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Tag: react-hooks

Unpredictable state change

I am dynamically creating mathlive fields and adding them to the DOM. Though it isn’t a good way but doing it like this because I wasn’t able to add the element as a React component and I needed a workaround quickly Now when I remove an element from array responsible for rendering the elements, it…

React rerender component on database change

Im trying to develop a dynamic todoList. I have two components TodoList, and Todo. TodoList fetches with useSWR the data from Mongo and puts the data in a div depending if they’re completed or not. Todo component has a button to mark if the task its completed or not. When you click the input check it ch…

Have checked countless times and can’t figure out where my error is: Uncaught TypeError: Cannot read properties of undefined (reading ‘lat’)

I’ve been playing around with the OpenWeatherMap API to learn to code and have run into a series of TypeError issues popping up in my console. My assumption is that my program is attempting to use data from the API before it is finished fetching, but I have set the fetch functions up to wait until recei…