.vue').default);
In my case
I have three files with these directories structure:
js/app.js
js/components/checkboxComponent.vue
js/components/checkboxComponent.html
In app.js, i'm declare the Vue app, so the require method path need to start with a dot, like this:
Vue.component('my-checkbox', require('./components/checkboxComponent.vue').default);

Related

nuxtjs add and remove class on click on elements

I am new in vue and nuxt and here is my code I need to update
<template>
<div class="dashContent">
<div class="dashContent_item dashContent_item--active">
<p class="dashContent_text">123</p>
</div>
<div class="dashContent_item">
<p class="dashContent_text">456</p>
</div>
<div class="dashContent_item">
<p class="dashContent_text">789</p>
</div>
</div>
</template>
<style lang="scss">
.dashContent {
&_item {
display: flex;
align-items: center;
}
&_text {
color: #8e8f93;
font-size: 14px;
}
}
.dashContent_item--active {
.dashContent_text{
color:#fff;
font-size: 14px;
}
}
</style>
I tried something like this:
<div #click="onClick">
methods: {
onClick () {
document.body.classList.toggle('dashContent_item--active');
},
},
but it changed all elements and I need style change only on element I clicked and remove when click on another
also this code add active class to body not to element I clicked
This is how to get a togglable list of fruits, with a specific class tied to each one of them.
<template>
<section>
<div v-for="(fruit, index) in fruits" :key="fruit.id" #click="toggleEat(index)">
<span :class="{ 'was-eaten': fruit.eaten }">{{ fruit.name }}</span>
</div>
</section>
</template>
<script>
export default {
name: 'ToggleFruits',
data() {
return {
fruits: [
{ id: 1, name: 'banana', eaten: false },
{ id: 2, name: 'apple', eaten: true },
{ id: 3, name: 'watermelon', eaten: false },
],
}
},
methods: {
toggleEat(clickedFruitIndex) {
this.fruits = this.fruits.map((fruit) => ({
...fruit,
eaten: false,
}))
return this.$set(this.fruits, clickedFruitIndex, {
...this.fruits[clickedFruitIndex],
eaten: true,
})
},
},
}
</script>
<style scoped>
.was-eaten {
color: hsl(24, 81.7%, 49.2%);
}
</style>
In Vue2, we need to use this.$set otherwise, the changed element in a specific position of the array will not be detected. More info available in the official documentation.

