React Native

Pretty Print JSON (Formatter, Beautifier)

See more JSON Examples

Demonstrates how to emit JSON in a pretty, human-readable format with indenting of nested arrays and objects. React Native

import { JsonObject } from '@chilkat/react-native'

function chilkatExample() {
  const json = new JsonObject();

  const jsonStr = '{"name": "donut","image":{"fname": "donut.jpg","w": 200,"h": 200},"thumbnail":{"fname": "donutThumb.jpg","w": 32,"h": 32}}';

  try {
    json.load(jsonStr);
  } catch {
    console.log(json.lastErrorText);
    return;
  }

  // To pretty-print, set the EmitCompact property equal to false
  json.emitCompact = false;

  // If bare-LF line endings are desired, turn off EmitCrLf
  // Otherwise CRLF line endings are emitted.
  json.emitCrLf = false;

  // Emit the formatted JSON:
  console.log(json.emit());
}