foreach object values 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: foreach object javascript
const obj = {
name: 'Jean-Luc Picard',
rank: 'Captain'
};
Object.entries(obj).forEach(entry => {
const [key, value] = entry;
console.log(key, value);
});
Example 4: how to iterate through a js object
let object = {
x: 10,
y: 10,
z: 10
};
let keys = Object.keys(object);
key.forEach(function(key){
let attribute = object[key];
}
);
for(let key of keys){
let attribute = object[key];
}
for(let i = 0; i < keys.length; i++){
let key = keys[i];
let attribute = object[key];
}