Java Reference
In-Depth Information
Adding Watches
The Watch tab's sole purpose is to list the variables you want to watch and display their values and
type. Adding a watch is slightly different in IE8 than it is in Firebug: You must be in debugging mode
and stopped at a breakpoint to add a watch.
If you are in debugging mode and stopped at a breakpoint, simply click “Click to Add… ,” type the
variable you want to watch, and press the Enter key (see Figure 4-21).
Figure 4-21
Stepping Through Code
At the top of the debugger window, and to the left of the Debugging button, are six buttons that control
code execution (see Figure 4-22).
Break on
Error
Step
Over
Continue
Break All
Step
Into
Step
Out
Figure 4-22
 
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