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JavaScript React Basics (2018) First Steps in React Embed JavaScript Expressions in JSX

jang walia
jang walia
7,717 Points
Posted by jang walia
jang walia
7,717 Points

cors

i have written the jsx code as shown in the video but i got an error saying access to hml request to 'file:///C:/xampp/htdocs/App.js' from origin 'null' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https. please help

L Haney
.a{fill-rule:evenodd;}techdegree
L Haney
Front End Web Development Techdegree Student 10,263 Points

Here is what I did: https://teamtreehouse.com/community/here-is-what-i-did-to-set-up-my-server-step-by-step-using-node-not-python

2 Answers

Elias Flores
Elias Flores
905 Points
Elias Flores
Elias Flores
905 Points

Try to run: 

python -m SimpleHTTPServer 8000

Then open a new tag on your browser and go to localhost:8000

kennethbrent
.a{fill-rule:evenodd;}techdegree seal-36
kennethbrent
Full Stack JavaScript Techdegree Graduate 22,638 Points

This works! Although i thought we were able to use React locally without a server, but guess i'm wrong.

ar14
ar14
16,986 Points
ar14
ar14
16,986 Points

If you're using VSC you can also install the Live Server extension to fire up your app in a live server with one click.