javascript foreach key in object code example
Example 1: javascript loop through object example
var person={
first_name:"johnny",
last_name: "johnson",
phone:"703-3424-1111"
};
for (var property in person) {
console.log(property,":",person[property]);
}
Example 2: javascript iterate object key values
Object.entries(obj).forEach(([key, value]) => {
console.log(key, value);
});
Example 3: foreach key value javascript
const object1 = {
a: 'somestring',
b: 42
};
for (let [key, value] of Object.entries(object1)) {
console.log(`${key}: ${value}`);
}
Example 4: javascript foreach object key
const obj = {
name: 'Jean-Luc Picard',
rank: 'Captain'
};
Object.keys(obj).forEach(key => {
console.log(key, obj[key]);
});
Example 5: 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];
}
Example 6: js foreach key value
Object.keys(obj).forEach(function (key) {
});