Tài liệu Javascript bible Chapter 51 doc

... of 10 2 , so 10 × 10 2 equals 1,000 ohms. 51 51 CHAPTER ✦ ✦ ✦ ✦ In This Chapter Precached images Scripted tables CGI-like image assembly ✦ ✦ ✦ ✦ 54 JavaScript Applications A fourth band, if present, ... resistor.htm. 55 Chapter 51 ✦ Application: Calculations and Graphics Figure 51- 1: The Resistor Calculator with images inside a table border The document begins in the traditiona...

Ngày tải lên: 24/01/2014, 10:20

... onLoad= hspace lowsrc name src vspace width x y 18 18 CHAPTER ✦ ✦ ✦ ✦ In This Chapter How to precache images Swapping images after a document has loaded Creating interactive client-side image maps ✦ ✦ ✦ ✦ 362 Part III ✦ JavaScript Object ... properties: [window.] document.links[ index ]. property About this object JavaScript treats a map area object as one of the link objects in a do...

Ngày tải lên: 10/12/2013, 15:15

... me. Note 28 28 CHAPTER ✦ ✦ ✦ ✦ In This Chapter Working with date and time values in JavaScript Performing date calculations Validating date entry form fields ✦ ✦ ✦ ✦ 588 Part III ✦ JavaScript Object ... calcDate() { var mm = parseInt(document.birthdate.month.value, 10) var dd = parseInt(document.birthdate.date.value, 10) var yy = parseInt(document.birthdate.year.value, 10) document.bi...

Ngày tải lên: 21/12/2013, 05:17

... valuable measure. 1 1 CHAPTER ✦ ✦ ✦ ✦ In This Chapter How JavaScript blends with other Web authoring technologies The history of JavaScript What kinds of jobs you should and should not entrust to JavaScript ✦ ... LiveWire to the database connectivity usage of JavaScript on the server. 7 Chapter 1 ✦ JavaScript s Role in the World Wide Web On the client side — in HTML documents —...

Ngày tải lên: 17/01/2014, 08:20

... easier to target JavaScript usage in your Web application development. 2 2 CHAPTER ✦ ✦ ✦ ✦ In This Chapter How leapfrogging browser developments hurt Web developers Why the core JavaScript language is ... of JavaScript code. My fear is that the subjects I raise may dissuade you from progressing further into JavaScript and its powers. But as a developer myself — and as someone who...

Ngày tải lên: 17/01/2014, 08:20

... JavaScript how the script has changed the text in the document. Feel free to substitute other text for the quoted text in the document.write() statement. Or, add more text with additional document.write() ... HTML. Your JavaScript- enhanced HTML documents should contain the same style of opening tags you normally use. The <SCRIPT> tag Any time you include JavaScript verbiage in a...

Ngày tải lên: 17/01/2014, 08:20

... Server-side JavaScript M ost of this book is devoted to client-side JavaScript, the scripts that execute when their documents are loaded in a browser. But the JavaScript language originally came ... applications with JavaScript, this chapter should help you reorient yourself to the server way of thinking about applications. The flavor of server-side JavaScript covered in this chapt...

Ngày tải lên: 17/01/2014, 08:20

... end of the chapter, I provide a Navigator-specific version of the map puzzle game demonstrated in cross-platform format in Chapter 41. JavaScript Styles As with Cascading Style Sheets, JavaScript ... at http://www.w3.org/pub/WWW/TR/REC-CSS1), you know 42 42 CHAPTER ✦ ✦ ✦ ✦ In This Chapter JavaScript style sheets Dynamic positioning The map game tailored for Navigator 4 ✦ ✦ ✦ ✦ 876...

Ngày tải lên: 17/01/2014, 08:20

... a JavaScript statement must include a reference to it, via its object, as in the following examples: document.orderForm.submit() document.orderForm.entry.select() 47 Chapter 4 ✦ Browser and Document ... shown in Figure 4-6, the precise model for any document depends on the HTML tags in the document. When a Document Loads Programming languages, such as JavaScript, are convenient intermedi...

Ngày tải lên: 24/01/2014, 09:20

... versions, you can safely specify plain JavaScript on all scriptable browsers. 5 5 CHAPTER ✦ ✦ ✦ ✦ In This Chapter Where to place scripts in HTML documents What a JavaScript statement is What makes ... can run when the document loads or in response to user action. Where Scripts Go in Documents In Chapter 4, not much was said about what scripts look like or how you add them to an HTM...

Ngày tải lên: 24/01/2014, 09:20