React Native

JSON UpdateString

See more JSON Examples

Demonstrates the JSON object's UpdateString method.

Note: The UpdateString method was introduced in Chilkat v9.5.0.63

React Native

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

function chilkatExample() {
  // This example requires Chilkat v9.5.0.63 or greater.

  const json = new JsonObject();
  json.emitCompact = false;

  // The UpdateString method updates or adds a string member.
  // It also auto-creates the objects and/or arrays that
  // are missing.  For example:
  json.updateString('test.abc[0].xyz', 'Chicago Cubs');

  // The JSON now contains:
  console.log(json.emit());

  // {
  //   "test": {
  //     "abc": [
  //       {
  //         "xyz": "Chicago Cubs"
  //       }
  //     ]
  //   }

  json.updateString('test.abc[0].xyz', 'Chicago Cubs are going to win the World Series!');
  console.log(json.emit());

  // {
  //   "test": {
  //     "abc": [
  //       {
  //         "xyz": "Chicago Cubs are going to win the World Series!"
  //       }
  //     ]
  //   }
}