JSFiddle - React, Tailwind, and code Playground

by amindunited

JavaScript

const myMap = new Map();

myMap.set('one', 'myvalue one');
myMap.set('two', 'value two');
myMap.set('three', 'value three');
myMap.set('four', 'value four');

console.log('my map ', myMap);

myMap.forEach((wat, key) => {
	console.log('key', key, 'wat', wat);
  myMap.set(key, `${wat} watted!`)
  return wat;
});
console.log('afters', myMap);

const copee = new Map(myMap);
console.log('copee', copee);