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• Ext js - Dynamically changing content of Tab in a TabPanel

  - by 29er

  Hey, I have an (Ext JS) tab panel where the hidden tabs aren't loaded at all upon initial instantiation, (the only thing I set is the title). Upon 'activation' of a tab I want to call a method , which then instanstiates a new FormPanel/GridPanel and put this content into the tab. Can someone point me to a code example or give me tips on how to do this?? Thanks so much!

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• Javascript Namespacing. Does it increase JS/Browser performance ?

  - by 29er

  SO i totally understand why we should namespace in javascript, but is it mainly for organizational purposes and to keep the global namespace uncluttered?. Does namepacing actually help in performance of the browser/JS engine. Just wondering what your thoughts were. Thanks

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