1. #1
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    ashish01 is on a distinguished road

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    Default Ext.ComponentQuery.query() not working

    Ext.ComponentQuery.query() not working


    Hi all,

    Followed the documentation for the class and I tried to use this method to lookup a bunch of checkboxes ... Ext.ComponentQuery.query('#container .checkboxfield') .. fails on line 5935 within debug-w-comments file. -

    // no root, use all Components in the document
    if (!root) {
    workingItems = Ext.ComponentMgr.all.items.slice();
    }
    Error - Uncaught TypeError: Cannot call method 'slice' of undefined

    I reverted to a different way of calling (specifying the root) to avoid executing the above codepath.

    Seems like this is a bug? What am I doing wrong?

    Thanks!

  2. #2
    Sencha User gcallaghan's Avatar
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    I got the same behavior. It does appear to be a bug. Ext.ComponentMgr is storing the reference to managed components inside map, not inside a MixedCollection. Therefore, the property items of all does not exist.

  3. #3
    Sencha - Ext JS Dev Team
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    I submitted a bug against this. Thanks for reporting it.

  4. #4
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    Was this solved? I get the exact same error a year later in some ST1 code. Also is there a public bug tracker?

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