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…xpand the possibilities. GLOBAL SOFTWARE ENGINEERING EXCELLENCE. HTML Training. Points to be covered. What is HTML? Points taken care when starting design Most basic/ often used HTML tags - overview Browser Behaviors Improving usability and download time. Using a <div> or <span>
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…xpand the possibilities GLOBAL SOFTWARE ENGINEERING EXCELLENCE HTML Training
Points to be covered • What is HTML? • Points taken care when starting design • Most basic/ often used HTML tags - overview • Browser Behaviors • Improving usability and download time. • Using a <div> or <span> • Working with Images • Working with CSS • Screen Resolution • Monitor Colors • HTML Best Practices
What is HTML? HyperTextMarkupLanguage HTML defines the structure and layout of a Web documentby using a variety of tags and attributes
Points to be taken care of when starting design • Who is your end user? • Are they technical capability? • Disability in end user?
Most basic / often used HTML tags – overview • <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"> • Table • Tr Table row • Td Table data • <div> • <span> • <font>
<Top to Bottom> <Left to right> Browser Behaviors • Why browsers behave differently • Data reading style of browser: • The time taken for a web page to load in a browser window is governed by four factors - - The file size of the web page- The surfer's bandwidth- The processor speed of your hosting server and- The complexity of the web page.
Improving usability and download time • What is the best size for easy download? • What Can be done for this? • Make sure we do this • Must concentrate on Perceived download time and Actual download time • Keep criteria as great speed and minimum response times • How to Do This • HTML tables • Avoid nesting tables • Keep tables short • Remove all the unnecessary attributes. • Use of images • Use external Stylesheet. download faster, sometimes by as much as 50% • Align your code in files • Break up images • Preloading images
Working with Images • Various image formats used in web world • GIF • JPEG • MPEG • PNG • What is PIXEL? • DPI • PPI • LPI
CSS • Why are style sheetscalled 'cascading'? • What are types of stylesheets • Types of Layouts using stylesheets CSS file Web Pages User defines in code User defines in browser User does not define <Cascade through Code>
Screen Resolution and Web Colors • Screen Resolution • Resolution is measured by the number of dots in a horizontal or vertical inch. • A computer monitor can typically display only 96 (Windows) or 72 (Mac) dots of picture information in an inch. • Web Colors • Using the 6 hexadecimal values (mentioned above),we can change the shade of blue as • Color range from 0-9 and A-F • What is color dithering and web safe palette
HTML Best Practices • Alt Text (Alternate text) • Image Dimensions • Directory Structure • Naming Standards • Link paths • <script language=javascript src=common.js></script> • Common Headers and footers • CSS • Scroll Bars • Screen Percentage