scroll between Nav and components Vue - vue.js

I have created a vue single page this way:
My app.vue
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>
<template>
<div id="app">
<Navegacion/>
<Cabecera/>
<Contenido/>
<Aside/>
<Footer/>
</div>
</template>
My navigation.vue
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>
<template>
<div class="flex flex-row blanco">
<div class="item-uno">
<nav class="flex flex-row items-center">
<a #click="desplazar" href="#">Quienes somos</a>
<a #click="desplazar" href="#">Cómo funciona</a>
<a #click="desplazar" href="#">Servicios a empresas</a>
<a #click="desplazar" href="#">Compromiso</a>
</nav>
</div>
<div class="item-dos flex justify-center">
<img id="logo" src="../assets/logo.svg" alt="logo apeteat">
</div>
<div class="item-uno flex justify-center items-center">
<a class="btn blue">Nuevo pedido</a>
<div class="flex flex-row items-center">
<i class="fas fa-shopping-bag"></i>
<p>0,00 €</p>
</div>
</div>
</div>
</template>
<script>
export default {
name: 'Navegacion',
props: {
},
methods: {
desplazar: function() {
window.scrollTo(0,200);
}
}
}
</script>
I want to make scroll to the correspondent component when clicking on a navigation link.
I have installed npm scroll-to, and I have tried to add a function methd desplazar but it's not working.
Thanks in advance for your help.

window.scrollTo() is javascript window method, you don't need to install anything to use it.
It works in your code but href="#" always throw you at the top of the page so it's cancelling window.scrollTo().
You need to remove href="#" from your links.
To scroll to component first you need to add ref to it like this:
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>
<template>
<div id="app">
<Navegacion ref="Navegacion" />
<Cabecera ref="Cabecera" />
<Contenido ref="Contenido" />
<Aside ref="Aside" />
<Footer ref="Footer" />
</div>
</template>
and your function should looks like this
scrollToNavegacion() {
window.scrollTo(0, this.$refs.Navegacion.$el.offsetTop);
}

Related

vue js transition between two buttons

I am trying to swap between two buttons using vue js transition. I need to exchange the position of two accordions like this-- adode xd example
I have done this part. But how do I swap the buttons using vue transitions?
<html>
<link href="https://cdn.jsdelivr.net/npm/bootstrap#5.2.0-beta1/dist/css/bootstrap.min.css"
rel="stylesheet" integrity="sha384-
0evHe/X+R7YkIZDRvuzKMRqM+OrBnVFBL6DOitfPri4tjfHxaWutUpFmBp4vmVor" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/bootstrap#5.2.0-
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<div id="app">
<div id="t_accordion">
<div class="accordion" id="accordionExample">
<div class="accordion-item">
<h2 class="accordion-header " id="headingOne">
<button class="d-flex bg-white mx-auto">
<a #click="leaveScreen = true" class="click-me">User</a>
<a href="#" class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-
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</h2>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="headingTwo">
<button class="d-flex bg-white mx-auto">
<a #click="toggleTheme">View</a>
<a href="" class="accordion-button " type="button" data-bs-toggle="collapse" data-bs-
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</h2>
</div>
<div>
<div id="collapseOne" class="accordion-collapse collapse " aria-labelledby="headingOne" data-
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<div class="accordion-body">
<strong>User Content</strong>
</div>
</div>
<div id="collapseTwo" class="accordion-collapse collapse show" aria-labelledby="headingTwo"
data-bs-parent="#accordionExample">
<div class="accordion-body">
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</div>
</div>
</div>
</div>
</div>
</div>
<!-- Don't forget to include Vue from CDN! -->
<script src="https://unpkg.com/vue#2"></script>
<script>
new Vue({
el: '#app', //Tells Vue to render in HTML element with id "app"
data() {
return {
message: 'Hello World!'
}
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Vue RouterLink not working inside a component

