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    Sencha User Cypherpunk's Avatar
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    Default Converting/Upgrading legacy code

    Converting/Upgrading legacy code


    Hi there

    I am in the process of upgrading a CMS system from Ext JS 2.1 to 4 can someone please give me some guidance - pointers/tips, links to previous threads that might help or blog posts.

    I have come across these two not sure if they would solve my problem:
    http://www.sencha.com/forum/showthre...ading-to-Ext-3
    http://www.sencha.com/blog/ext-js-3-to-4-migration

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    I'm assuming you don't have the time to write from scratch so that you can write in Ext JS 4 best practices?
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    Unfortunately not, the project is too big and there is a time constraint.

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    I have also found these it seems to be a complete guide.

    http://www.sencha.com/blog/ext-js-3-to-4-migration/
    http://docs.sencha.com/ext-js/4-0/#!/guide/upgrade

    Will start the process and redirect queries to this thread.

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    Quote Originally Posted by Cypherpunk View Post
    Will start the process and redirect queries to this thread.
    If you have questions about ExtJS 4 you'd probably be better to address them to the Q&A forum rather than this thread. The Q&A forum is a bit like Stack Overflow, you post a question and then mark the best answer. Generally that proves more effective than long threads containing multiple questions.

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