javascript find object by property in array
// To find a specific object in an array of objects
myObj = myArrayOfObjects.find(obj => obj.prop === 'something');
javascript find object by property in array
// To find a specific object in an array of objects
myObj = myArrayOfObjects.find(obj => obj.prop === 'something');
javascript find
const inventory = [
{name: 'apples', quantity: 2},
{name: 'cherries', quantity: 8}
{name: 'bananas', quantity: 0},
{name: 'cherries', quantity: 5}
{name: 'cherries', quantity: 15}
];
const result = inventory.find( ({ name }) => name === 'cherries' );
console.log(result) // { name: 'cherries', quantity: 5 }
js array find
const myArray = ["sun","moon","earth"];
const lookingFor = "earth"
console.log(myArray.find(planet => { return planet === lookingFor })
// expected output: earth
find all of array which satisfy condition javascript
myArray.filter(x => x > 5)
find in javascript
str.indexOf("locate"); // return location of first find value
str.lastIndexOf("locate"); // return location of last find value
str.indexOf("locate", 15); // start search from location 15 and then take first find value
str.search("locate");
//The search() method cannot take a second start position argument.
//The indexOf() method cannot take powerful search values (regular expressions).
Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us