Let's take a look at how Netscape Navigator 4, Netscape Navigator 6, and Internet Explorer 5.5 handle the following error:
Here, notice a simple syntax error—the spelling of “alert.”
Figure 10.3 shows this error as handled by Netscape Navigator 4.
Figure 10.3. A Web page with a syntax error in Netscape Navigator 4.
As you can see from Figure 10.3, there are no visible signs of the error. Well, that isn't really ...