I have a very simple vue 3 project. In created a Layout component that has the navigation links which looks like this
<script setup>
import { useRouter } from "vue-router";
</script>
<template>
<div>
<div class="hidden md:flex md:w-64 md:flex-col md:fixed md:inset-y-0">
<div
class="flex-1 flex flex-col min-h-0 border-r border-gray-200 bg-white"
>
<div class="flex-1 flex flex-col pt-5 pb-4 overflow-y-auto">
<div class="flex items-center flex-shrink-0 px-4">
<h1 class="text-3xl font-extrabold text-gray-900">MiniSend</h1>
</div>
<nav class="mt-5 flex-1 px-4 bg-white space-y-2">
<ul>
<li class="mb-4">
<RouterLink to="/dashboard" class="text-gray-700">
Dashboard</RouterLink
>
</li>
<li class="mb-4">
<RouterLink to="/settings" class="text-gray-700">
Settings</RouterLink
>
</li>
</ul>
</nav>
</div>
</div>
</div>
<div class="md:pl-64 flex flex-col flex-1">
<main class="flex-1">
<div class="py-6">
<div class="max-w-7xl mx-auto px-4 sm:px-6 md:px-8">
<h1 class="text-2xl font-semibold text-gray-900">
<slot name="pageTitle"></slot>
</h1>
</div>
<div class="max-w-7xl mx-auto px-4 sm:px-6 md:px-8">
<div class="py-4">
<slot></slot>
</div>
</div>
</div>
</main>
</div>
</div>
</template>
In my Dashboard view I imported the Layout component as seen below
<script setup>
import Layout from "../components/Layout.vue";
</script>
<template>
<Layout>
// ...content
</Layout>
</template>
When the Dashboard view is served, I can see the links but I cannot click the links. I copied the same link code into the Dashboard view file and I was able to click and get routed to the right page.
Why are the links not working inside the component but work inside the view?

vue accordion prevents events from firing on click

I just started learning Vue2.
I use bootstrap accordion.
I want to be able to click the 'hello button' without triggering the 'collapse' event.
How to do this?
<template>
<div class="accordion" id="accordionExample">
<div class="accordion-item" v-for="i in 3" :key="i">
<h2 class="accordion-header" :id="`headingOne${i}`">
<button class="accordion-button"
type="button" data-bs-toggle="collapse"
:data-bs-target="`#collapseOne${1}`"
aria-expanded="true"
:aria-controls="`collapseOne${1}`"
>
Accordion Item #{{ i }}
<button class="btn-primary" #click=test>hello button</button>
</button>
</h2>
<div :id="`collapseOne${i}`" class="accordion-collapse show"
:aria-labelledby="`headingOne${i}`">
<div class="accordion-body">
<strong>This is the first item's accordion body.</strong>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
name: 'Learn',
methods: {
test () {
console.log('hello')
}
}
}
</script>
You have to make sure that your hello-button is not nested inside the accordion-button. Just put both buttons right next to eachother. You might have to adjust the css to position them properly.
<template>
<div class="accordion" id="accordionExample">
<div class="accordion-item" v-for="i in 3" :key="i">
<h2 class="accordion-header" :id="`headingOne${i}`">
<button class="accordion-button"
type="button" data-bs-toggle="collapse"
:data-bs-target="`#collapseOne${1}`"
aria-expanded="true"
:aria-controls="`collapseOne${1}`"
>
Accordion Item #{{ i }}
</button>
<button class="btn-primary" #click=test>hello button</button>
</h2>
<div :id="`collapseOne${i}`" class="accordion-collapse show"
:aria-labelledby="`headingOne${i}`">
<div class="accordion-body">
<strong>This is the first item's accordion body.</strong>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
name: 'Learn',
methods: {
test () {
console.log('hello')
}
}
}
</script>

