====== ToColorName ======

The **ToColorName** returns string with one of the six colors: black, blue, green, yellow, red, white converted from **colorNum** parameter.
You can use the ToColorName function to convert value obtained from color sensor by method [[nxt_readcolorsensor|ReadColorSensor]] with mode set to ColorDetect.

If the mode **ColorDetect** is chosen, then the returned values will be a number between 1 and 6 which represent the following colors: black, blue, green, yellow, red, white.

<code>txtColor = nxt.ToColorName( colorNum );</code>
 
====Example - Sense color on port 3====
<code javascript>
function OnStart()
{
  nxt = app.CreateNxt();
  app.SetMenu( "Connect,Sense Color" );
}

function OnMenu( name )
{
  if( name=="Connect" )
    nxt.ShowDevices();

  else if( name=="Sense Color" )
  {
    clr = nxt.ReadColorSensor( 3, "ColorDetect" );
    app.ShowPopup( nxt.ToColorName( clr ) );
  }
}
</code>