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Commit 5cd604d

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Fix wrong answer
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‎6-data-storage/03-indexeddb/article.md‎

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@@ -470,9 +470,9 @@ Methods that involve searching support either exact keys or so-called "range que
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Ranges are created using following calls:
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- `IDBKeyRange.lowerBound(lower, [open])` means: `>lower` (or `≥lower` if `open` is true)
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- `IDBKeyRange.upperBound(upper, [open])` means: `<upper` (or `≤upper` if `open` is true)
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- `IDBKeyRange.bound(lower, upper, [lowerOpen], [upperOpen])` means: between `lower` and `upper`, with optional equality if the corresponding `open` is true.
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- `IDBKeyRange.lowerBound(lower, [open])` means: `≥lower` (or `>lower` if `open` is true)
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- `IDBKeyRange.upperBound(upper, [open])` means: `≤upper` (or `<upper` if `open` is true)
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- `IDBKeyRange.bound(lower, upper, [lowerOpen], [upperOpen])` means: between `lower` and `upper`. If the open flags is true, the corresponding key is not included in the range.
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- `IDBKeyRange.only(key)` -- a range that consists of only one `key`, rarely used.
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All searching methods accept a `query` argument that can be either an exact key or a key range:
@@ -491,16 +491,16 @@ Request examples:
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// get one book
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books.get('js')
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// get books with 'css' < id < 'html'
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// get books with 'css' <= id <= 'html'
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books.getAll(IDBKeyRange.bound('css', 'html'))
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// get books with 'html' <= id
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// get books with 'html' < id
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books.getAll(IDBKeyRange.lowerBound('html', true))
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// get all books
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books.getAll()
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// get all keys: id >= 'js'
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// get all keys: id > 'js'
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books.getAllKeys(IDBKeyRange.lowerBound('js', true))
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```
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@@ -580,7 +580,7 @@ request.onsuccess = function() {
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We can also use `IDBKeyRange` to create ranges and looks for cheap/expensive books:
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```js
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// find books where price < 5
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// find books where price <= 5
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let request = priceIndex.getAll(IDBKeyRange.upperBound(5));
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```
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