Long description

Three different pages from a textbook are shown here. The first page shown is, page number 374, chapter 8, Javascript 1: Language Fundamentals. On top of the page two paragraphs of descriptions are given. Below that a box showing a Note is added. The following is the description added to the note: Note and Pro Tip boxes emphasize important concepts and practical advice. Below this an another box with the following headline is shown: Dive Deeper: Errors Using try and catch. The following is the description given for this: Tangential material has been moved into Dive Deeper sections, thereby keeping the main text more focused.

The second page shown is, page number 470, chapter 9, Javascript 2: Using javascript. A subheading is shown on top of the page, which is as follows: Tools insights. Three paragraphs of description is shown on this section. Tools insight sections introduce many of the most essential tools used in web development. An image labeled Debugging within the Firefox browser is shown below the page. The third page shown is, page number 453, 9.4 Event types. The following sub heading is shown at the top: Extended Example. Extended Example sections provide detailed guidance in the application of a chapter’s content. Four images are shown below. The same image with different transparencies are shown here.