Read: 11 - Assorted Topics
From the Duckett HTML book:
Chapter 16: Images (pp.406-427)
- By default, images are inline elements(they flow within the surrounding text)
- In order to center an image, it should be turned into a blocklevel element using the display property with a value of block.
- The background-repeat property can have four values:
repeatThe background image is repeated both horizontally and vertically.repeat-xThe image is repeated horizontally only.repeat-yThe image is repeated vertically only.no-repeat
- The background-attachment property values: (to specify whether a background image should stay in one position or move as the user scrolls up and down the page.)
fixedscroll
background-position-> left top, left center , left bottom, center top,and so on. Or Numeric values.-
To reduce the number of images your browser has to load, you can create image sprites.
Chapter 19: “Practical Information” (476-492)
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Search engine optimization (SEO) -<> is the practice of trying to help your site appear nearer the top of search engine results when people look for the topics that your website covers, using some techniques(On-Page or Off Page).
On-Page SEO
In every Webpage there are seven key places where keywords can appear in order to improve its findability:
- Page Title. 2. URL / Web Address. 3. Headings. 4. Text.
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Link Text. 6. Image Alt Text. 7. Page Descriptions.
Analytics: Learning about your Visitors
- When people coming to your site, you can start analyzing how they find it, what they do when they get there, and where are they coming from.
- Common Analytics tool -> Google Analytics(free).
- In order to put your site on the web you will need a domain name and Web hosting(Web servers).
- File Transfer Protocol(FTP) -> allows you to transfer files from your
local computer to your web server.
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Article: Video and Audio APIs
<video> and <audio>-> used in HTML5 to embed video or audio.- controls attribute-> enables the default set of playback controls.
- The HTML MediaElement API -> provides features to allow you to control video and audio players programmatically.
- you can add CSS styles; like-> visibility, opacity: 0.5, and display.
Chapter 9: pages 201-206
- Flash is very popular tool for creating (animations, video, and audio to websites).
- To create your own Flash movie, you need to purchase the Flash authoring environment from Adobe.
- a Flash file in the Flash authoring environment extension is .fla.
- In order to use .fla file on a web page it has to be saved in a different format known as SWF. (It has the .swf file extension.)
HTML <object> and <embed>-> to embed the Flash movie in your page.- now it is more common to use JavaScript.
- To view Flash, browsers need to use the Flash Player.