Estrella, Steven G. 　著

内容

目次

1. JavaScript Basics. What is JavaScript? Why might you wish to learnJavaScript? A little History. Fundamental Concepts of JavaScript. Objects.Instance. Properties. Values. Events and Event Handlers. Variables.Arrays. Methods. Assignment Operators. Comparison Operators. Functions.Document Object Model. Review Questions. Exercises. References and WebResources. 2. How to enhance web pages with JavaScript. Sequence - onething after another. Looping - repeating a sequence. Conditional Branching- scripts that make decisions. Placing scripts in HTML pages. Placingscripts in special script libraries. The Obligatory "Hello World!" Creatinga page to create other pages - the HTML Builder project. Using HTMLBuilderto create your HTML shells. Review Questions. Exercises. References andWeb Resources. 3. Image Swapping. Creating a place for your images in thebrowser's memory. Assigning image files to the SRC property of each image.Changing the SRC property when the mouse rolls on the image. Improving thescript to accommodate older browsers. Using image swapping for navigationbars. Special issues withframes. Enhancing a navigation bar with adouble-rollover. Review Questions. Exercises. References and WebResources. 4. Forms and Form Elements. What is an HTML form? Inputs andtext areas - exchanging information with your visitors. Selection menus.Radio Buttons. Check Boxes. Buttons. Form validation techniques. Checkingfor required fields. Ensuring proper format for text entries. ReviewQuestions. Exercises. References and Web Resources. 5. More ImageSwapping. Slide shows. Editing the graphics. Creating the captions.Functions to control the image swapping. Coordinating the captions with thegraphics. Animated banner advertisements. Creating the graphics. UsingsetTimeout to create the animation. Adding different links to the frames ofthe animation. Review Questions. Exercises. References and Web Resources.6. Working with Dates and Times. The Date object. Getting the month, day,year, and time. Setting the month, day, year, and time. A basic JavaScriptclock. U. S. versus International Time. The setTimeout method. Makingdecisions based on the time. Making decisions based on the date. ReviewQuestions. Exercises. References and Web Resources. 7. Cookies:Maintaining State. What are cookies? How to set a cookie. How to get acookie. How to delete a cookie. Common uses for cookies. Storing yourvisitor's display preferences. Shopping carts. Online testing. ReviewQuestions. Exercises. 8. Useful Web Programming Techniques. CombiningClient-side image mapping with JavaScript. Detecting plugins. DetectingBrowsers and Platforms. Using code libraries for more efficient development.Changing the text in the status bar. Creating scrolling text. Debuggingtips. Review Questions. Exercises. References and Web Resources. 9.Working with Frames and Windows. How to keep a page in its frameset. How tocreate a popup window to display web pages. Changing the content of onewindow from another. Writing the content of frames dynamically. ReviewQuestions. Exercises. References and Web Resources.