tablica JavaScript usuń puste sznurki
// an empty space between two commas in an array is categorized as a null value
var array = [0, 1, null, 2, "", 3, undefined, 3,,,,,, 4,, 4,, 5,, 6,,,,];
// copy the following code snippet and use it anywhere in your own code
var filtered = array.filter(function (el) {
return el != null;
});
console.log(filtered);
Helpless Hyena