Is it possible to add two string inside the value of UI components ?

Like this:

   <Text Value="Hello {value1} {value2} !"/>

or Like this:

  <Text>
      Hello {value1} {value2}
  </Text>

Or I can only do the string operate in the Javascript modules ?

Thanks!

You have to do like this:

var helloText = Observable(function () {return "Hello " + value1.value + " " + value2.value + " !"; });

<Text Value="{helloText}" />