js loop over object keys code example
Example 1: iterate object javascript
let obj = {
key1: "value1",
key2: "value2",
key3: "value3",
key4: "value4",
}
Object.entries(obj).forEach(([key, value]) => {
console.log(key, value);
});
Example 2: javascript loop object
let obj = {
key1: "value1",
key2: "value2",
key3: "value3"
}
Object.keys(obj).forEach(key => {
console.log(key, obj[key]);
});
for (let key in obj) {
let value = obj[key];
console.log(key, value);
}
Example 3: loop over keys in object javascript
Object.keys(obj).forEach(function(key) {
console.log(key, obj[key]);
});
Example 4: javascript iterate over object keys and values
const object1 = {
a: 'somestring',
b: 42
};
for (let [key, value] of Object.entries(object1)) {
console.log(`${key}: ${value}`);
}
Example 5: how to loop trough an object java script
const keys = Object.keys(fruits)
for (const key of keys) {
console.log(key)
}
Example 6: loop key in object
const fruits = { apple: 28, orange: 17 }
for(key in fruits){
console.log(key)
}