Nuxt - Using router.push inside a component not changing pages correctly

index.vue -
<template>
<div>
<Header />
<div class="container">
<SearchForm />
</div>
</div>
</template>
<script>
const Cookie = process.client ? require('js-cookie') : undefined
export default {
data() {
return {
form: {
email: '',
password: ''
},
show: true
}
},
methods: {
logout() {
// Code will also be required to invalidate the JWT Cookie on external API
Cookie.remove('auth')
this.$store.commit('setAuth', {
auth: null,
user_type: null
})
}
}
}
</script>
<style>
.container {
/* margin: 0 auto; */
/* min-height: 100vh; */
display: flex;
justify-content: center;
align-items: center;
text-align: center;
}
</style>
jobs.vue -
<template>
<div>
<Header />
<SearchForm />
<b-container class="main_container">
<b-row>
<h1> Results for "{{q}}"</h1>
</b-row>
<b-row>
<ul id="array-rendering">
<li v-for="item in results" :key="item.job_id">
{{ item.job_title }}
{{ item.job_city }}
{{ item.job_state }}
{{ item.job_work_remote }}
</li>
</ul>
</b-row>
</b-container>
</div>
</template>
<script>
const Cookie = process.client ? require('js-cookie') : undefined
export default {
// middleware: 'notAuthenticated',
watchQuery: ['q'],
data() {
return {
q: null,
results: []
}
},
async fetch() {
this.q = this.$route.query.q
this.results = await this.$axios.$get('/api/job/search', {
params: {
keyword: this.q,
}
})
},
methods: {
}
}
</script>
<style>
.container {
align-items: center;
text-align: center;
}
</style>
SearchForm.vue component -
<template>
<div id='searchFormDiv'>
<b-form inline #submit.prevent="onSubmit">
<label class="sr-only" for="inline-form-input-name"> keyword</label>
<b-form-input v-model="form.keyword" id="inline-form-input-name" class="mb-2 mr-sm-2 mb-sm-0" placeholder="Job title or keyword" size="lg"></b-form-input>
<label class="sr-only" for="inline-form-input-username">location</label>
<b-input-group class="mb-2 mr-sm-2 mb-sm-0">
<b-form-input v-model="form.location" id="inline-form-input-username" size="lg" placeholder="City, state or zip"></b-form-input>
</b-input-group>
<b-button type="submit" variant="primary">Find Jobs</b-button>
</b-form>
</div>
</template>
<script>
import {
BIconSearch,
BIconGeoAlt
} from 'bootstrap-vue'
export default {
data() {
return {
form: {
keyword: '',
location: ''
}
}
},
created () {
this.form.keyword = this.$route.query.q
},
methods: {
onSubmit() {
this.$router.push({
path: 'jobs',
query: {
q: this.form.keyword
}
});
}
},
components: {
BIconSearch,
BIconGeoAlt
},
}
</script>
<style>
#searchFormDiv {
margin-top: 50px
}
</style>
The route for "http://localhost:3000/" returns the index.vue page.
In this vue page, I have a component with a search form. Once you complete these form and hit the seach button, it will re-direct to a results page
if this.form.keyword = "Data", the next URL will be "http://localhost:3000/jobs?q=Data" and it will be using the jobs.vue page.
The issue I'm running into is the CSS is not being loaded from the jobs.vue page. It's still coming from the index.vue page for some reason. If I refresh the page, then the CSS from jobs.vue is loading. I need the CSS to load from jobs.vue on the initial redirect. All of the query data is working as expected so thats a plus.
However, the following CSS is being applied from index.vue for some reason instead of the CSS from the jobs.vue page -
display: flex;
justify-content: center;
Does anyone know whats going on here? This app is SSR and not SPA.
You have to scope your css from the index.vue page to the other pages with the scoped directive (see docs https://vue-loader.vuejs.org/guide/scoped-css.html)
<style scoped>
/* local styles */
</style>
<style>
/* global styles */
</style>
You can add your global CSS in your layouts/default.vue file.
This solved the issue -
methods: {
onSubmit() {
window.location = 'http://localhost:3000/jobs?q=' + this.form.keyword;
}
},

Repeated data in vue

i`m having a problem with my vue, the problem is im trying to print 2 words, that is 'A.2' and 'B.3', but when im printing it, it just show 'B.3' and 'B.3'. here is my code
this is a simple quiz project, so everytime a user choose option a with true status it should be adding 1 point to the score, i haven`t made that yet.
<template>
<div class="hello">
<h1 v-if="show">hai</h1>
<h1 v-else>hehe</h1>
<p>{{ nama}}</p>
<input type="text" v-model="nama">
<button type="button" v-on:click="hideTitle">Click Me</button>
<h3> 1.Yang Dipakai Di sepatu adalah </h3>
<p>{{ nama}}</p>
<h3 v-for="j in jawaban">
<input type="radio">
{{j}}
</h3>
</div>
</template>
<script>
export default {
name: 'HelloWorld',
props: {
msg: String
},
data : function() {
return{
nama: 'Luthfi',
show: true
},
{
jawaban: 'A.2',
correct: true
},
{
jawaban: 'B.3',
correct: false
},
{
jawaban: 'C.4',
correct: false
}
},
methods: {
hideTitle() {
this.show = !this.show
}
},
mounted: function () {
this.nama = 'Fitra'
}
}
</script>
<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
h3 {
margin: 40px 0 0;
}
ul {
list-style-type: none;
padding: 0;
}
li {
display: inline-block;
margin: 0 10px;
}
a {
color: #42b983;
}
</style>
i expect there is 4 output from option A to D, but it kept showing me same option
In your code, data() returns only one object that contains
{
nama: 'Luthfi',
show: true
}
You must change this like:
data : function() {
return{
nama: 'Luthfi',
show: true,
jawaban: 'A.22',
correct: true,
jawabann: 'B.3'
}
}

VueJS: #click.native.stop = "" possible?

