All Questions
27 questions
0
votes
1
answer
86
views
get the indexOf of a cascaded array of objects
I'm trying and puzzling for a couple of hours now and I can't get my head around it.
I have the following data structure in Redux:
entities: {
users: {
dentists: [
{
id: ...
- 69
0
votes
2
answers
807
views
how to insert data to bootstrap table from redux store in react.js?
I have data (array) in redux store. I have created actions and reducer for it but how can I display data that is already stored in redux store to my bootstrap table ?
my functional component that has ...
0
votes
2
answers
153
views
react-bootstrap/Image don't load imgURL
import Image from 'react-bootstrap/Image';
...
<Image src={user && user.photoURL}
style={{ width: '30p', height: '30px', marginTop: '3px' }}
...
- 1
0
votes
1
answer
2k
views
Changing boolean value with React Bootstrap checkbox and hooks
Trying to change the isVegan object (nested boolean) with React Bootstrap checkbox and hooks. I can access the object without any issues (e.g. checkbox is checked if isVegan is true), but have been ...
- 31
1
vote
2
answers
53
views
React bootstrap navbar1
I am new to react and I am using React bootstrap for the template .I am using specifically the navbar component of react. I am trying to centre the text in the middle. However it is coming like this:
...
- 271
0
votes
1
answer
391
views
Check the render method of `UserActionApp`
I am new to react was trying to implement CRUD operations in React JS using web API. However, I am receiving an error which I do not understand.
The error is this:
Error: Element type is invalid: ...
- 271
0
votes
1
answer
123
views
Element type invalid: expected a string or a class function
I am new to react was trying to implement CRUD operations in React JS using web api. However, I am receiving an error which I do not understand.
The error is this:
Error: Element type is invalid: ...
- 271
0
votes
1
answer
42
views
React: how to fire the parent component method?
How do I get access from component to the methods of the owner of this component?
I.e. (maybe) you need to get a pointer to the owner of the element and already call the method by the pointer.
For ...
- 1,438
0
votes
1
answer
96
views
Populate based on choice values in select field
I am new to react and had a design challenge to overcome. What I want to do is have a set of choice values in the choice field. Each choice value will have different set of KPIs and UOMs . Based on ...
- 271
2
votes
1
answer
197
views
Convert date time into date:Post method showing failed
I am new to react and web api development. I am having an issue with datetime. As I am having a datetime component in my employee model.
Code here:
Employee.cs
namespace WebAPI.Models
{
public ...
- 271
0
votes
2
answers
925
views
Delete method not working in React js .Not able to delete rows
I am new to react and was trying to implement a delete method to delete the rows in a table. I am using a web api to delete the rows in my sql table. However, I am not able to do that.
Here is the ...
- 271
1
vote
2
answers
74
views
Error: Element type is invalid:Edit button showing error
I am new to react and am trying to put edit button next to the rows for edit function into the DB However I am getting this error message.
Error: Element type is invalid: expected a string (for built-...
- 271
1
vote
1
answer
404
views
Cannot read property 'value' of undefined Error on Modal Popup
I am new to react and am trying to implement this code. However I am getting this error:
handleSubmit
D:/React/employee-app/src/components/AddDepModal.js:14
11 | handleSubmit(event){
12 | ...
- 271
1
vote
1
answer
309
views
Error on running code (deps.map is not a function)
I am new to react and am trying to implement this code. However I am getting this error:
I am trying to get the tables populated with department values.
Hence rendering the table as such
×
TypeError: ...
- 271
2
votes
1
answer
8k
views
How do I display 3 card components horizontally with react bootstrap and grids?
db.json
{
"products": [
{
"id": 1,
"name": "Moto G5",
"quantity": 2,
"price": 13000
},
{
"...
- 101