I know that React and Vue build files are a bunch of HTML, CSS, and JS.
So, what if I want some path (for example /react) is built with React
and another path (for example /vue) is built with Vue
Is it possible to do that?
I'm thinking of building with react/vue and put it on a directory (/react or /vue)
Related
Working on a new project setup, and trying to get figure out the configuration to get .scss files to build per component. Ideally, only the necessary css files would load per component added to a page, rather than an entire combined .css file for all components. I know this can be done with JSS, but I believe should work with webpack in a CRA app.
My current project setup is:
/src/App.js
/src/components/
index.js => exports all components for easy import to the page (i.e., import {ComponentName} from './components')
/src/components/{component-name}
{component-name.js}
{component-name.scss}
Currently trying sass#v1.56.1 and sass-loader#13.2.0, but not sure about the proper setup.
Might need to do a modular setup to accomplish this or just stick with JSS?
In a React app, we usually import CSS files into the JavaScript components.
I thought this way we inject the CSS into the final JavaScript build.
However, it seems that React (at least create-react-app) still generates separate CSS files.
Why is that?
Is there any way to force CSS stylings to be part of the final r? Kind of CSS-In-JS?
You should eject the create-react-app and change webpack config file (style-loader similar question) to not create separate file for css bundle or use html-inline-css-webpack-plugin.
I'm looking to embed my react application into an existing plain html / javascript website. What I've found so far is that you are only able to embed individual components into existing websites, not entire react applications.
Naturally I have an app component which contains the entire application. Am I able to embed the full application by embedding this component? My concern is all the modules I'm using (e.g. axios, bootstrap) will break.
I've been looking for a good tutorial on how to do this but I'm not finding many examples of trying to embed the entire application into an existing page.
My understanding of how to do this, is to reference the react javascript source links in the html page head, possibly also babel although its unclear to me if babel will work. Then we can use the renderDom method like we normally would.
On page load can I run my index.js file to insert my react app component into the dom? If this would work, are there any issues with file structure, file updates I would need to take care of?
If I'm driving off path out into the wilderness and there is a better way to handle it I'm open to suggestions. I'm just looking to see if someone else has experience doing this before I start down a bad path.
I was able to embed my full react application by doing the following...
I built my react app production files with npm run build
I copied those files into the existing web project at the root level
Then I opened the index.html file generated from npm run build and copied the scripts in the head and body sections to the page I wanted to drop in my application
Finally I added a div with the id root (this is what my renderDOM method is looking for) where I wanted my application to appear on the existing web page.
That was it. Super easy, thanks for the help!
Just wanted to add a quick additional approach here.
If you already have a Flask app and you're trying to put React components or an app (so the base component of an app) onto an existing HTML page in the Flask app, basically the only thing that you need is Babel, unless you are able to write React components without using JSX (so in plain Javascript) in which case you'd need nothing.
Step 1: To attach Babel to your project, you'll have to grab the Babel node modules which means your project will be associated with NPM for the sole purpose of using the Babel functions. You can do this by running the following commands in your project root directory (Node.js must be installed):
npm init -y
npm install babel-cli#6 babel-preset-react-app#3
Step 2: Once Babel is attached to your project, you'll have to actually transpile the existing React component .js files from JSX into plain Javascript like so:
npx babel --watch (jsdirectory) --out-dir (outputdirectory) --presets react-app/prod
where (jsdirectory) is the path to the directory where your React component files written using JSX are, and (outputdirectory) is where you want your translated files to show up--use . for (outputdirectory) to have transpiled files appear in your root directory.
Step 3: After the plain Javascript versions of your React files appear, make sure they are linked to your HTML page instead of the original JSX-utilizing files (replace the original script tag's .js file)
Step 4: Make sure the HTML page in question is linked to the .CSS files you want (they will modify the transpiled Javascript in the same manner as they did the JSX files in a project made using Create-React-App because the class names are the same) as well as the required React resources:
<script src="https://unpkg.com/react#16/umd/react.production.min.js" crossorigin></script>
<script src="https://unpkg.com/react-dom#16/umd/react-dom.production.min.js" crossorigin></script>
After you do those quick steps your React components should render no problem on that page in your Python-Flask application.
I was wondering before starting to do it, if is posible to create a react proyect(i need to do a forum widget) code it on react and the compile it and put the .js output file in other proyect, not with react the other proyects uses php symphony and twig, would be as easy as importing the script and adding a ?
Yes it can be done. The bundle of a react app is a complete js with everything that you need to run it. At the end you only import one js file in your html. I recommend you use a bundler library like webpack or browserify to generate a minified bundle and apply other functionality before creating the final bundle.
We're attempting to create a PHP Laravel application using ReactJS as the view for each page. Laravel handles the routing and the presenting of each view. Each view loads a react js bundle.js file. Each bundle.js file is custom to that view and inside contains the react components needed for that view (screen). What were finding out is that each bundle.js file is about 4MB because each contain its dependencies as well as the components. Also were still trying to figure out how to share a component such as a TableComponent.js file across multiple views but have been so far unsuccessful.
Are we architecting this totally wrong? Should there always be only one bundle.js file for the application as a whole?
Or are there good fixes to remove the dependencies from each bundle.js file in a single dependency js file that gets loaded for all views?
Is there a good way to reuse ReactJS components accross multiple bundle.js files ?
Sounds like a perfect case to use Webpack which is an amazing bundling tool, here is an example on how to build multiple entries(pages):
https://webpack.github.io/docs/multiple-entry-points.html
You just write your entry point code, and webpack will figure out the details on how to build shared dependencies of different entries(pages) into a common bundle.