the interactive version click here )
For the purposes of demonstration this servlet
implementation assumes that the Bar Graph Servlet
has been implemented on the local machine under
the JSDK Servlet engine. It is vital that "ServletRunner"
is in operation when this page is viewed. For
further information on this please see:-
- Implementing Servlet
The configuration parameters and chart data are
supplied via two text files (../../../bar_graph/hbargraph/Examples/bardata.txt and ../../../bar_graph/hbargraph/Examples/barprops.txt).
This is the servlet version of the bar chart
which can be printed under any browser.
The link at the bottom of the chart directs the
user to an identical page where the bar image
is produced by the Bar Applet. The Applet provides
the user with the interactive features.
How the Chart was created.
The above chart was inserted into the page with
the HTML Code contained in the file,
(click to view).
The chart properties are read from the file,
../../../bar_graph/hbargraph/Examples/barprops.txt (click to
The chart data is read from the file,
../../../bar_graph/hbargraph/Examples/bardata.txt (click to view)
For a full explanation of each parameter see the
Options" section of the Documentation.