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Thread: ES6 Class syntax

  1. #1

    Question ES6 Class syntax

    In CMD 6.5, support for ES6 has been added. There doesn't seem to be a lot of information about this, and it leaves me with one major question at this time: for new projects, what is the preferred syntax for class definitions : the new ES6 syntax or the familiar Ext.Define() syntax. Are there any limitations or perhaps the former is not actually supported? Can I use CMD to generate a new app based on this new syntax?

    Any thoughts would be appreciated.

    Regards, Ruud

  2. #2
    Sencha User
    Join Date
    Feb 2017
    Gainesville, FL


    I had the same question and to avoid duplication in the forums I went to Stack Overflow and the answer I got pointed me to this:

    In Ext JS 6.5 and Sencha Cmd 6.5 ( you can use pretty much all the ES6 syntax, but support for ES6 modules is a version 7 thing.

  3. #3


    Thanks for the pointer!

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