react-web-app | This project was bootstrapped with Create React App | Frontend Framework library
kandi X-RAY | react-web-app Summary
kandi X-RAY | react-web-app Summary
This project was bootstrapped with Create React App.
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Trending Discussions on react-web-app
QUESTION
This question is the follow up of button click not work on mobile in React web app?
So I tried remote debugging then found out that is not the button that did not work , it's my API request did not send , but in my computer it still works which is very odd...
My request is http://localhost:3001/..... , I wonder it's because I use localhost instead of http://vpsDomain:3001/... , but it does not make sense since it's on the same domain , so localhost supposed to work ( and it works on my computer)
Did anyone encounter this kind of problem ?
I skipped pasting code since I don't think is the code that cause the problem , because It worked on my computer , so I think is the network or something I don't know about mobile connection
...ANSWER
Answered 2021-Sep-18 at 23:43If you use localhost, it will use the localhost of the current device, so when using from your computer is uses your computers localhost (which you probably have running and that’s why it works). If you use localhost in a request on your phone the request will use the localhost of your phone so not the server running on your computer. You should use your domain (http://vpsdomain:3001/...) for cross device acces
QUESTION
I'm working on a React website and learning about React Hooks. In the project below, header.tsx
and home.tsx
are both components inside App.tsx
. I have a user
state object; i.e. const [user, setUser] = useState();
that I load in all 3 files (is this wrong?).
When I log into userbase in home.tsx
, the UI reflects the change - the conditional body in home.tsx
reflects the fact that user
went from undefined to defined and the log out button is shown.
Here's the problem: I want header.tsx
to also reflect the change in user
; i.e. I expect header.tsx
to be "listening" for changes in user
and reflecting them on the UI, but it doesn't happen.
Can anyone shed any light? I'm also unsure of the placement of the userbase.init()
call.
For some background, this project is based off this tutorial. I modified it to add React Router.
App.tsx
ANSWER
Answered 2021-Apr-20 at 01:26I'm sure you notice that you created 2 useState for the user, one in App.tsx another in header.tsx. That is the main problem. If you want to share the user, passing the user from App to header as props, instead of creating another one.
QUESTION
I'm trying to get a React app running in Azure App Services and having difficulties getting environmental variables to work.
LocallyWhen running locally I'm using a .env.local
file to load environmental variables (which isn't checked into git).
ANSWER
Answered 2021-Apr-19 at 23:31A react single page app is, from an infrastructure perspective, just a bunch of static files - HTML,JS,CSS, whatever. It cannot reach into the server to read those variables because there is no server side code running.
You're going to have to bundle your environment variables, whether inside .env
or package.json
or wherever.
QUESTION
Okay, I thought I was crazy because I repeatedly failed at this, but I thought, maybe something is happening with the html that I don't understand.
I have been trying to scrape the 'articles' from cnn.com.
But no matter which way I tried soup.find_all('articles'), or soup.find('body').div('div')...etc with class tags, id, etc. FAIL.
I found this reference: Webscraping from React web application after componentDidMount.
I suspect injection in html is why I am having issues.
I know 0 about injection other than 'html injection attacks' from cyber security reading.
I want the articles, but I am assuming I will need to use a tactic similar to the other stack overflow question link above. I do not know how. Links to help documents or specifically cnn scraping would be appreciated.
Or if someone knows how I could get the 'full data' of the html body element, so that I could do some rearranging in my early code of this definition and then just reassign body.
'Or just tell me I'm an idiot and on the wrong track'
...ANSWER
Answered 2021-Jan-28 at 19:56You can use selinium to enable the data to be filled in by the sites javascript. Then use your existing bs4 code to scrape the articles.
QUESTION
I used this https://medium.com/weekly-webtips/create-and-deploy-your-first-react-web-app-with-a-node-js-backend-ec622e0328d7 to create React Front End and NodeJS backend. On running locally, it worked but I deployed it on Heroku. I didn't receive any response from express server api.
...ANSWER
Answered 2021-Jan-12 at 06:53// MOVE THIS BEOFRE get("*")
// Because * will handle all incoming requests
app.get("/test/", (request, response) => {
response.send({"name":"Hello Test!!!"});
});
// This middleware informs the express application to serve our compiled React files
if (process.env.NODE_ENV === 'production' || process.env.NODE_ENV === 'staging') {
app.use(express.static(path.join(__dirname, 'client/build')));
app.get('*', function (req, res) {
res.sendFile(path.join(__dirname, 'client/build', 'index.html'));
});
};
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Install react-web-app
Screencast: Getting Started with React Storybook
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Snapshot Testing UI with Storybook + addon/storyshot
Styleguidist combines a style guide, where all your components are presented on a single page with their props documentation and usage examples, with an environment for developing components in isolation, similar to Storybook. In Styleguidist you write examples in Markdown, where each code snippet is rendered as a live editable playground.
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