JSON object name

Question

JSON object name

Here are the specific file locations for loading each of the CSS and JS files.

<link href="css/default.css" rel="stylesheet" />
<script src="js/main.js"></script>

In XML, the filename is input as shown below:

let data = "";
let url = 'xml/emailtext.xml';
fetch(url).then(response => response.text()).then(data => {
    let parser = new DOMParser();
    let doc = parser.parseFromString(data, 'application/xml');
});

And in JSON format?

let strfy = JSON.Stringify('json/file.json');
let json1 = JSON.parse('strfy');

javascript json xml

Answer 1

Answer №1

When working with json files, it is recommended to read the stream using response.json() rather than response.text(). This method returns a promise that resolves to a JavaScript object or array if the json file is valid.

fetch('https://jsonplaceholder.typicode.com/todos/1')
  .then(response => response.json())
  .then((obj)=>
  {
    console.log(typeof obj); // object (no longer json)
    console.log(obj);
  });

The variable obj in the above example is no longer in json format but has been parsed into a JavaScript object.

Answer 2

When working with json files, it is recommended to read the stream using response.json() rather than response.text(). This method returns a promise that resolves to a JavaScript object or array if the json file is valid.

fetch('https://jsonplaceholder.typicode.com/todos/1')
  .then(response => response.json())
  .then((obj)=>
  {
    console.log(typeof obj); // object (no longer json)
    console.log(obj);
  });

The variable obj in the above example is no longer in json format but has been parsed into a JavaScript object.

JSON object name

Answer №1

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