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Including a variable in an Alert string.

11 ár síðan • updated by 11 ár síðan • 1

What is the best way to add an existing variable into a string(concatenation)? An example of what I am trying to achieve would be:




<alert title="yPos!" message="object:PANEL1.ypos"/>.

The goal is to make the position pop up, not actual text in the string.

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11 ár síðan

In your example above you need to wrap your object in brackets: [object:PANEL1.ypos] that should return the correct value.

If you are just trying to return positioning, then you could also use _RW-touchedy which is sort of a built in variable. In this example the alert doesn't need a target because the action is coming from the actual panel you want the value for. :




<wire>


 <main> 


   <panel name="1" width="30%" height="30%" background="ff0000" ondragging="show" draggable="yes"></panel>


  </main>


 <actions> 


    <action name="show">


      <alert message="_RW-touchedx, _RW-touchedy"/>


    </action>


 </actions>


</wire>

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