Q61. How do you access global properties of functional components?
If you need to access properties defined globally on `Vue.prototype` then you can access them on parent, ```javascript {{ parent.$someProperty }} ``` ****
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Q62. How to use Polymer in React?
You need to follow below steps to use Polymer in React, 1. Create a Polymer element: ```jsx harmony ; Polymer({ is: "calendar-element", ready: function () { this.textCont...
Q63. What are Styled Components?
`styled-components` is a JavaScript library for styling React applications. It removes the mapping between styles and components, and lets you write actual CSS augmented ...
Q64. Give an example of Styled Components?
Lets create `` and `` components with specific styles for each. ```javascript import React from "react"; import styled from "styled-components"; // Create a component tha...
Q65. How do you display store state in Vue components?
Since Vuex stores are reactive, you can retrieve" state from store by simply returning store's state from within a computed property. i.e, Whenever store state changes, i...
Q66. How do you inject store into child components?
Vuex provides a mechanism to "inject" the store into all child components from the root component with the store option. It will be enabled by vue.use(vuex). For example,...
Q67. What is React memo function?
Class components can be restricted from re-rendering when their input props are the same using **PureComponent or shouldComponentUpdate**. Now you can do the same with fu...
Q68. What are hooks?
Hooks is a special JavaScript function that allows you use state and other React features without writing a class. This pattern has been introduced as a new feature in Re...
Q69. What are the benefits of React Router V4?
Below are the main benefits of React Router V4 module, 1. In React Router v4(version 4), the API is completely about components. A router can be visualized as a single co...
Q70. What is React Server Components (RSC) in App Router?
React Server Components (RSC) are a new React feature that allows components to be rendered on the server. In the App Router, components are Server Components by default....