react hooks Articles

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react hooks

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useState with arrays not rerendering

I am facing issue while using useState hook with array. I checked various resources on … Read more useState with arrays not rerendering

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Object is possibly undefined react typescript in the dropdown component

I am creating a dropdown component but typescript throws several errors on the options.map and … Read more Object is possibly undefined react typescript in the dropdown component

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React focus div after it has loaded

I’m currently experimenting with React, and I’ve now run into an issue that I can’t … Read more React focus div after it has loaded

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React – show a component until it is completely ready

I’m new using React and I´m having a trouble trying to render/show a component until … Read more React – show a component until it is completely ready

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How to store a component and render conditionally

I’m using material-ui popover component wrapping a formik form. it’s obvious every time it is … Read more How to store a component and render conditionally

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Extending abstract Typescript class and interface with return type of itself

Consider the following base interface and abstract class: export interface IPersonViewModel { name: string; setName(value: … Read more Extending abstract Typescript class and interface with return type of itself

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React get size of parent element within ResponsiveReactGridLayout

I’m trying to render a dashboard using ResponsiveReactGridLayout and my code in the functional component … Read more React get size of parent element within ResponsiveReactGridLayout

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How to prevent re-rendering of components

I used Redax in the project to change the theme, but when I change the … Read more How to prevent re-rendering of components

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TypeError: setOpenModal is not a function

I am trying to make a login modal popup which will show on click of … Read more TypeError: setOpenModal is not a function

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Trigger event from child to parent, {children}

I want to trigger a modal event from the children component. Usally I pass the … Read more Trigger event from child to parent, {children}

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Why are my dimensions not updating on resize when using React Hooks

My dimensions are not updating whenever the window is resized. In the code below you … Read more Why are my dimensions not updating on resize when using React Hooks

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useEffect code not firing dispatch even though it works without?

I’ve been troubleshooting and I narrowed it down to the useEffect. This code as-is won’t … Read more useEffect code not firing dispatch even though it works without?

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Typescript IndexOf Issue in Array<String> useState

In my list component, I need to keep an array of string for each element, … Read more Typescript IndexOf Issue in Array<String> useState

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How to remove an item from such JS object?

I was working on ReactJS and fetching data from an API. At point point, I … Read more How to remove an item from such JS object?