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js to find value in array

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Enchanting Echidna answered on April 9, 2020 Popularity 10/10 Helpfulness 2/10

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js to find value in array

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console.log( simpleArray.find(e => e === 7) )

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: find javascript

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Contributed on Sep 02 2021

Enchanting Echidna

0 Answers Avg Quality 2/10

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find element in array javascript

Comment

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' }

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: element

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Contributed on Jul 06 2020

Inquisitive Impala

0 Answers Avg Quality 2/10

js find in array

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const inventory = [
  {id: 23, quantity: 2},
  {id: '24', quantity: 0},
  {id: 25, quantity: 5}
];
// Check type and value using ===
const result = inventory.find( ({ id }) => id === 23 );
// Check only value using ==
const result = inventory.find( ({ id }) => id == 24 );

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: find

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Contributed on Sep 12 2021

Homely Hippopotamus

0 Answers Avg Quality 2/10

js array find

Comment

const myArray = ["sun","moon","earth"];
const lookingFor = "earth"

console.log(myArray.find(planet => { return planet === lookingFor })
// expected output: earth

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: find

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Contributed on May 26 2021

Wide-eyed Fox

0 Answers Avg Quality 2/10

find number in array js

Comment

array.include(numberWhichYouWantToFInd);
// if present it will return true otherwise false

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Source: Grepper

Tags: find

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Contributed on Feb 04 2021

Successful Squirrel

0 Answers Avg Quality 2/10

js array find

Comment

var ages = [3, 10, 18, 20];

function checkAdult(age) {
  return age >= 18;
}
/* find() runs the input function agenst all array components
   till the function returns a value
*/
ages.find(checkAdult);

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Tags: find

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Contributed on Apr 09 2020

If-dev

0 Answers Avg Quality 2/10

find array in js

Comment

function include(arr, obj) {
  for (var i = 0; i < arr.length; i++) {
    if (arr[i] == obj) return true;
  }
}

console.log(include([1, 2, 3, 4], 3)); // true
console.log(include([1, 2, 3, 4], 6)); // undefined
 Run code snippet

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Source: stackoverflow.com

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Contributed on Jul 21 2022

Rishi wiz

0 Answers Avg Quality 2/10

search an element in an array

Comment

  public static void main(String[] args) {

        int[] xr = {1, 2, 3, 4, 5};
        int key = 3;
        for (int i = 0; i < xr.length ; i++) {
            if (key==xr[i]){
                System.out.println("element is: "+i);
            }
        }
    }

Popularity 10/10 Helpfulness 2/10 Language java

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Tags: element

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Contributed on May 21 2022

Chathumal Sangeeth

0 Answers Avg Quality 2/10

search in array javascript

Comment

// easyui

function cekNilai9box(value,row){
    var getData = row.compare_nilai9box;
    var assesment = getData.split(',');
    var cek = assesment.find(e => e == row.nilai9box_value_ori);
    
    if(cek == undefined){
        return '<span style="color:red;">'+ value +'</span>';
    }else{
        return value;
    }
}

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jun 16 2022

Satriags

0 Answers Avg Quality 2/10

js to find value in array

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find element in array javascript

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find array in js

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search in array javascript

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