Pętla JavaScript
var colors = ['red', 'green', 'blue'];
colors.forEach((color, colorIndex) => {
console.log(colorIndex + ". " + color);
});
Magnificent Moth
var colors = ['red', 'green', 'blue'];
colors.forEach((color, colorIndex) => {
console.log(colorIndex + ". " + color);
});var arr = ["f", "o", "o", "b", "a", "r"];
for(var i in arr){
console.log(arr[i]);
}var myStringArray = ["hey","World"];
var arrayLength = myStringArray.length;
for (var i = 0; i < arrayLength; i++) {
console.log(myStringArray[i]);
//Do something
}var array = ["hello","world"];
array.forEach(item=>{
console.log(item);
});function filter(array, test) {
let passed = [];
for (let element of array) {
if (test(element)) {
passed.push(element);
}
}
return passed;
}
console.log(filter(SCRIPTS, script => script.living));
// → [{name: "Adlam", …}, …]