17-Peridot

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Is it possible to raise message from Expression or Validation ?

Forum|Forum|6 years ago
September 8, 2019
7 replies
2565 views

Hi ,

Is it possible to raise message from Expression or Validation ? do we have certain TW.runtime function support this ?

Regards,

Sean

Mashup-Widget

Best answer by VladimirRosu_116627

Aaand another quick comment to say that what you asked is now possible in 8.5. There is a new type of function available in Mashup, called "Status Message". More info here: http://support.ptc.com/help/thingworx_hc/thingworx_8_hc/en/#page/ThingWorx%2FHelp%2FMashup_Builder%2FFunctions%2FFunctions.html%23wwID0ELTQ3

5-Regular Member

5-Regular Member

The output of Expression can be a String, so you can get the message.

Author

17-Peridot

@zyuan1 ,

I want to display the raised message as the floating message box, just like the message of calling the service . is it possible ?

VladimirRosu_116627

19-Tanzanite

Hi. The expression itself does not allow that. It is only meant to do some small logic on the input parameters. What you need is the Navigation widget, that has a popup mode. If you assign the Navigation widget a mashup with a parameter, that will appear as a property at the widget level, which you can bind to the result of the expression.