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setItem() adds an item to the storage. It accepts two arguments: the key (a string) and the value (a string).
localStorage.setItem('username', 'flaviocopes')
localStorage.setItem('id', '123')If you pass a value that is not a string, it is converted to a string:
localStorage.setItem('test', 123) // stored as the string '123'
localStorage.setItem('test', { test: 1 }) // stored as "[object Object]"Lessons in this unit:
| 0: | Introduction |
| 1: | Session vs local storage |
| 2: | ▶︎ Setting an item |
| 3: | Getting an item value |
| 4: | Removing an item |
| 5: | Clearing storage |
| 6: | Storage size limits |