“foreach nodejs” Código de respuesta

JavaScript foreach

const avengers = ['thor', 'captain america', 'hulk'];
avengers.forEach((item, index)=>{
	console.log(index, item)
})
connect.sonveer

JavaScript foreach

var colors = ['red', 'blue', 'green'];

colors.forEach(function(color) {
  console.log(color);
});
Grepper

foreach javascript

var items = ["item1", "item2", "item3"]
var copie = [];

items.forEach(function(item){
  copie.push(item);
});
Docteur SEO

foreach jas

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

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

foreach nodejs

const arr = ['cat', 'dog', 'fish'];
arr.forEach(element => {
  console.log(element);
});
Nervous Nightingale

para cada

const arraySparse = [1,3,,7]
let numCallbackRuns = 0

arraySparse.forEach((element) => {
  console.log(element)
  numCallbackRuns++
})

console.log("numCallbackRuns: ", numCallbackRuns)

// 1
// 3
// 7
// numCallbackRuns: 3
// comment: as you can see the missing value between 3 and 7 didn't invoke callback function.
Magnificent Mink

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