How to loop an object in JavaScript code example
Example 1: javascript loop through object
Object.entries(obj).forEach(
([key, value]) => console.log(key, value)
);
Example 2: javascript iterate over object
var obj = { first: "John", last: "Doe" };
Object.keys(obj).forEach(function(key) {
console.log(key, obj[key]);
});
Example 3: 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 4: loop over keys in object javascript
Object.keys(obj).forEach(function(key) {
console.log(key, obj[key]);
});
Example 5: loop through object js
var obj = {
first: "John",
last: "Doe"
};
Object.keys(obj).forEach(function(key) {
console.log(key, obj[key]);
});
Example 6: javascript loop through object
var p = {
"p1": "value1",
"p2": "value2",
"p3": "value3"
};
for (var key in p) {
if (p.hasOwnProperty(key)) {
console.log(key + " -> " + p[key]);
}
}