Breaking News: Grepper is joining You.com. Read the official announcement!

for each array

Add Answer

Vivacious Vole answered on December 15, 2019 Popularity 9/10 Helpfulness 3/10

answer for each array

related array.foreach

related js for each item in array

related for each array javascript

related perform a function on each element of array javascript

related foreach array

related forEach array method

for each array

Comment

$array  = array("dog", "rabbit", "horse", "rat", "cat");
$x = 1;
$length = count($array);

foreach($array as $animal){
    if($x === 1){
        //first item
        echo $animal; // output: dog
    }else if($x === $length){
        echo $animal; // output: cat
    }
    $x++;
}

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: www.delftstack.com

Tags: each javascript

Link to this answer
Share Copy Link

Contributed on Oct 26 2021

Vivacious Vole

0 Answers Avg Quality 2/10

Closely Related Answers

array.foreach

Comments(1)

let arr = [1,2,3]

// forEach accepts a function, and each value in array is passed to the 
// function. You define the function as you would any regular
// function, you're just doing it inside the forEach loop
arr.forEach(function(value){
  console.log(value)
})

// you also have access to the index and original array:
arr.forEach(function(value, idx, array){
  console.log(idx, value, array)
})

// it's common for the arrow notation to be used: it's effectively
// the same thing but the function keyword is removed and the syntax is
// a bit different
arr.forEach((value) => {
  console.log(value)
})

Popularity 10/10 Helpfulness 7/10 Language javascript

Source: Grepper

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Jan 25 2022

QuietHumility

0 Answers Avg Quality 2/10

js for each item in array

Comment

const array1 = ['a', 'b', 'c'];

array1.forEach(element => console.log(element));

// expected output: "a"
// expected output: "b"
// expected output: "c"

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: each

Link to this answer
Share Copy Link

Contributed on Jan 15 2021

Surf Kid Bonanza

0 Answers Avg Quality 2/10

for each array javascript

Comment

var fruits = ["apple", "orange", "cherry"];
fruits.forEach(getArrayValues);

function getArrayValues(item, index) {
  console.log( index + ":" + item);
}
/*
result:
0:apple
1:orange
2:cherry
*/

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: each

Link to this answer
Share Copy Link

Contributed on Dec 02 2020

Ivan Londono

0 Answers Avg Quality 2/10

perform a function on each element of array javascript

Comment

var new_array = old_array.map(function(e) { 
  e.data = e.data.split(','); 
  return e;
});

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: each

Link to this answer
Share Copy Link

Contributed on Dec 15 2019

Don't Tread On Me

0 Answers Avg Quality 2/10

foreach array

Comment

var someArray = [ /* whatever */ ];
// ...
someArray.forEach(function(arrayElement) {
  // ... code code code for this one element
  someAsynchronousFunction(arrayElement, function() {
    arrayElement.doSomething();
  });
});

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: foreach

Link to this answer
Share Copy Link

Contributed on Nov 28 2022

Busy Beaver

0 Answers Avg Quality 2/10

forEach array method

Comment

const staffsDetails = [
  { name: "Jam Josh", age: 44, salary: 4000, currency: "USD" },
  { name: "Justina Kap", age: 34, salary: 3000, currency: "USD" },
  { name: "Chris Colt", age: 37, salary: 3700, currency: "USD" },
  { name: "Jane Doe", age: 24, salary: 4200, currency: "USD" }
];

Popularity 8/10 Helpfulness 1/10 Language javascript

Source: www.freecodecamp.org

Tags: foreach javascript

Link to this answer
Share Copy Link

Contributed on Dec 22 2022

Angry Alpaca

0 Answers Avg Quality 2/10

for each array

Contents

More Related Answers

for each array

Closely Related Answers

array.foreach

js for each item in array

for each array javascript

perform a function on each element of array javascript

foreach array

forEach array method

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.