Debugging, Tracing, and Profiling Scripts - Scripting in Java: Integrating with Groovy and JavaScript - page 337

Figure 13-3. A Nashorn script opened in the NetBeans IDE in an active debugging session
When the debugger session is active, you can use the debugging actions such as
step into, step over, step out, continue, and so on. These actions are available from the
main menu item named Debug as well as from the debugger toolbar. Figure 13-4 shows
the debugger toolbar. It appears by default when the debugger session is active. If it is not
visible when the debugger session is active, right click in the toolbar area and select the
Debug menu item to make it visible. Table 13-1 contains the debugging actions available
for scripts with their shortcuts and descriptions.
Figure 13-4. The items in the debugger toolbar in NetBeans IDE