I have several nested components on the page with parents component having #click.native implementation. Therefore when I click on the area occupied by a child component (living inside parent), both click actions executed (parent and all nested children) for example
<products>
<product-details>
<slide-show>
<media-manager>
<modal-dialog>
<product-details>
<slide-show>
<media-manager>
<modal-dialog>
</products>
So I have a list of multiple products, and when I click on "canvas" belonging to modal dialog - I also get #click.native fired on product-details to which modal-dialog belongs. Would be nice to have something like #click.native.stop="code", is this possible?
Right now I have to do this:
#click.native="clickHandler"
and then
methods: {
clickHandler(e) {
e.stopPropagation();
console.log(e);
}
code
<template>
<div class="media-manager">
<div v-if="!getMedia">
<h1>When you're ready please upload a new image</h1>
<a href="#"
class="btn btn--diagonal btn--orange"
#click="upload=true">Upload Here</a>
</div>
<img :src="getMedia.media_url"
#click="upload=true"
v-if="getMedia">
<br>
<a class="arrow-btn"
#click="upload=true"
v-if="getMedia">Add more images</a>
<!-- use the modal component, pass in the prop -->
<ModalDialog
v-if="upload"
#click.native="clickHandler"
#close="upload=false">
<h3 slot="header">Upload Images</h3>
<p slot="body">Hello World</p>
</ModalDialog>
</div>
</template>
<script>
import ModalDialog from '#/components/common/ModalDialog';
export default {
components: {
ModalDialog,
},
props: {
files: {
default: () => [],
type: Array,
},
},
data() {
return {
upload: false,
}
},
computed: {
/**
* Obtain single image from the media array
*/
getMedia() {
const [
media,
] = this.files;
return media;
},
},
methods: {
clickHandler(e) {
e.stopPropagation();
console.log(e);
}
}
};
</script>
<style lang="scss" scoped>
.media-manager img {
max-width: 100%;
height: auto;
}
a {
cursor: pointer;
}
</style>
Did you check the manual? https://v2.vuejs.org/v2/guide/events.html
There is #click.stop="" or #click.stop.prevent=""
So you don't need to use this
methods: {
clickHandler(e) {
e.stopPropagation();
console.log(e);
}
}
In the Vue, modifiers can be chained. So, you are free to use modifiers like this:
#click.native.prevent or #click.stop.prevent
<my-component #click.native.prevent="doSomething"></my-component>
Check events
I had the same problem. I fixed the issue by using following:
<MyComponent #click.native.prevent="myFunction(params)" />

Dynamically change <style> inside a Single File Component

Is it possible to dynamically change the content of a scoped inside a Single File Component?
You could do it using the v-html directive.
Since I don't know your actual code I will just give you the code for a basic proof of concept.
In the template...
<template>
<div>
<head v-html="styles"></head>
<div class="test">
<p>change this paragraph</p>
</div>
<textarea name="" id="" cols="30" rows="10" v-model="csscode"> </textarea>
</div>
</template>
In the script...
<script>
export default {
data() {
return{
csscode: null,
styles: null,
}
},
watch:{
csscode(val){
this.styles = '<style>' + val + '</style>';
}
}
}
</script>
Inside style tag, no. Its not possible because of build extracts a .css file.
But as an alternative you can use javascript object as an style object.
var app = new Vue({
el: '#app',
data: function(){
return {
textAreaStyle: {border: '2px solid blue', color: 'red', width: '500px', height: '300px'}
}
},
methods: {
updateStyle (event) {
this.$set(this.$data, 'textAreaStyle', JSON.parse(event.target.value));
}
}
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.13/vue.min.js"></script>
<div id="app">
<textarea :style="textAreaStyle" #change="updateStyle">{{textAreaStyle}}</textarea>
</div>