All Questions
6,668 questions
0
votes
2
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72
views
Loop through a state array in React and switch each item to true using setTimeout
I have an array in state:
const [show, setShow] = useState([false, false, false, false])
These affect whether or not an image is displayed.
I'd like to iterate through them one by one, using a delay ...
- 131
0
votes
2
answers
73
views
filter out object in array if object key value is null
I need to filter out objects in array if specific key value is null.(trying to learn)
const getPlayerData = async () => {
const allPlayers = await fetchData("https://api.sleeper.app/v1/...
- 7
0
votes
1
answer
37
views
react redraw only updated array object when property changes using array.map
I would have guessed that this question is a dupe, but I searched and I can't find it...
Full source for this q is here: https://github.com/micahg/arraytest.
Using react, I'm mapping an array of ...
- 39
1
vote
1
answer
79
views
I have tried to implement search functionality in react, when I clear the input, I am not getting back the full list
The search functionality works but when I clear the input value, the complete list does not show up. I am using filter method for it, I am not understanding how can I get the full list back.
//search ...
0
votes
3
answers
78
views
Anomaly in Updating React Array State
Updating state of array didn't work like expected!
I'm making a Tic-Tac-Toe Game with this detail:
I have a state called gameBoardState (an 3x3 array) that contains the position of 'X' & 'O' with ...
0
votes
1
answer
59
views
Working with React: Question on deconstructing components
So, I'm going through some React studying and I'm current just doing small code. I was writing two files. The first is where my data is in my variable. I'm using a basic map method to loop through my ...
0
votes
0
answers
17
views
Error in a script for Adobe Illustrator in charge of numbering
I’m working on a JavaScript script for Adobe Illustrator that will number multiple text fields in an.ai. The script should increment the numbering in multiple text fields at the same time and generate ...
0
votes
1
answer
42
views
Is it possible to clone an App from Chrome sources if it shows most files but no package.json?
I found a react platform that I wanted to break down to further understand it more, and redesign it for a future idea, and it seems to have all required files but I'm not sure, so I'm hoping someone ...
-1
votes
1
answer
69
views
Material UI React JS Select component with multiple value unable to deselect when more than 1 item is selected
So i am trying to implement a multiselect dropdown in material ui with the following conditions
The dropdown will have [0 Apples, 1 Oranges, 2 Grapes]
By default 0 Apples should be selected
None of ...
- 3
1
vote
1
answer
382
views
Virtuoso Grid reverse order
I am writing a frontend in React and have a component that uses VirtuosoGrid() to render a collection of images. As images are uploaded, new images appear at the bottom of the page. I would like to ...
- 57
-1
votes
1
answer
82
views
Placing individual images in Quiz questions react native
I'm still having a problem with this... here is the code question example on my .js data file:
Now I've added the whole block of code, the part that I am mostly interested in.. I hope this helps:
...
- 9
0
votes
0
answers
31
views
Append and modify a flag onClick to Parent element if same element is present on Child element in react js
I want to modify a disabled flag to parent element which has same Id in child element and create a new array which is selected onClick.
parent = [
{
"title": "Create User&...
3
votes
1
answer
80
views
javascript setting a .map() range and update the range later
I'm building an app with React & JS which returns products from a json list inside a component, the array is outputted on the app using a .map() array. I'm also limiting the amount to return ...
- 654
0
votes
1
answer
45
views
Reactjs, StricMode calling setState twice. Alternative and best practices
Technical question here. I created a context provider to handle the state of some variables and to create functions to update these variables from other components. It is of my understanding that ...
- 1
1
vote
0
answers
73
views
How to handle multiple color palettes?
I'm a newbie here and in programming overall.
I am working on a project that resembles a pixel art editor using React + Redux and Canvas.
I want to give the user the option to create and use their own ...
- 11