Sentence in javascript but variable

Question

i'm working with titanium and alloy. I need run a JavaScript sentence like

$.D7F15.visible="true";

but D7F15 must be a variable, like

var mifranja="D7F15";

How i can run this??

some help please??

Answer 1

You can use bracket notation to access object property

var mifranja="D7F15";
$[mifranja].visible="true";