find value in object javascript code example
Example 1: how to find the key of an value in an object
function getKeyByValue(object, value) {
return Object.keys(object).find(key => object[key] === value);
}
const map = {"first" : "1", "second" : "2"};
console.log(getKeyByValue(map,"2"));
Example 2: object values javascript
const object1 = {
a: 'somestring',
b: 42,
c: false
};
console.log(Object.values(object1));
Example 3: find item in object js
const object1 = {
a: {val: "aa"},
b: {val: "bb"},
c: {val: "cc"}
};
let a = Object.values(object1).find((obj) => {
return obj.val == "bb"
});
console.log(a)
Example 4: object values
const object1 = {
a: 'somestring',
b: 42,
c: false
};
console.log(Object.values(object1));
Example 5: get all entries in object as array hjs
const object1 = {
a: 'somestring',
b: 42
};
for (let [key, value] of Object.entries(object1)) {
console.log(`${key}: ${value}`);
}
Example 6: js get all values of object
Object.values(object1)