I’ve tried to break this down to it’s simplest components to understand why the useEffect in ButtonStatus is not updating when the state of eventDataId is updated in the processClickButton function of the ButtonView React Component. In this example, I’m making calls to ethereum’s smart…
Tag: reactjs
React native custom fonts not loading in, not sure why?
I did everything like in the documentation, but my Custom Fonts do not want to load in. I could wait for hours and nothing happens… This is my App.js: And this is my useFont.js There is no error printed in the console, so I have no clue what I am doing wrong :/ Answer I’m not sure, but maybe that
ESIDIR Error in NextJs, even if the code come from the official page
I need to learn Next.js for an interview, so I started to follow the tutorial published in Next.js official web page. It was all ok, until I arrived at this section about the implementation of getStaticProps. I wrote this code as the tutorial says: So I changed index.js to look like this: However, when I run …
How to preview component with react portal using storybook.js
I implemented a Popper component using popper.js, and I used React’s Portal to render popper element. And now I want to preview my popper component, but It fails to create portal on storybook.js Here’s my approach. .storybook/preview.js Portal.tsx Capture of Error Message Is there any way to show …
Want hide all row select option but not multiple row select options from MUIDatatables.Is it possible?
I want to hide the checkbox from header row. From which all the rows can be selected. I just want to select multiple option by clicking each. So I want to hide all row select option. Answer I believe that selectableRowsHeader option is what you are looking for. https://codesandbox.io/s/muidatatables-hide-sele…
Why does React Linter complain about a const variable not being added to the dependency array?
If we have a function that fetches user data as such: And then we have a useEffect with an empty array so it runs once after the component has rendered: Then eslint/tslint throws this warning: React Hook useEffect has a missing dependency: ‘fetchUserData’. Either include it or remove the dependenc…
WebGL: INVALID_OPERATION: uniformMatrix4fv / [WebGL-00000A18072FEA00] GL_INVALID_OPERATION
I am currently developing an application that displays 360° images and I use the BabylonJS library for that. I have a navbar that allows me to navigate between the different 360 locations. But as soon as I change the 360 image via the navbar, I get these errors repeat in my console. Error: [.WebGL-00000A180…
JavaScript On-click Function to start and stop Intervals
I have two onclick functions that performing start and stop functions using socket when i click start it start requesting images from server(i am using intervals) when i click stop the server is stopped but the request keep coming to the server. the intervals seems not stopped after clicking kindly review my …
Smooth animation when turning off a conditionally rendered component in React
My App.js is as below I set the state of ordering variable using a checkbox Then I use this to conditionally render the QuantityChange component like so All this works fine & the component is render as desired. I want to have a smooth transition of entry & exit of this component. The animation on entr…
react native useEffect run into dead loop:
} after the code is executed ,the terminal continues showing : i have confusion about this ,useEffect function should be rendered once .However ,it seems continuing to be redered . Answer You did not add a dependency array to the useEffect function. Therefore, it is bound to be an infinite reRendering. And re…