Trying to access response data using fetch

Question

I\'m trying something simple where I make a request from the front end of my app using the fetch API like so

let request = new Request(\'http://localhost:3000/a         


        

Answer 1

Could also split in to two like this

async fetchData() {
        let config = {
          headers: {
            'Accept': 'application/json'  //or text/json
          }
        }
        fetch(http://localhost:3000/add`, config)
          .then(res => {
            return res.json();
          }).then(this.setResults);

          //setResults
          setResults(results) {
          this.details = results;

          //or: let details = results

          console.log(details)  (or: this.details)