foreach loop object javascript code example
Example 1: foreach object javascript
const students = {
adam: {age: 20},
kevin: {age: 22},
};
Object.entries(students).forEach(student => {
console.log(`Student: ${student[0]} is ${student[1].age} years old`);
});
Example 2: javascript foreach object
const list = {
key: "value",
name: "lauren",
email: "[email protected]",
age: 30
};
Object.keys(list).forEach(val => {
let key = val;
let value = list[val];
console.log(`${key} : ${value}`);
});
Example 3: object foreach
const obj = {
name: 'Jean-Luc Picard',
rank: 'Captain'
};
Object.keys(obj).forEach(key => {
console.log(key, obj[key]);
});
Example 4: foreach object js
const object1 = {
a: 'somestring',
b: 42
};
for (let [key, value] of Object.entries(object1)) {
console.log(`${key}: ${value}`);
}
Example 5: javascript object array iteration
let obj = {
key1: "value1",
key2: "value2",
key3: "value3"
}
Object.keys(obj).forEach(key => {
let value = obj[key];
});
Example 6: foreach object javascript
const obj = {
a: "aa",
b: "bb",
c: "cc",
};
for(let key in obj) {
console.log(key);
console.log(obj[key]);
}