if (myArray.length === 0) {
  console.log("Array is empty");
}

myArray.length === 0 ? "Empty" : "Not empty";

{
  myArray.length === 0 && <p>No items found.</p>;
}

if (myArray === []) {
  // এটা কাজ করবে না, কারণ [] === [] → false
}

const items = [];
 
if (items.length === 0) {
  console.log("Array is blank");
} else {
  console.log("Array has items");
}