iterate over object keys javascript code example
Example 1: iterate key value object javascript
'use strict';
const object = {'a': 1, 'b': 2, 'c' : 3};
for (const [key, value] of Object.entries(object)) {
console.log(key, value);
}
Example 2: loop over keys in object javascript
Object.keys(obj).forEach(function(key) {
console.log(key, obj[key]);
});
Example 3: foreach object javascript
const games = {
"Fifa": "232",
"Minecraft": "476"
"Call of Duty": "182"
};
Object.keys(games).forEach((item, index, array) => {
let msg = `There is a game called ${item} and it has sold ${games[item]} million copies.`;
console.log(msg);
});
Example 4: javascript iterate object key values
Object.entries(obj).forEach(([key, value]) => {
console.log(key, value);
});
Example 5: object iterate in javascript
for (let [key, value] of Object.entries(yourobject)) {
console.log(key, value);
}
Example 6: loop key in object
const fruits = { apple: 28, orange: 17 }
for(key in fruits){
console.log(key)
}