Changes between Initial Version and Version 1 of Ticket #15235


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Timestamp:
Sep 6, 2017, 3:09:57 PM (4 years ago)
Author:
Ryan J Ollos
Comment:

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  • Ticket #15235 – Description

    initial v1  
    1 Sometimes throws Error 'unable to set property'_focusTabbable'of undefined or null'
    2 at jquery.ui.js line 9544:
     1Sometimes throws Error `unable to set property'_focusTabbable'of undefined or null` at `jquery.ui.js` line 9544:
     2{{{#!js
    33this._trackingInstances()[ 0 ]._focusTabbable();
    4 because  _trackingInstances returns an empty array.
     4}}}
    55
    6 My solution: to check this._trackingInstances()length before.
     6because  `_trackingInstances` returns an empty array.
     7
     8My solution: to check `this._trackingInstances()` length before.