vue reload child component
Use a :key for the component and reset the key. See https://michaelnthiessen.com/force-re-render/
vue.js
Displaying button when hovering over div in TailwindCSS
Add this to your tailwind.config.js file variants: { extend: { display: [“group-hover”], }, }, And then add group to your parent div and hidden and group-hover:block to your child element that you want to appear on hover of the parent. <div class=”group”> <button class=”hidden group-hover:block”>Child</button> </div>
Vue. How to get a value of a “key” attribute in created element
you don’t need to use an extra attribute. You can get the key by this.$vnode.key
Differences between vue instance and vue component?
It’s ok to have two instances in the same project, however, you probably don’t want to do that. A good scenario is to have one main instance to control your app, specially if you are creating a Single Page Application (SPA). Then use as many components as you want. Components are a great way to … Read more
what is capture mode on an event listener
So right after posting I stumbled on this article which illustrates it clearly. Let’s say for this example that you have three elements nested within each other: <div class=”outer”> <div class=”middle”> <div class=”inner”></div> </div> </div> When a click event occurs, there are two phases: the first is called capturing, the second is called bubbling. When … Read more
Use vm.$on to listen to event emitted from child in vue.js 2.0
Vues documentation on $emit is not very comprehensive, however, there are a few ways to do this. Firstly you have to $emit on the vue model you want to send the message to if you want to use this.$on(), so if you are sending from a component you can emit to the direct parent using: … Read more
How to pass props using slots from parent to child -vuejs
You need to use a scoped slot. You were almost there, I just added the template that creates the scope. <my-parent> <template slot-scope=”{signal}”> <my-child :signal=”signal”></my-child> <my-child :signal=”signal”></my-child> </template> </my-parent> Here is your code updated. const MyParent = Vue.component(‘my-parent’, { template: `<div> <h3>Parent’s Children:</h3> <slot :signal=”parentVal”></slot> </div>`, data: function() { return { parentVal: ‘value of parent’ … Read more
Custom elements in iteration require ‘v-bind:key’ directives
There are multiple ways to solve your problem : You want to iterate on a template : You have to put a key on all elements in your template because you can not put a key on a template: <template> cannot be keyed. Place the key on real elements instead. <template v-for=”(project, index) in existingProjects”> … Read more
How to send updated values from Parent component to child component in Vue JS?
Your property’s value should be updated dynamically when using props between parent and child components. Based on your example and the initial state of the property being false, it’s possible that the value was not properly passed into the child component. Please confirm that your syntax is correct. You can check here for reference. However, … Read more
vuejs – Redirect from login/register to home if already loggedin, Redirect from other pages to login if not loggedin in vue-router
Here’s what I’m doing. First I’m using a meta data for the routes, so I don’t need to manually put all routes that are not requiring login: routes: [ { name: ‘About’ // + path, component, etc }, { name: ‘Dashboard’, // + path, component, etc meta: { requiresAuth: true } } ] Then, I … Read more