I am trying to change my client side rendered react app to be rendered on server side. I am using React with TypeScript. Here is the error: Here is my package.json dependencies: And here is my rendered.js class where the error seems to be triggered: And here is my index.tsx file: I’ve tried changing the…
Tag: reactjs
Replace ‘n’ in String variable to so that it shows line break when displayed in
I have a textarea in React that also accepts newLine characters. It is correctly stored in mongoDB with the newLine characters. When I retrieve it back to React and try to display it in table <td>, it shows with spaces. But if I put it on console, it is correctly shown. I guess that is because in HTML n…
How can I sort and operate on unique key values
I want to iterate though an array of different ratings, sort by each unique id, sum and calculate the average of each id’s ratings. Then save the averages in a new array, where I can call something like averageRating[i], where each entry will be each id’s rating. The original array of objects look…
Return function output to component in react js
AOA, I want to return the output of useAuth.the output will be returned to ProtectedRoute component and as it is will be returned to layout.js. let me know if you need more info Private Route.js layout.js Answer You can not use a component returned from useEffect instead you should be using a state for this.
Apply discount on array of object in loop whichever object paid value is higher?
I have array of object which have key paid. I want to apply discount on all objects expect object which paid value is higher using loop. On above array of object name booking i want to make loop and apply discount by adding key discount:true in that object except higher paid value object. This is what i want …
return a string from a function in reactjs
I’m trying to return a string from a function this is the function : But it returned undefined, although when I log it to the console it gives the value that I expect. I thought about creating a state, but I can’t because I’m going to call this function several times and I don’t think …
setTimeout Function Not Removing Characters Like A Queue
This is a simple for loop that runs 80 times but only every 100 ms. Each time it runs, it pushes a Y coordinate for a character into the stillChars state array. The stillChars state array is mapped through to create a sequence of text elements directly underneath eachother. See this video to see the animation…
Avoid white space between footer and content
Each page of my site has a footer (one for all pages), it has the parameter position: ‘fixed’. Accordingly, this means that the footer is always attached to the bottom of the browser, regardless of the screen size and information on the page. There is also a table on several pages of the site. The…
How do I apply scroll bar on div?
I am trying to show the scrollbar beside the items in div but could not do it. This is my code. I tried to add style={{overflowY: “scroll”}} in the div, but it is showing the scroll bar against each item, I want a singe scroll bar for every item in the div. Like this: Answer You would need to appl…
Update Select When New Category Added
hi guys i want to update select options when user add new category can anyone tell me how to do this ? i want to update option with new item added in this part of code Answer If you want React re-render your component when new category added, add local state to it. Here is the updated code: