when cookies don't cut it
TRANSCRIPT
WHEN COOKIES DON’T CUT IT
@CRAIGSHOEMAKER
JACK BROWSER
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CODEhttp://bit.ly/ws-idx
http://bit.ly/indexeddb-intro
Cookies
Web Storage
Offline
IndexedDB
WEB STORAGE
Web Storage
Web StorageDOM Storage
Web StorageDOM StorageLocal Storage
Web StorageDOM StorageLocal Storage
Session Storage
Web Storage Specificationhttp://bit.ly/1gkSLMF
5MB
5MB
1 character != 1 byte
5MB 2.5MB
Sandboxed
Client Based
String Based
Show ‘em the code,
yo!
INDEXEDED DB
Object Store
Object Store
Object Store
Database
Open Request
New Version?Open Request
Upgrade Needed
onupgradeneeded
New Version?
YesOpen Request
Upgrade Needed
onupgradeneeded
Successonsuccess
New Version?
YesOpen Request
Upgrade Needed
onupgradeneeded
Successonsuccess
New Version?
Yes
No
Open Request
Upgrade Needed
onupgradeneeded
Successonsuccess
Erroronerror
New Version?
Yes
No
Open Request
FEATURES
Asynchronous API
Synchronous APIvia Web Workers
Transactional
Versioned
Sandboxed
Get back to the curly
brackets!!
Lovefieldhttps://github.com/google/lovefield
localForagehttps://github.com/mozilla/localForage
WHEN COOKIES DON’T CUT IT
@CRAIGSHOEMAKER