react-ui | Standard model of UI development | User Interface library
kandi X-RAY | react-ui Summary
kandi X-RAY | react-ui Summary
Standard model of UI development.
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QUESTION
I have recently ejected Create-React-App
and reconfigured many stuff! however, I still can't get the tests working... I get the following error :
ANSWER
Answered 2021-May-19 at 05:03According to Jest:
Modules that are mapped to an alias are unmocked by default, regardless of whether automocking is enabled or not.
This means the mapped module test-utils
, is trying to import a module that is not mocked, thus the import error.
If you'd wanted to create an alias for your tests like the 'test-utils' I've been trying to do, you should use moduleDirectories
instead.
ModuleDirectories
is an array of directory names to be searched recursively up from the requiring module's location. The default value is node_modules and in fact this is how Jest imports your third-party libraries into the tests.
Here is an example that will create an alias to a folder named 'utils':
QUESTION
My team recently have been running into an odd error when trying to npm start
a Create React App we are developing. The error is Bad state: Can't access __parent outside of a module
which is causing the Build to fail. We have used this setup for about a year without having this issue. The node-sass version we are using is "node-sass": "npm:sass@^1.32.5"
It is a dart Sass implementation. We have tried reinstall node modules and clearing npm cache to no avail. Any suggestions would be much appreciated. The full error message is below.
ANSWER
Answered 2021-May-12 at 17:18Ok, so we recently figured out the issue. A stylesheet was referenced in the app from a node module. The node module was updated and the path to the stylesheet did not exist anymore. For some reason the linter only had an issue with it when a production build was being created. The error message was very vague. We use Create React App and its configurations for building a production app.
QUESTION
I have a grid that I used to Selection inside(https://www.telerik.com/kendo-react-ui/components/grid/selection/).I actually have an array of data for example:
...ANSWER
Answered 2021-May-05 at 05:03selectionChange = (event) => {
const data = this.state.items.map(item =>{
item.selected = item.Id === event.dataItem.Id;
return item;
});
}
QUESTION
I am trying to use redux to load data into the researchPage Component. I am completely uncertain as to why I am getting the following errors. I am new to Redux, and though it is a bit of boiler plate, I seem to be lost. I would very much appreciate any help that someone would be willing to give. I am getting the following errors:
error:
...ANSWER
Answered 2021-Jan-30 at 03:12This was answered via this block of code
QUESTION
I am trying to pass data from a local db.js file using redux in ReactJS. I feel like I am very close, but there is something that I am missing. I am currently getting the following error when I npm start:
TypeError: Cannot read property 'map' of undefined
This error occurred during the build time and cannot be dismissed. This error occurred during the build time and cannot be dismissed. I am at a complete lose. I have been working at this for 2 days and can not seem to figure out what it is that I am doing wrong. I did get the data to represent before I brought redux in. So I know that I have made the fetch request work on the local file. Once I brought in redux everything stopped working. If anyone could please help me it would be VERY appreciated. If there is any clarification on things, please, let me know.
I will be placing a snippet of db.json as it is to large to place the entire file. It is in
...ANSWER
Answered 2021-Jan-29 at 19:55In your src/researchPage/researchPage.js
you have this line
QUESTION
I wanted to create a kendo grid in my application using React and was successful in enabling sorting, filtering, pagination etc., as given in the demo.
What I want is to add a button to every row in the grid like Export PDF. On click of that button, it should export only that particular row to PDF. Is this functionality possible? All I have seen till now is exporting all the items to PDF. Kindly help.
...ANSWER
Answered 2020-Dec-12 at 08:53I was finally able to achieve this by making use of Editing(Inline) in Kendo React grid- https://www.telerik.com/kendo-react-ui/components/grid/editing/editing-inline/ to add a button to each row and capture the data item selected. Finally I made use of PDF export functionality of Kendo to export only that particular row data to PDF.
QUESTION
In my React app I want to edit data in an input field but without having to retype everything that's already there. I can populate the data for each field into the placeholder text but it's not editable and disappears when you start typing. Is there a way of making this a default editable value?
Sorry if this has been answered before – it seems basic to me but I've searched high and low and just can't find the answer I'm looking for.
...ANSWER
Answered 2020-Oct-23 at 11:55That's what you described called value, not a placeholder. So, just use a value and set a default value for this.
More info here
QUESTION
I am a front end developer and am trying to get into full stack. I made a simple app to understand the workings of the MERN stack. I used this (https://github.com/mars/heroku-cra-node) as a basis to build it. The app works well in localhost but when I deploy it to Heroku, I get a Cannot GET / error.
server/db/mongoose.js
...ANSWER
Answered 2020-Oct-16 at 14:20Cannot GET /
QUESTION
I'm using styled-components. I have to use it to make the style changes because what I need to change is nested inside Kendo React Grid, as they outline in their docs: https://www.telerik.com/kendo-react-ui/components/styling/styled-components/
I need to style the component dynamically based on props. The problem this creates is that, because a new component is created every render cycle, text inputs lose focus as you type. I tried to wrap the component in useMemo to solve this, but it causes a "Rendered fewer hooks than expected" error. It seems useRef is being called in styled() from styled-components, so when it subsequently is skipped because of useMemo, it creates the hooks mismatch.
I created a simpler example here: https://stackblitz.com/edit/react-mu6rlr-omeo5c?file=app%2Fmain.jsx
...ANSWER
Answered 2020-Jun-08 at 18:12As Matt Carlotta pointed out in his comment, I was using an anti-pattern by defining the styled-component within the functional component. I thought it was necessary to define it where props were in scope in order to use props for the styling. What I'd missed in styled-components is that you can define the styles as functions of props, and it will behave as expected. I updated the example with the correct implementation.
stackblitz.com/edit/react-mu6rlr-omeo5c?file=app%2Fmain.jsx
QUESTION
I'm currently using AWS Amplify auth, using Cognito for React authentication. User sign-ups must confirm their new account by clicking on a confirmation link they receive via email.
When a submits their sign-up info, the next UI that is displayed is Confirm Signup that asks the user to confirm a code. I do not need this stage, as this is handled when the user confirms their email.
I'm using the react-ui Amplify components to control authentication and user signup/in/out.
...ANSWER
Answered 2020-May-13 at 22:19You can disable verification in Cognito panel.
- Go to https://console.aws.amazon.com/cognito/
- Click on "Manage User Pools"
- In "General settings" click on "MFA and verifications"
- Under "Which attributes do you want to verify?" choose "No verification"
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