I am new to software development. I am writing an application with React native. I am receiving data from the backend as follows. Actually the data is much bigger but I put a small piece of it.
For example, I want to use the first element in the array as data.Terms[0] Or I need to use the incoming data with .map. But I can't do any of these. When I do JSON.parse, I get the error Error: JSON.parse requires at least one parameter
What do I do to use this data in the ways I specified?
import React from "react";
import { View } from 'react-native';
export default Dropdown = ({ }) => {
const data = {
"Terms": "[{\"TermId\":\"12\",\"time\":\"10:00\"},{\"TermId\":\"13\",\"time\":\"13:00\"}]"
}
return (
<View>
</View>
)
}you have mixed a json object and json string in your data. You can only parse a json string, not a json object. So to read data try this
const data = {
"Terms": "[{\"TermId\":\"12\",\"time\":\"10:00\"},{\"TermId\":\"13\",\"time\":\"13:00\"}]"
}
var terms= JSON.parse(data.Terms);
console.log(terms);
var time=terms[0].time; // 10:00