Local data store. Cookie,session,cache's understanding. The timer class is mainly used for the triggering of timed and periodic tasks. Refresh Store,panel

Local data store

varMonthstore = ext.create (' Ext.data.Store '), {storeId:' Monthstore ', AutoLoad:false, fields: [' Month_ '], data: [{month_:' 1 '}, {month_:' 2 '}, {month_:' 3 '}, {month_:' 4 '}, {month_:' 5 '}, {month_:' 6 '}, {month_:' 7 '}, {month_:' 8 '}, {month_:' 9 '}, {month_:' 10 '}, {month_:' 11 '}, {month_:' 12 '            } ]        });

Cookies Save session data. If the client disables cookies, the session will also expire. A cookie is a client's storage space, maintained by a browser. The cache is server-side caching, which is accessible and shared by all users.

In Java, the Timer class is mainly used for timing, periodic task triggering,
Schedule and Scheduleatfixedrate methods
Schedule Method : The next execution time is relative to the point in time when the last actual execution completed, so the execution time is continually postponed
Scheduleatfixedrate Method : The next execution time is relative to the point in time of the last start, so execution time is not deferred and concurrency is present

Refresh Ext.tree.Panel: Matbudgetcatpanel.getview (). Refresh (); normal Panel may not be applicable
Refresh Store: Ext.data.StoreManager.lookup (' Matauxplanrecstore '). Load (), and re-request the loading of the dataset, depending on the display

Local data store. Cookie,session,cache's understanding. The timer class is mainly used for the triggering of timed and periodic tasks. Refresh Store,panel