HTML5, CSS3, and JavaScript Fourth Edition
CHAPTER 4. HTML TAGS AND ATTRIBUTES 40 4.2.4 Nesting and Overlapping Markup Let’s define a couple of words: nesting and overlapp ...
CHAPTER 4. HTML TAGS AND ATTRIBUTES 41 4.3 Tag Attributes We can useattributesto modify or customize tags. Attributes are also c ...
CHAPTER 4. HTML TAGS AND ATTRIBUTES 42 <... attribute="abc" ...>(strongly recommended) <... attribute = "abc" ...>(n ...
CHAPTER 4. HTML TAGS AND ATTRIBUTES 43 double-quote (") does that force it to be quote marked? Required Answer:yes Less-thanhas ...
CHAPTER 4. HTML TAGS AND ATTRIBUTES 44 Required Answer:no Colonsdo not have any special meaning in this part of HTML. They do ha ...
CHAPTER 4. HTML TAGS AND ATTRIBUTES 45 <img ... width=100 />(right) <img ... width='100' />(right) <img ... width ...
CHAPTER 4. HTML TAGS AND ATTRIBUTES 46 4.4.1 style= style=specifies any CSS styling attributes that may be desired. Exam- ple,st ...
CHAPTER 4. HTML TAGS AND ATTRIBUTES 47 Because the legal ID characters are so limited, it is true that you never need to put quo ...
CHAPTER 4. HTML TAGS AND ATTRIBUTES 48 JavaScript:(something).removeAttribute("hidden"); ...
Chapter 5 Image Crop and Resize Contents 5.1 Basic Image Processing............... 51 5.1.1 Size Affects Speed.................. ...
CHAPTER 5. IMAGE CROP AND RESIZE 50 separate closing tag required, optional, or forbidden? Required Answer:forbidden The commonl ...
CHAPTER 5. IMAGE CROP AND RESIZE 51 5.1 Basic Image Processing Croppingremoves part of the picture. It creates a smaller picture ...
CHAPTER 5. IMAGE CROP AND RESIZE 52 5.1.1 Size Affects Speed Each of us can probably remember visiting a webpage that loaded, a, ...
CHAPTER 5. IMAGE CROP AND RESIZE 53 Adobe Photoshop is a commercial product costing around $700. Many schools make the education ...
CHAPTER 5. IMAGE CROP AND RESIZE 54 Using the Firefox browser, I did a right- click on the image. I selected “View Im- age” from ...
CHAPTER 5. IMAGE CROP AND RESIZE 55 Using Gimp’s rectangle select tool, I have drawn a line around the part to be kept. The rest ...
CHAPTER 5. IMAGE CROP AND RESIZE 56 the height would be 312. (If I change the height to 288, the width is less than 1000, and I ...
CHAPTER 5. IMAGE CROP AND RESIZE 57 see a more detailed view. In this section we show how to do these advanced tricks. 5.4.1 Flo ...
CHAPTER 5. IMAGE CROP AND RESIZE 58 We can save two versions of each image: a smaller one for display to everyone, and a larger ...
Chapter 6 Using External Resources Contents 6.1 Besides Images.................... 60 6.2 URL.......................... 61 6.3 L ...
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