Category: React
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Can I make dynamic styles in React Native?
Can I make dynamic styles in React Native? React Native is a popular framework for building mobile applications using JavaScript. One common requirement in mobile app development is the ability to create dynamic styles, where the styles of a component can change based on certain conditions or user interactions. In this article, we will explore…
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How to use React.forwardRef in a class based component?
React.forwardRef is a powerful feature in React that allows us to pass a ref from a parent component to a child component. This is especially useful when working with class-based components, as it enables us to access the underlying DOM element or React component instance. In this blog post, we will explore how to use…
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Is it safe to use ref.current as useEffect’s dependency when ref points to a DOM element?
When using React’s useEffect hook, it’s common to specify dependencies to ensure that the effect is only re-run when those dependencies change. However, there can be some confusion when it comes to using a ref as a dependency, especially when the ref points to a DOM element. In this article, we’ll explore whether it is…
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Warning: Use the ‘defaultValue’ or ‘value’ props on
Warning: Use the ‘defaultValue’ or ‘value’ props on instead of setting ‘selected’ on When working with HTML forms and JavaScript, you may come across a warning in your console regarding the use of the ‘selected’ attribute on the element. This warning suggests using the ‘defaultValue’ or ‘value’ props on the element instead. In this blog…
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`React/RCTBridgeModule.h` file not found
React Native is a popular framework for building cross-platform mobile applications using JavaScript. However, sometimes developers encounter issues while working with React Native, such as the “React/RCTBridgeModule.h file not found” error. This error typically occurs when Xcode is unable to locate the required header file for React Native modules. There can be several reasons behind…
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string’ can’t be used to index type ‘{}’
How to Fix the Error: ‘string’ can’t be used to index type ‘{}’ If you are a JavaScript developer, you may have encountered the error message “‘string’ can’t be used to index type ‘{}’” while working with TypeScript. This error occurs when you try to access a property of an object using a string index,…
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tslint says calls to console.log are not allowed – How do I allow this?
When working with JavaScript, it is common to use console.log() for debugging and logging purposes. However, if you are using TSLint, you might have encountered an error stating that calls to console.log are not allowed. This can be frustrating, especially when you rely on console.log to track the flow of your code and identify any…
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Difference Between Npx and Npm?
Difference between npx and npm? If you are a JavaScript developer, you have probably come across the terms “npx” and “npm” quite often. While they are both related to package management in JavaScript, they serve different purposes. In this blog post, we will explore the differences between npx and npm and when to use each…
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How to Specify a Port to Run a Create-react-app Based Project?
How to Specify a Port to Run a create-react-app Based Project? If you are working with a create-react-app based project, you may have noticed that it runs on a default port, usually 3000. However, there might be instances where you need to specify a different port to run your project. In this blog post, we…
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Pros/cons of Using Redux-saga with Es6 Generators Vs Redux-thunk with Es2017 Async/await
Pros/Cons of Using redux-saga with ES6 Generators vs redux-thunk with ES2017 async/await When it comes to handling asynchronous actions in JavaScript applications, two popular options are redux-saga with ES6 generators and redux-thunk with ES2017 async/await. Both libraries provide solutions for managing side effects in Redux applications, but they have different approaches and trade-offs. In this…