Tài liệu Javascript bible Chapter 1 doc
Tài liệu Javascript bible_ Chapter 1 doc
... 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
✦ ✦ ✦ ✦
5
Chapter 1 ✦ JavaScript s ... logging
10 ,000 dubious hits per week is clearly far more popular than
one with 1, 000 dubious hits per week. Even if the precise
number is unknown, relative popularity is a v...
Tài liệu Javascript bible_ Chapter 18 doc
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18
CHAPTER
✦ ✦ ✦ ✦
In This Chapter
How to precache
images
Swapping im...
Tài liệu Javascript bible_ Chapter 28 doc
... 10 )
var monthMax = new
Array( 31, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31)
var top = monthMax[monthVal]
if (!inRange(input ,1, top)) {
alert("Enter a number between 1 and " + top + ".")
select(field)
return ... 1/ 1/70 00:00:00 GMT
dateObj.setYear(val)
70-… Specified year minus 19 00
dateObj.setMonth(val)
0 -11 Month within the year (January = 0)
(continued)
58...
Tài liệu Javascript bible_ Chapter 2 docx
... hurt
Web developers
Why the core
JavaScript language
is separate from the
document objects
How to develop
a cross-platform
strategy
✦ ✦ ✦ ✦
14
Part 1 ✦ Getting Started with JavaScript
recommended standards ... in JavaScript 1. 1 that were not available in the older JavaScript version in
Internet Explorer 3. The situation smoothes out for Internet Explorer 4. Its core
language is...
Tài liệu Javascript bible_ Chapter 3 docx
... first JavaScript script:
1. Activate your text editor and create a new blank document.
2. Type the script into the window exactly as shown in Listing 3 -1.
Listing 3 -1: Source Code for script1.htm
<HTML>
<HEAD>
<TITLE>My ... (
document.write(), meaning display text in the current document). You
learn more about the document object in Chapter 16 .
Whenever you ask an o...
Tài liệu Javascript bible_ Chapter 36 doc
... refreshing.
✦ ✦ ✦
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 cove...
Tài liệu Javascript bible_ Chapter 42 docx
... ID="bgmap" TOP =18 0 LEFT =10 0><IMG SRC="us 11. gif" WIDTH=306
HEIGHT=202 BORDER =1& gt;
<LAYER ID="azlabel" TOP=0 LEFT= 310 BGCOLOR="red" WIDTH =10 0
HEIGHT=28><CENTER>Arizona</CENTER></LAYER>
<LAYER ... LEFT= 310 BGCOLOR="red" WIDTH =10 0
HEIGHT=28><CENTER>Utah</CENTER></LAYER>
<LAYER...
Tài liệu Javascript bible_ Chapter 4 docx
... motion, a
JavaScript statement must include a reference to it, via its object, as in the
following examples:
document.orderForm.submit()
document.orderForm.entry.select()
40
Part 11 ✦ JavaScript ... (or frame). Therefore, a reference to the document object is
window.document.
Figure 4 -11 : References to the window and document
Add a form
Modifying the document to include the empty <F...
Tài liệu Javascript bible_ Chapter 5 doc
... 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 ... Script </H1>
<HR>
<SCRIPT LANGUAGE=" ;JavaScript& quot;>
<! hide from old browsers
document.write("This browser is version " + navigator.appVersion)
d...
Tài liệu Javascript bible_ Chapter 6 doc
... is?
a.
my_name = “Cindy”
b. var how many = 25
c. var zipCode = document.form1.zip.value
d. var 1address = document.nameForm.address1.value
2. For each of the statements in the following sequence, ... script1.htm
You probably didn’t recognize it at the time, but you saw how expression
evaluation can come in handy in your first script of Chapter 3. Recall the second
document.write() statement:...