You see, at this moment I am developing a showMorePost that I had previously done successfully, but this time I reformulated it by joining all the states that I had in one with several arguments The problem is that now instead of bringing me the posts that follow when calling the handleShowMorePosts, it gener…
Tag: react-hooks
React never ending loop in useEffect
Apologies. React noob here. Got an issue where my code has stuck on a never ending loop. I’ve stripped the code down only to the part I believe that’s causing the problem. I’ve used the useEffect method to match the componentDidMount. Is that correct? The moment I comment “setPackages(…
useState and useHooks in HTML
first of all, I can not use the “create-react-app” command in the current project. so here I am trying to add my react code into a plain HTML file. Here are my codes for HTML and js files. can anyone tell me why my hooks and setState don’t work properly? Please guide me to solve it. my like_…
How to properly execute logic right after setState updates the react functional component state?
Currently, I am making a profile page where it will initially fetch the user profile details from an API endpoint. I want to have a loading indicator representing the fetch status. I am now using useState hook where I store a boolean value for isLoading state. However, after reading the documentation about us…
React does not update page when manually entering a URL
I have this issue where React does not update/refresh the page when manually entering a URL on a tab that already has the website open. I have a live demo of the website here: https://dpldmuafup7cw.cloudfront.net/#/ When on the home page you should be able to click a link to a film, and then enter the ID of a…
React state update not working with setState
Okay so it’s simple I have an array of answers inside an array of questions. the user has the option to select more than one answer. When an answer is selected, the text should change to selected and unselected if it isn’t selected. These are the steps i’ve tried to update my state step 1 us…
Array of Functional Components doesn’t append props content as expected
I want to add an array of <TokenFeed/> functional components to the <Feeds/> component. The problem is that when I do, the onClick() event that passes some text to my <App/> doesn’t work as expected. The array version of <TokenFeed/> when clicked, will replace my <input/> t…
React hooks: Why do several useState setters in an async function cause several rerenders?
This following onClick callback function will cause 1 re-render: React lumps all three state changes together and causes 1 rerender. The following onClick callback function, however, will cause 3 re-renderings: It’s one re-render for every useState setter. Furthermore the order of the setters influences…
React useState conversion
I made a static webpage app that I have been slowly converting to React (MERN stack) to make it more dynamic/so I won’t have to configure each and every HTML document. It’s a product configurator that uses Google’s model-viewer. I’m fairly new to using a full-stack workflow but have fo…
How to get the sum of values for inputs Tags that change dynamically (number of inputs change dynamically according to number of days in a month)? [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 1 year ago. Improve this question I’m trying to calculate the sum of values inputted (the number of inputs change dynamic…