loop through object javascript code example
Example 1: javascript loop through object
Object.entries(obj).forEach(
([key, value]) => console.log(key, value)
);
Example 2: loop through object javascript
var p = {
"p1": "value1",
"p2": "value2",
"p3": "value3"
};
for (var key in p) {
if (p.hasOwnProperty(key)) {
console.log(key + " -> " + p[key]);
}
}
for (var key of Object.keys(p)) {
console.log(key + " -> " + p[key])
}
for (let [key, value] of Object.entries(p)) {
console.log(`${key}: ${value}`);
}
Example 3: javascript loop through object
let obj = { first: "John", last: "Doe" };
Object.keys(obj).forEach(function(key) {
console.log(key, obj[key]);
});
for (const key of Object.keys(obj)) {
console.log(key, obj[key]);
}
Object.entries(obj).forEach(
([key, value]) => console.log(key, value)
);
Example 4: loop through object javascript
for (var property in object) {
if (object.hasOwnProperty(property)) {
}
}
Example 5: loop through object javascript
const fruits = {
apple: 28,
orange: 17,
pear: 54,
}
const keys = Object.keys(fruits)
console.log(keys)
Example 6: loop through object javascript
var p = {
"p1": "value1",
"p2": "value2",
"p3": "value3"
};
for (var key in p) {
if (p.hasOwnProperty(key)) {
console.log(key + " -> " + p[key]);
}
}