Answers for "es5 object foreach"

4

object foreach

const obj = {
  name: 'Jean-Luc Picard',
  rank: 'Captain'
};

// Prints "name Jean-Luc Picard" followed by "rank Captain"
Object.keys(obj).forEach(key => {
  console.log(key, obj[key]);
});
Posted by: Guest on October-27-2020
0

javascript associative object foreach

The Object.entries() method returns an array of a given object's own enumerable string-keyed property [key, value] pairs,
const object1 = {
  a: 'somestring',
  b: 42
};

for (const [key, value] of Object.entries(object1)) {
  console.log(`${key}: ${value}`);
}

// expected output:
// "a: somestring"
// "b: 42"
// order is not guaranteed
Posted by: Guest on May-18-2021

Code answers related to "Javascript"

Browse Popular Code Answers by Language