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Fixed typos
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Anton Krekotun 2019-06-03 11:25:33 +03:00 • committed by GitHub
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6-data-storage/02-localstorage/article.md
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@ -19,7 +19,7 @@ Both storage objects provide same methods and properties:
- `key(index)` -- get the key on a given position. - `key(index)` -- get the key on a given position.
- `length` -- the number of stored items. - `length` -- the number of stored items.
As you can see, it's like a `Map` colection (`setItem/getItem/removeItem`), but also keeps elements order and allows to access by index with `key(index)`. As you can see, it's like a `Map` collection (`setItem/getItem/removeItem`), but also keeps elements order and allows to access by index with `key(index)`.
Let's see how it works. Let's see how it works.
@ -212,7 +212,7 @@ localStorage.setItem('now', Date.now());
Please note that the event also contains: `event.url` -- the url of the document where the data was updated. Please note that the event also contains: `event.url` -- the url of the document where the data was updated.
Also, `event.storageArea` contains the storage object -- the event is the same for both `sessionStorage` and `localStorage`, so `storageArea` references the one that was modified. We may event want to set something back in it, to "respond" to a change. Also, `event.storageArea` contains the storage object -- the event is the same for both `sessionStorage` and `localStorage`, so `storageArea` references the one that was modified. We may even want to set something back in it, to "respond" to a change.
**That allows different windows from the same origin to exchange messages.** **That allows different windows from the same origin to exchange messages.**
@ -240,7 +240,7 @@ API:
- `key(index)` -- get the key on a given position. - `key(index)` -- get the key on a given position.
- `length` -- the number of stored items. - `length` -- the number of stored items.
- Use `Object.keys` to get all keys. - Use `Object.keys` to get all keys.
- Can use the keys as object properties, in that case `storage` event doesn't trigger. - Can use the keys as object properties, in that case `storage` event isn't triggered.
Storage event: Storage event: