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const obj = { a: 1, b: 2 };
Object.keys(obj).forEach(key => {
console.log("key: ", key);
console.log("Value: ", obj[key]);
} );
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for (var property in object) {
if (object.hasOwnProperty(property)) {
// Do things here
}
}
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var person={
first_name:"johnny",
last_name: "johnson",
phone:"703-3424-1111"
};
for (var property in person) {
console.log(property,":",person[property]);
}
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Object.entries(obj).forEach(
([key, value]) => console.log(key, value)
);
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var p = {
"p1": "value1",
"p2": "value2",
"p3": "value3"
};
// for-in
for (var key in p) {
if (p.hasOwnProperty(key)) {
console.log(key + " -> " + p[key]);
}
}
// for-of with Object.keys()
for (var key of Object.keys(p)) {
console.log(key + " -> " + p[key])
}
// Object.entries()
for (let [key, value] of Object.entries(p)) {
console.log(`${key}: ${value}`);
}
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const obj = { a: 1, b: 2, c: 3 }
for (const [key, value] of Object.entries(obj)) {
console.log(key, value)
}
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var obj = {
first: "John",
last: "Doe"
};
//
// Visit non-inherited enumerable keys
//
Object.keys(obj).forEach(function(key) {
console.log(key, obj[key]);
});
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var person = {"name":"Rasel", age:26};
for (var property in person) {
console.log(person[property]);
}
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var p = {
"p1": "value1",
"p2": "value2",
"p3": "value3"
};
for (var key in p) {
if (p.hasOwnProperty(key)) {
console.log(key + " -> " + p[key]);
}
}
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const point = {
x: 10,
y: 20,
};
for (const [axis, value] of Object.entries(point)) {
console.log(`${axis} => ${value}`);
}
/** prints:
* x => 10
* y => 20
*/