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View Full Version : how to switch extjs 3.4 to 4.0



@naresh
26 Feb 2013, 10:04 AM
hi
i have using the extjs 3.4 version and i want to upgrade into 4.0 so please suggest me which type of problem occurs during this thing s

EPV
26 Feb 2013, 10:40 AM
Hi!

Start with the following resources:

Ext JS 3 to 4 Migration (video)
http://docs.sencha.com/ext-js/4-1/#!/video/23027769
http://docs.sencha.com/ext-js/4-1/#!/video/23046756

Ext JS 4 Upgrade guide
http://docs.sencha.com/ext-js/4-1/#!/guide/upgrade

Good luck!