Tài liệu Javascript bible Chapter 38 pptx
Tài liệu Javascript bible_ Chapter 38 pptx
... and invoke JavaScript statements. Table 38- 1 shows the object’s
methods and one static method.
Table 38- 1
JSObject class Methods
Method Description
call (String functionName, Invokes JavaScript ... back to JavaScript, that passed object is converted to its original
JavaScript object type. But objects of other classes are passed as their native
objects wrapped in JavaScript “cloth...
Tài liệu Javascript bible_ Chapter 17 pptx
... scripts, the JavaScript object world
begins to wrap around itself in a way. Despite all the attributes that define a link,
JavaScript regards a link as the same as a location object (Chapter 15). ... direct the URL to a JavaScript function. The
URL
javascript: functionName()
is a valid location parameter for the
HREF
attribute (and not just in the link object). Using the
javascript:...
Tài liệu Javascript bible_ Chapter 31 pptx
... covered later in this chapter.
658
Part III ✦ JavaScript Object and Language Reference
The object parameter is not the string name of an object, but the object itself.
JavaScript delivers an ... possible in JavaScript.
JavaScript control structures follow along the same lines of
many programming languages, particularly with additions
made in Navigator 4 and Internet Explorer 4 (for...
Tài liệu Javascript bible_ Chapter 32 pptx
... operands
32
32
CHAPTER
✦ ✦ ✦ ✦
In This Chapter
Understanding
operator categories
Role of operators in
script statements
✦ ✦ ✦ ✦
683
Chapter 32 ✦ JavaScript Operators
Table 32-10
JavaScript Operator ... debugging
tips in Chapter 45.
✦ ✦ ✦
Note
679
Chapter 32 ✦ JavaScript Operators
The void Operator
Nav2 Nav3 Nav4 IE3/J1 IE3/J2 IE4/J3
Compatibility
✔ ✔ ✔
In all scriptable browse...
Tài liệu Javascript bible_ Chapter 34 pptx
... doing something) via three routes:
JavaScript object event handlers; javaScript statements; and
HREF= attributes
pointing to a
javascript: URL.
722
Part III ✦ JavaScript Object and Language Reference
You ... Netscape’s JavaScript
Debugger, described in Chapter 46). The methods are
watch() and unwatch().
The
watch() method instructs JavaScript to keep an eye on a particular pro...
Tài liệu Javascript bible_ Chapter 35 pptx
... another type.
35
35
CHAPTER
✦ ✦ ✦ ✦
In This Chapter
Converting strings
into object references
Converting strings to
numbers for math
Adding comments
to scripts
✦ ✦ ✦ ✦
732
Part III ✦ JavaScript Object ... can be used anywhere in a script. If you’ve
read earlier chapters, you have been introduced to many of
these functions and statements. This chapter is presented as
a convenient plac...
Tài liệu Javascript bible_ Chapter 8 pptx
... newWindow.document.write(“Howdy”)
2. Write the JavaScript statement that displays a message in the status bar
welcoming visitors to your Web page.
3. Write the JavaScript statement that displays the ... script function. The technique involves a pseudo-URL
called the
javascript: URL. If you place the name of a function after the
javascript: URL, a scriptable browser runs that function. S...
Tài liệu Javascript bible_ Chapter 52 pptx
... enough:
<BODY>
<UL>
<LI>First item
<SCRIPT LANGUAGE= JavaScript1 .1”>
<!
66
JavaScript Applications
The sample page described in this chapter and in whatsnew.htm is pretty boring
to look ... site while surfing the Web. You
52
52
CHAPTER
✦ ✦ ✦ ✦
In This Chapter
Temporary and
persistent cookies
World time
calculations
CGI-like intelligence
✦ ✦ ✦ ✦
69
Chapter...
Tài liệu Javascript bible_ Chapter 16 pdf
... For more details, see the
discussion of the applet object later in this chapter and the LiveConnect
discussion in Chapter 38.
Example
The
document.applets
property is defined automatically as the ... difficult-to-track mistake in string concatenation when
298
Part III ✦ JavaScript Object and Language Reference
Figure 16-1: The JavaScript object hierarchy
A handful of other invisible...
Tài liệu Javascript bible_ Chapter 18 doc
... 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
✦ ✦ ✦ ✦
359
Chapter 18 ✦ Image ... onMouseOut="return
clearIt()">
<AREA HREF=" ;javascript: go('the Nile River')"
COORDS="1,155,6,162,0,175,3,201,61,23...
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