Friday 11 May 2018

The 2018 Web Developer : JavaScript JSON processing without jQuery

Enter 'fetch'. The JavaScript API which performs HTTP requests.
First, I'll need to get fetch.
To add it to your project, change to your project directory:
cd myApp
Then use the following command:
npm install node-fetch --save

In this example, I have a simple .json file which contains a set of URLs and their types.

const fetch = require('node-fetch');
const url = 'feeds.json';
var myFetch = fetch(url);

myFetch.then(response=>response.json()).then(function(data) {
    showMyData(data);
  });

function showMyData(md)
{
  md.forEach((value) => {
    console.log(value.URL, value.TYPE);
  });
}

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