Those methods set the properties of the text set in the DFrame with the alert and addAlert methods.
Demo
file: alert.html
Run the example
See the source code
DFrameStyle.setMessageFontFamily(faceName)
DFrameStyle.setMessageFontSize(number)
DFrameStyle.setMessageColor(color)
DFrameStyle.setMessageBgColor(color)
DFrameStyle.setMessageBold(flag)
DFrameStyle.setMessageItalic(flag)
faceName
String. The name of the face for the text of the Button according to HTML standards.
number
Integer. The size of the text of the Button according to HTML standards.
color
In hexa RGB code or browser compatible code. Use null or a empty string for transparent color
flag
If true set bold / italic attributes to the text.