Answers for "foreach functions javascript"

35

for each js

const fruits = ['mango', 'papaya', 'pineapple', 'apple'];

// Iterate over fruits below

// Normal way
fruits.forEach(function(fruit){
  console.log('I want to eat a ' + fruit)
});
Posted by: Guest on March-29-2020
23

foreach jas

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

array1.forEach(element => console.log(element));
Posted by: Guest on January-10-2020
9

javascript .foreach

let colors = ['red', 'blue', 'green'];
// idx and sourceArr optional; sourceArr == colors
colors.forEach(function(color, idx, sourceArr) {
	console.log(color, idx, sourceArr)
});
// Output:
// red 0 ['red', 'blue', 'green']
// blue 1 ['red', 'blue', 'green']
// green 2 ['red', 'blue', 'green']
Posted by: Guest on April-07-2020

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