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I need an Expression widget to frequently monitor the contents of a TextBox and report on it. I set the Expression to execute every second using AutoRefresh. However when I type characters into the TextBox the output of the Expression does not change, until I move the keyboard focus away from the TextBox. It is as if the Expression does not see any change in its input until the keyboard focus leaves the TextBox. Interestingly the same issue does NOT occur if you make the AutoRefresh trigger a JS service. The service seems to see the modified version of the TextBox contents.
I'm attaching the Mashup I used to investigate this.
Anyone seen this or know of a workround?