Glossary: Data Structures and Algorithms in JavaScript
Array
Also written: arrays
A list that stores items side by side in numbered slots, so reading any index is O(1). Adding or removing at the front is slow because every item must shift.
Glossary: Data Structures and Algorithms in JavaScript
Also written: arrays
A list that stores items side by side in numbered slots, so reading any index is O(1). Adding or removing at the front is slow because every item must shift.