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CS 111 – Oct. 4. Web design HTML Javascript Commitment: This week, read sections 4.3 – 4.5. HTML. Stands for: HyperText Markup Language Hypertext means a text document that contains links to other documents Also may contain multimedia. HTML is interpreted by a browser
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CS 111 – Oct. 4 • Web design • HTML • Javascript • Commitment: • This week, read sections 4.3 – 4.5.
HTML • Stands for: HyperText Markup Language • Hypertext means a text document that contains links to other documents • Also may contain multimedia. • HTML is interpreted by a browser • .html file contains content as well as formatting and layout commands • Dreamweaver can hide these details from you
HTML (2) • File format <html> <head> … </head> <body> … </body> </html> • Head section is optional • Body contains material to appear in browser window. • What does simplest Web page look like?
Common tags • h1, h2, etc. = headings • br = line break • p = paragraph • b, i = font should be bold or italic • hr = horizontal rule • ol,ul, li = used for lists • sub, sup = subscript or superscript • <img src=“name-of-image.gif”> • <a href=“name of file or URL”> text to underline </a>
Javascript • Can write simple programs with little or no prior experience • Purpose of JS is to give some interactive “life” to Web pages. • Works with a Web browser. • First, create HTML file using editor or Dreamweaver. • Refresh the browser when you make a change. • Online guide for general reference • http://www.w3schools.com/js/js_examples.asp • We’re only going to scratch the surface
Simple JS features • Printing a message • Using variables • Looking up the time • Making choices • Doing something several times (a loop) • A form inside HTML • Can create form object in Dreamweaver. • In Javascript, write instructions on how to handle the input.