Java Reference
In-Depth Information
The following applet demonstrates
showStatus( )
:
Sample output from this program is shown here:
Passing Parameters to Applets
You can pass parameters to your applet. To do so, use the PARAM attribute of the APPLET
tag, specifying the parameter's name and value. To retrieve a parameter, use the
getPara-
meter( )
method, defined by
Applet
. Its general form is shown here:
String getParameter(String
paramName
)
Here,
paramName
is the name of the parameter. It returns the value of the specified para-
meter in the form of a
String
object. Thus, for numeric and
boolean
values, you will need
to convert their string representations into their internal formats. If the specified parameter
cannot be found,
null
is returned. Therefore, be sure to confirm that the value returned by
