In the examples online : When viewing source, all I see is the HTML for the frameset, not the frame (that is, the example itself). What gives?
When you first go to a site set up in frames, the browser is showing you the frameset and if you choose View > Page Source, you’ll see the HTML code for that frameset. Windows users: right-click the right-hand frame (where the example is) and then choose the View Source command from the pop-up menu that appears. The source code for the example (and not the frameset) will appear. Macintosh users: To see the HTML code for the individual pages within the frames, you have to click anywhere within the frame (but not on a link). That selects the frame. Then go to View > Page Source and you’ll see the code for the frame (not the frameset). For more details, you can also check the explanation for seeing the book examples.