“Loop Array JS” Code-Antworten

JavaScript Loop Array

function delay(time) {
  return new Promise(resolve => setTimeout(resolve, time));
}

delay(1000).then(() => console.log('ran after 1 second1 passed'));
Powerful Puma

JS Loop Array

var colors = ["red","blue","green"];
for (var i = 0; i < colors.length; i++) {
    console.log(colors[i]);
}
Grepper

Loop Array JavaScript

var colors = ['red', 'green', 'blue'];
	
	colors.forEach((color, colorIndex) => {
     console.log(colorIndex + ". " + color); 
    });
Magnificent Moth

Array Loop JS

var arr = ["f", "o", "o", "b", "a", "r"]; 
for(var i in arr){
	console.log(arr[i]);
}
FlashingMustard

JavaScript Loop Array

var arr = [1, 2, 3, 4, 5];
 
for (var i = arr.length - 1; i >= 0; i--) {
    console.log(arr[i]);
}
Long Kevin

Loop Array JS

var ar = [1, 2, 3, 4, 5, 6];
    
    ar.length = 4; // set length to remove elements
    console.log( ar ); // [1, 2, 3, 4]
Handsome Hippopotamus

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