 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
JASHist can be used to create plots from a Servlet
|
 |
|
|
|
|
Example of using JASHist bean in another application.
|
|
|
 |
|
|
|
|
|
|
Servlet vaguely similar to Java Applet
|
|
|
|
|
|
|
|
|
|
• |
Both
could be used to but a "live" plot on a web page
|
|
|
|
• |
Sevlet
runs on web server and sends GIF to browser
|
|
|
|
• |
No
need for java support in browser
|
|
|
|
• |
No
worries about browser version/functionality
|
|
|
|
• |
No
slow download of Java code
|
|
|
|
JASHist just requires data source to provide
|
|
|
|
|
|
|
|
simple
interface
|
|
|
|
Easy to interface to many different data sources
|
|
|
|
|
|
|
|
|
|
Many examples on our web site
|
|
|
|
|
|
|
|
|
|
• |
Being
used to display PingER from SLAC network group
|
|