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find element in array javascript

By Inquisitive ImpalaInquisitive Impala on Jul 06, 2020 
const simpleArray = [3, 5, 7, 15];
const objectArray = [{ name: 'John' }, { name: 'Emma' }]

console.log( simpleArray.find(e => e === 7) )
// expected output 7

console.log( simpleArray.find(e => e === 10) )
// expected output undefined

console.log( objectArray.find(e => e.name === 'John') )
// expected output { name: 'John' }

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15

javascript find

By Real RattlesnakeReal Rattlesnake on Jul 11, 2020 
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 }

Source: developer.mozilla.org

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30

javascript array.find

By Amused AlbatrossAmused Albatross on Jun 01, 2020 
const array1 = [5, 12, 8, 130, 44];

const found = array1.find(element => element > 10);

console.log(found);
// expected output: 12

Source: developer.mozilla.org

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9

find number in array js

By Successful SquirrelSuccessful Squirrel on Feb 04, 2021 
array.include(numberWhichYouWantToFInd);
// if present it will return true otherwise false

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0

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