Category: React

React onClick function fires on render If you are experiencing a situation where the onClick function in your React component is firing on render instead of waiting for a user interaction, there are a few possible solutions to consider. Let’s explore them below: Solution 1: Use an Arrow Function One common reason for the onClick…

React Context vs React Redux: When Should I Use Each One? As a JavaScript developer, you might have come across the need to manage state in your React applications. Two popular solutions for state management in React are React Context and React Redux. While both serve similar purposes, they have different use cases and trade-offs.…

< div class=”post”> JS Duck cannot appear as a descendant of When working with HTML, it’s important to follow the rules and guidelines to ensure proper rendering and functionality. One common issue that developers may encounter is when a < div> element is placed as a descendant of a element. This is not allowed according…

React’ refers to a UMD global, but the current file is a module If you’ve encountered the error message “React’ refers to a UMD global, but the current file is a module” while working with React, don’t worry, you’re not alone. This error occurs when you’re trying to import React as a module, but it…

Create React App Not Picking Up .env Files? If you are working with Create React App and facing issues with the app not picking up the .env files, you’re not alone. This problem can be frustrating, but fortunately, there are a few solutions you can try to resolve it. Solution 1: Restart the Development Server…

When working with React components, it is common to initialize the state of a component using the values passed through its props. In this blog post, we will explore different ways to initialize the state of a React component from its props. Method 1: Using the constructor One way to initialize the state from props…

React Won’t Load Local Images One common issue that developers face when working with React is the inability to load local images. This can be frustrating, especially when you want to display images from your project’s local directory. In this blog post, we will explore two solutions to this problem. Solution 1: Importing Images The…

ReactJS and Images in Public Folder When working with ReactJS, you may come across the need to display images in your application. ReactJS provides an easy way to include images using the public folder. In this blog post, we will explore how to use images in the public folder in ReactJS and provide multiple solutions…

Call multiple functions onClick ReactJS ReactJS is a popular JavaScript library used for building user interfaces. One common requirement in ReactJS is to call multiple functions when a certain event, such as a button click, occurs. In this blog post, we will explore different approaches to achieve this in ReactJS. Approach 1: Using an anonymous…

React-Native: Application has not been registered error If you are a React-Native developer, you may have encountered the “Application has not been registered” error at some point. This error typically occurs when you try to run your React-Native application on a device or emulator. In this blog post, we will explore the possible solutions to…