State Management with Vuex

For complex applications, using Vuex for state management is essential. It centralizes the state in a single store, making it easier to manage and debug. import Vue from ‘vue’; import Vuex from ‘vuex’; Vue.use(Vuex); const store = new Vuex.Store({  state: {   count: 0  },  mutations: {   increment(state) {    state.count++;   }  } });

How We Accidentally Created a Perfect Race Condition Example

import { reactive, computed } from “vue”; const activeRequests = reactive([]); export default function usePageRequests() { const isLoading = computed(() => !!activeRequests.length); const makeRequest = async (url) => { // push the url to the activeRequests const index = activeRequests.length; activeRequests[index] = url; const response = await fetch(url).catch((error) => alert(error)); // if failed remove the… Continue reading How We Accidentally Created a Perfect Race Condition Example

What is nextTick and what does it do in Vue.js?

The nextTick allows you to execute code after you have changed some data and Vue.js has updated the virtual DOM based on your data change, but before the browser has rendered that change on the page. Normally, devs use the native JavaScript function setTimeout to achieve similar behavior, but using setTimeout relinquishes control over to the browser before it gives control back to you (via calling your… Continue reading What is nextTick and what does it do in Vue.js?

Computed Properties in Vue.js

Computed properties, which are used to derive data based on reactive state, it will provide a clean and efficient way to handle complex logic in your applications. What are Computed Properties? Computed properties are special properties in Vue.js that automatically update when their dependencies change. They are defined using the computed function and are cached… Continue reading Computed Properties in Vue.js

Handling Side Effects with watchEffect in Vue.js

Using watchEffect for Side Effects Side effects are operations that interact with the outside world or have effects beyond the function’s scope. With watchEffect, you can manage these side effects in a clean and reactive manner. Dynamic Data Fetching import { ref, watchEffect } from ‘vue’; export default {   setup() {     const… Continue reading Handling Side Effects with watchEffect in Vue.js

Using watchEffect in Vue.js

What is watchEffect? watchEffect is a function in Vue 3 that allows you to automatically track and react to reactive dependencies. It runs a given function immediately and re-runs it whenever any reactive dependencies change. Usage of watchEffect : To use watchEffect , you have to import it from Vue and pass it a function… Continue reading Using watchEffect in Vue.js

Methods vs Computed in Vue ?

What are Methods? Methods in Vue.js are simple JavaScript functions defined within the methods object of a Vue component. They are called directly from the template or within other methods using this keyword. Methods are suitable for performing actions, such as event handling, form submissions, or any other imperative logic. Syntax: export default { data() { return { // data… Continue reading Methods vs Computed in Vue ?

To pass the event from child to parent in Vue.js

we can able to pass the function as a variable in the child module like the below code. Automated-payment.vue <ListOptionsFilter @selected=”handleSelection” />   methods: {     handleSelection(value) {       this.selectedValue = value;       this.Statement =  [];     }, } ListOptionsFilter.vue   methods: {   handleSelection(event) {      … Continue reading To pass the event from child to parent in Vue.js