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This is almost the same as slice, but it allows start to be greater than end (in this case it simply… Let’s recap these methods to avoid any confusion: method selects… negatives slice(start, end)… Of the other two variants, slice is a little bit more flexible, it allows negative arguments and shorter… So, for practical use it’s enough to remember only slice.… To get a substring, use: slice or substring.

doesn’t yet exist at the server, then the server response should be 0 Then, we can use Blob method slice

We can extract Blob slices… Blob objects are immutable We can’t change data directly in a Blob, but we can slice parts

For high-level operations, like slicing, File inherits from Blob, so we can call them directly, without

We can iterate, map, slice, find, reduce etc.… That’s similar to slice method (that’s also supported), but doesn’t copy anything – just creates a new

We can even build surrogate-aware slice on it:

splice(pos, deleteCount, ...items) – at index pos deletes deleteCount elements and inserts items. slice