/Javascript/React/Access to XMLHttpRequest has been blocked by CORS policy React

Access to XMLHttpRequest has been blocked by CORS policy React

/*
npm i cors
or
 yarn add cors
then in your node app
*/
const cors = require('cors');
const corsOptions ={
    origin:'http://localhost:3000', 
    credentials:true,            //access-control-allow-credentials:true
    optionSuccessStatus:200
}
app.use(cors(corsOptions));

Similar codes

0 vote217 views1 answer
@tippyjs/react
Javascript React
114 votes201 views3 answers
React init
Javascript React
0 vote197 views3 answers
How to copy an arry react
Javascript React
2 votes198 views2 answers
Add 2 class names react
Javascript React
0 vote191 views1 answer
React tooltip on disabled button
Javascript React
0 vote187 views1 answer
React native scrollview scrollto()
Javascript React
0 vote172 views1 answer
Restful react npm
Javascript React
0 vote208 views1 answer
React native cli sdk.dir
Javascript React
9 votes182 views3 answers
React import font awesome
Javascript React
0 vote186 views1 answer
Upload file react onclick
Javascript React