.map for object javscript
var myObject = { 'a': 1, 'b': 2, 'c': 3 };
Object.keys(myObject).map(function(key, index) {
myObject[key] *= 2;
});
console.log(myObject);
// => { 'a': 2, 'b': 4, 'c': 6 }.map for object javscript
var myObject = { 'a': 1, 'b': 2, 'c': 3 };
Object.keys(myObject).map(function(key, index) {
myObject[key] *= 2;
});
console.log(myObject);
// => { 'a': 2, 'b': 4, 'c': 6 }object key map javascript
const object = {1: 'a', 2: 'b', 3: 'c'};
// convert to the array keys
let array =Object.keys(object);
// index is based on zero
let newArray = array.map((item, index) => {
console.log(`Item => "${item}", Index => ${index}`);
return item * 2;
});
// newArray will be [2, 4, 6]Copyright © 2021 Codeinu
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