Question about characters in statictext in dialog box!

[tokuredit]

How do I get only 3 numbers, (maximum 2 numbers after the dot) in statictext?

#target photoshop  
var doc = activeDocument;  
app.preferences.rulerUnits = Units.CM;  
dlg = new Window('dialog','Final Width Size');  
dlg.gp = dlg.add('group');  
dlg.gp.stxt = dlg.gp.add('statictext',undefined,'Width Size');  
dlg.gp.etxt = dlg.gp.add('statictext {text: "Centre", characters: 3, justify: "center"}');
dlg.btn = dlg.add('button',undefined,'Close');  
  dlg.gp.etxt.text =(doc.width)*1;  
dlg.btn.onClick = function (){  
    dlg.close();  
    }  
dlg.show(); 

I thought that would solve:

('statictext {text: characters: 3}');

[SuperMerlin · Accepted solution]

Try...

dlg.gp.etxt.text =(doc.width.value.toFixed(1));  

[r-bin]

dlg.gp.etxt.text = doc.width.value.toFixed(2) + " " + doc.width.type;

upd.

was late )

[tokuredit]

Now it works like a marvel!

SuperMerlin, thank you for the tip!

r-bin,your suggestion also worked very well, it will be very important.

Thank you both for sharing your knowledge. I am very happy with the results.