Methods vs Computed in Vue
What is the main difference between a methods and a computed value in Vue.js? They look the same and interchangeable. 12 Answers 12
vuejs2
How to call function on child component on parent events
Context In Vue 2.0 the documentation and others clearly indicate that communication from parent to child happens via props. Question How does a parent tell its child an event has happened via props? Should I just watch a prop called event? That doesn’t feel right, nor do alternatives ($emit/$on is for child to parent, and … Read more
Vue 2 – Mutating props vue-warn
I started https://laracasts.com/series/learning-vue-step-by-step series. I stopped on the lesson Vue, Laravel, and AJAX with this error: vue.js:2574 [Vue warn]: Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders. Instead, use a data or computed property based on the prop’s value. Prop being mutated: “list” (found in component ) … Read more
How to watch store values from vuex?
I am using vuex and vuejs 2 together. I am new to vuex, I want to watch a store variable change. I want to add the watch function in my vue component This is what I have so far: import Vue from ‘vue’; import { MY_STATE, } from ‘./../../mutation-types’; export default { [MY_STATE](state, token) { … Read more
Vue v-on:click does not work on component
I’m trying to use the on click directive inside a component but it does not seem to work. When I click the component nothings happens when I should get a ‘test clicked’ in the console. I don’t see any errors in the console, so I don’t know what am I doing wrong. index.html <!DOCTYPE html> … Read more
Can I pass parameters in computed properties in Vue.Js
is this possible to pass parameter in computed properties in Vue.Js. I can see when having getters/setter using computed, they can take a parameter and assign it to a variable. like here from documentation: // … computed: { fullName: { // getter get: function () { return this.firstName + ‘ ‘ + this.lastName }, // … Read more
How to listen for ‘props’ changes
In the VueJs 2.0 docs I can’t find any hooks that would listen on props changes. Does VueJs have such hooks like onPropsUpdated() or similar? Update As @wostex suggested, I tried to watch my property but nothing changed. Then I realized that I’ve got a special case: <template> <child :my-prop=”myProp”></child> </template> <script> export default { … Read more
