# Output of an entire object in JavaScript

The contents of an entire object cannot be viewed normally with the function `alert`:

`let obj = {1: 'a', 2: 'b', 3: 'c'}; alert(obj); // shows [Object object]`

To see the contents of the entire object, you need to print it to the console:

`let obj = {1: 'a', 2: 'b', 3: 'c'}; console.log(obj); // shows the object itself`

Create an object with keys from `1` to `12`, containing month names as values. Print this object to the console.

←→
↑
en ru