Q71. Can you describe about componentDidCatch lifecycle method signature?
The **componentDidCatch** lifecycle method is invoked after an error has been thrown by a descendant component. The method receives two parameters, 1. error: - The error ...
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Q72. How do you differentiate between server and client components in Next.js?
In Next.js, components are Server Components by default. To differentiate and create Client Components, you need to add the `"use client"` directive at the top of the com...
Q73. How do you perform mutations in components?
You can commit mutations in components with either **this.$store.commit('mutation name')** or mapMutations helper to map component methods to **store.commit** calls. For ...
Q74. What is the proper placement for error boundaries?
The granularity of error boundaries usage is up to the developer based on project needs. You can follow either of these approaches, 1. You can wrap top-level route compon...
Q75. Can I use Styled Components in Vue.js?
Styled components is a CSS-in-JS library used mainly for ReactJS applications. If you want to use it for VueJS applications, there is a VueJS styled components library po...
Q76. Does React support all HTML attributes?
As of React 16, both standard or custom DOM attributes are fully supported. Since React components often take both custom and DOM-related props, React uses the camelCase ...
Q77. How do you dispatch actions in components?
You can dispatch actions in components with **this.$store.dispatch('action name')**, or use the **mapActions** helper which maps component methods to store.dispatch calls...
Q78. How do you pass an event handler to a component?
You can pass event handlers and other functions as props to child components. The functions can be passed to child component as below, ```jsx function Button({ onClick })...
Q79. Why are you not required to use inheritance?
In React, it is recommended to use composition over inheritance to reuse code between components. Both Props and composition give you all the flexibility you need to cust...
Q80. Can I use web components in react application?
Yes, you can use web components in a react application. Even though many developers won't use this combination, it may require especially if you are using third-party UI ...