Vue: method is not a function within inline-template component tag

I have this component:
<template>
<div class="modal fade modal-primary" id="imageModal" tabindex="-1" role="dialog" aria-labelledby="ImageLabel"
aria-hidden="true">
<div class="modal-dialog modal-lg animated zoomIn animated-3x">
<div class="modal-content">
<ais-index index-name="templates"
app-id="BZF8JU37VR"
api-key="33936dae4a732cde18cc6d77ba396b27">
<div class="modal-header">
<algolia-menu :attribute="category"
:class-names="{ 'nav-item__item': 'nav-color', 'nav-item__link': 'nav-link', 'nav-item__item--active': 'active'}">
</algolia-menu>
</div>
<div class="modal-body">
<div class="container">
<ais-results :results-per-page="10" inline-template>
<div class="row">
<div class="col-6" v-for="result in results.slice(0, 5)" :key="result.objectID">
<div class="card" #click="getTemplate(result)">
<img class="img-fluid" v-lazy="result.image"/>
<div class="card-body">
<p>{{ result.description }}</p>
</div>
<div class="card-footer">
<small>Created: {{ result.created_at }}</small>
</div>
</div>
</div>
<div class="col-6" v-for="result in results.slice(5, 10)" :key="result.objectID">
<div class="card">
<img class="img-fluid" v-lazy="result.image"/>
<div class="card-body">
<p>{{ result.description }}</p>
</div>
<div class="card-footer">
<small>Created: {{ result.created_at }}</small>
</div>
</div>
</div>
</div>
</ais-results>
</div>
</div>
</ais-index>
<div class="modal-footer">
<button type="button" class="btn btn-danger" data-dismiss="modal">Close</button>
<button type="button" class="btn btn-primary">Save changes</button>
</div>
</div>
</div>
</div>
</template>
<script>
import Algolia from '#/components/algolia/menu';
export default {
components: {
"algolia-menu": Algolia,
},
data() {
return {
category: 'category',
};
},
methods: {
getTemplate(result) {
console.log(result)
}
}
}
</script>
I have a click listener on the .card div within my <ais-results> tag which calls my getTemplate method. But, whenever I click on that element, it produces this error:
imageModal.vue?8d74:85 Uncaught TypeError: _vm.getTemplate is not a
function
at click (imageModal.vue?8d74:85)
at invoker (vue.runtime.esm.js:2023)
at HTMLDivElement.fn._withTask.fn._withTask
Why is this happening? I have tried #click.native as well, but that didn't work.
The issue is that you’re using an inline template for your <ais-results> component tag, so the data references within that tag are scoped to the <ais-results> instance. This means Vue is looking for a getTemplate method on the <ais-results> component, but not finding it.
In your case, instead of directly calling getTemplate, you could emit an event with the result data and then listen for the event on the <ais-results> tag.
Below is a simplified example where clicking on the .card div in the inline template will emit a card-click event (#click="$emit('card-click', result)"). The <ais-results> tag has a listener for that event (#card-click="getTemplate"), so when the card-click event is fired, the getTemplate method will be called with the result data being passed automatically.
<ais-results :results-per-page="10" inline-template #card-click="getTemplate">
<div class="row">
<div class="col-6" v-for="result in results.slice(0, 5)" :key="result.objectID">
<div class="card" #click="$emit('card-click', result)">
...
</div>
</div>
</div>
</ais-results>

VueJS Toggle Prop Boolean Value Vis-a-vis a Computed Property

I have the following code for a component called navbar-base:
<template>
<nav class="navbar" role="navigation" aria-label="main navigation">
<div class="navbar-brand">
<slot name="brand"></slot>
<button class="button navbar-burger" v-if="burger" >
<span></span>
<span></span>
<span></span>
</button>
</div>
<div class="navbar-menu">
<div class="navbar-start">
<slot name="menu-left"></slot>
</div>
<div class="navbar-end">
<slot name="menu-right"></slot>
</div>
</div>
</nav>
</template>
<script>
export default {
props: {
burger: {
type: Boolean,
default: false
}
},
computed: {
hasBurger () {
this.burger = true
return this.burger
}
}
}
</script>
What I would like to do is to be able to toggle on or off the navbar-burger as follows:
Burger is visible (toggled on)
<navbar-base class="is-info" hasBurger>
Brand name
Courses
Videos
Login
Signup
</navbar-base>
Burger is NOT visible (toggled off)
<navbar-base class="is-info">
Brand name
Courses
Videos
Login
Signup
</navbar-base>
In other words, if I add hasBurger to the <navbar-base> tag then the burger code will be included. Otherwise it won't.
The problem is that my code is not working -- and I'm not sure how to get it to work.
Any ideas?
Thanks.
I got it to work. The key was to actually NOT use a computed property at all. This is the working code (in case anyone finds it helpful):
<template>
<nav class="navbar" role="navigation" aria-label="main navigation">
<div class="navbar-brand">
<slot name="brand"></slot>
<button class="button navbar-burger" v-if="hasBurger" >
<span></span>
<span></span>
<span></span>
</button>
</div>
<div class="navbar-menu">
<div class="navbar-start">
<slot name="menu-left"></slot>
</div>
<div class="navbar-end">
<slot name="menu-right"></slot>
</div>
</div>
</nav>
</template>
<script>
export default {
props: {
hasBurger: {
type: Boolean,
default: false
}
}
}
</script>