intro-to-react | Introduction to React Core Concepts | Frontend Framework library
kandi X-RAY | intro-to-react Summary
kandi X-RAY | intro-to-react Summary
Introduction to React Core Concepts
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QUESTION
I am new to React and having issues with router. I am just learning from this tutorial: https://medium.com/@thejasonfile/basic-intro-to-react-router-v4-a08ae1ba5c42
Below is the code that is being called from my index.html. When I click on the link 'Show the list', the url changes from localhost:8080 to localhost:8080/list but doesn't really change the context of the page. I am not sure what is going or what I am doing wrong here. Any ideas?
Scripts.js
...ANSWER
Answered 2018-Feb-23 at 03:41I refactored your code a bit, you should not render the App
component for a single page rather your app component should have all the routes like how I made it below. Then as needed add Link
throughout your components when you need to navigate and then add the routes in App
respectively.
QUESTION
Out of nowhere I started getting this error message,
Invalid configuration object. Webpack has been initialised using a configuration object that does not match the API schema. - configuration has an unknown property 'devserver'. These properties are valid: object { amd?, bail?, cache?, context?, dependencies?, devServer?, devtool?, entry, externals?, loader?, module?, name?, node?, output?, performance?, plugins?, profile?, recordsInputPath?, recordsOutputPath?, recordsPath?, resolve?, resolveLoader?, stats?, target?, watch?, watchOptions? } For typos: please correct them.
For loader options: webpack 2 no longer allows custom properties in configuration. Loaders should be updated to allow passing options via loader options in module.rules. Until loaders are updated one can use the LoaderOptionsPlugin to pass these options to the loader: plugins: [ new webpack.LoaderOptionsPlugin({ // test: /.xxx$/, // may apply this only for some modules options: { devserver: ... } }) ]
I have been scouring the internet for the past 2 hours trying to find a solution but I am going round in circles!
Here is my .babelrc, webpack.config.js, .js and package.json files.
Any help would be amazing. Thanks
.babelrc
...ANSWER
Answered 2017-Apr-24 at 07:50Capital "S" -->devServer
not devserver
!
QUESTION
I created a simple react app with serverside rendering using this workshop git as a base with my minor changes.
So when I run locally NODE_ENV=server node server.js
it works fine. But my attempts to deploy this app on a trial of Bluemix the Nodejs server failed. Here's a log :
Here is my server.js code:
ANSWER
Answered 2017-Mar-01 at 22:06I'm hoping someone more knowledgeable than me can offer a better solution, but here is what I did to make your app work. There is probably a better answer.
Assuming that you do NOT want to run in production mode...
1) server.js: Listen to the port as set in the PORT env var.
server.listen(process.env.PORT || PORT)
2) package.json: Add start
command in scripts
"start": "babel-node server.js --presets es2015,stage-2"
3) Get babel-cli
npm install --save-dev babel-cli
npm install --save-dev babel-preset-es2015 babel-preset-stage-2
4) Create a manifest.yml to set CF properties
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