Tài liệu Javascript bible Chapter 48 pdf

... part of the HTML coming in with the document. 48 48 CHAPTER ✦ ✦ ✦ ✦ In This Chapter Serverless data collection lookup Data-entry validation ✦ ✦ ✦ ✦ 12 JavaScript Applications The kind of data I’m ... say you can’t let your JavaScript- enhanced document act as a front end to data files of other types on your server. In fact, Chapter 51 presents an application that uses JavaScript t...

Ngày tải lên: 24/01/2014, 10:20

... take JavaScript. Review the document object’s place within the JavaScript object hierarchy. Figure 16-1 clearly shows that the document object is a pivotal point for a large percentage of JavaScript objects. In ... divided its discussion into many chapters, each focusing on related object groups. This chapter looks only at the document object, while each of the eight succeeding chapte...

Ngày tải lên: 10/12/2013, 15:15

... ways in which JavaScript enables scripters to manipulate strings. Much of the syntax you see in this chapter is identical to that of the Java programming language. Because the scope of JavaScript ... window 26 26 CHAPTER ✦ ✦ ✦ ✦ In This Chapter How to parse and work with text Performing search- and-replace operations Scripted alternatives to text formatting ✦ ✦ ✦ ✦ 546 Part III ✦ J...

Ngày tải lên: 21/12/2013, 05:17

... applications (Chapter 48) on the CD-ROM, I show you an extended version of this usage in a page that lets users search a small table of data for a match 29 29 CHAPTER ✦ ✦ ✦ ✦ In This Chapter Working ... spreadsheet. In JavaScript, arrays are limited to a table holding one column of data, with as many rows as needed to hold your data. As you have seen in many chapters in Part III, a Ja...

Ngày tải lên: 21/12/2013, 05:17

... that power to JavaScript. Most of the benefit of JavaScript regular expressions accrues to those who script their CGI programs with LiveWire on Enterprise Server 3 or later. The JavaScript version ... accuracy. Helping the procedure in JavaScript regular expressions is the string.replace() method that has been added to the language with JavaScript 1.2 (see Chapter 26). The method r...

Ngày tải lên: 21/12/2013, 05:17

... key, 33 33 CHAPTER ✦ ✦ ✦ ✦ In This Chapter Event support in different browser generations How to retrieve information from an event The many ways to assign event handlers ✦ ✦ ✦ ✦ 694 Part III ✦ JavaScript ... follows: 687 Chapter 33 ✦ The Event Object document.forms[0].age.onchange = new Function(“event”, “document.forms[0].age”) Or, if the script is written in a <SCRIPT LANGUAGE=...

Ngày tải lên: 21/12/2013, 05:17

... magnitude of the force that the hammer head exerts on the nail, is 2153 N, or about 2200 N. 4 .48: a) The net force on a point of the cable at the top is zero; the tension in the cable must ... N.8.64N)(3.00N)10.8( 2222  yx RRR 4.7: 2 s/m2.2kg)(60N)132(/  /mFa (to two places). 4.8: .N189)m/skg)(1.40135( 2  maF 4.9: kg.16.00)m/sN)/(3.000 .48( / 2  aFm 4.10: a) The accelerat...

Ngày tải lên: 10/12/2013, 12:15

... gravity on the planet is d p ρd p g V m     and so the planet’s mass is mGd pVR G gR M 22   14 .48: The cylindrical rod has mass ,M radius ,R and length L with a density that is proportional ... part (a) as . 1 1 water fluid water fluid f f ρ ρ    and solving for , fluid f      %.4. 8484 4.0128.0220.1111 water water fluid fluid  f ρ ρ f 14.69: a) Let the total v...

Ngày tải lên: 10/12/2013, 12:15

... Hz)000,20(s)m344(m,17.2Hz)0.20()sm344( minmax  cm.72.1 b) mm.74.0Hz)000,20(s)m 1480 (m,74.0Hz)0.20()sm 1480 ( minmax  15.6: Comparison with Eq. (15.4) gives a) mm,50.6 cm,0.28b) Hz8.27c) s0360.0 11  T f ...  oscillates with a single frequency. 15.45: a) Hz.0.16m,00.32 )m50.1(2 )sm0 .48( 2 11  L v fL b) Hz.0 .483 m,00.13 1213  ff c) Hz.0.644m,75.04 1314...

Ngày tải lên: 10/12/2013, 12:15

... steel)saluminum,(a cm40.0 sa  LL , 0 TαLL  so cm40.0)))(10cm)(1.28.34()))(10cm)(2 .48. 24( 1515   TCTC  C395T C415 12  TTT 17.86: a) The change in height will

Ngày tải lên: 10/12/2013, 12:15