javascript-development-environment | JavaScript development environment | Runtime Evironment library
kandi X-RAY | javascript-development-environment Summary
kandi X-RAY | javascript-development-environment Summary
This is a generic JavaScript development environment that I build from scratch in "Building a JavaScript Development Environment" on Pluralsight. This isn't tied to any specific JS framework.
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Top functions reviewed by kandi - BETA
- get query string parameter by name
- DELETE request
- Return the list of users
- Delete a user
- Fetches the given url
- API for parsing success responses
- Error handler .
javascript-development-environment Key Features
javascript-development-environment Examples and Code Snippets
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Trending Discussions on javascript-development-environment
QUESTION
My component is supposed to retrieve the data for courses when the component mounts. The problem that I have is that whether I use the course Id or the course title as the key, I get the following error:
index.js:1 Warning: Each child in a list should have a unique "key" prop.
I have looked through the react docs, here on Stack Overflow, and tried different ways to get it to work. The only way I can get it to partially work is by adding an index as a parameter for map. When I use this method, I run into another problem and that is, it stops after the first iteration, even though there are 10 items. How can I fix this?
Here is my code:
CoursesPage.js
...ANSWER
Answered 2020-Aug-27 at 05:10The issue is here:
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Install javascript-development-environment
Install Node 6 or newer. Need to run multiple versions of Node? Use nvm or nvm-windows
Clone this repository. - git clone https://github.com/coryhouse/javascript-development-environment.git or download the zip
Make sure you're in the directory you just created. - cd javascript-development-environment
Install Node Packages. - npm install
Run the app. - npm start -s This will run the automated build process, start up a webserver, and open the application in your default browser. When doing development with this kit, this command will continue watching files all your files. Every time you hit save the code is rebuilt, linting runs, and tests run automatically. Note: The -s flag is optional. It enables silent mode which suppresses unnecessary messages during the build.
Having issues? See below.
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