onChange not being fired with a 0 entered in ValidationTextBox

[guest]

In _FormWidget.js, there is the following code:

if((this.intermediateChanges

priorityChange) && newValue != this._lastValueReported){

this._lastValueReported = newValue; this.onChange(newValue);

}

The problem is in the newValue != this._lastValueReported. When the value is empty, then _lastValueReported is "". In javascript "" == 0, so when the user enters a 0, the this.onChange is never called. This causes a problem for those wanting to catch a 0 being entered. I have not found a workaround, as setting the value to null automatically sets the value to "". The fix is to make the test be newValue !== this._lastValueReported so that no type conversion takes place.

[Douglas Hays]

(In [10643]) Fixes #4571. Compare values with !== instead of !=