Pro JavaScript Techniques phần 9 potx
Pro JavaScript Techniques phần 9 potx
... IS JAVASCRIPT GOING? 299
Figure 14-2. The earth rotating around the sun and the moon rotating around the earth
in a simple Canvas planet simulation
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Web ... line
ctx.scale(0.4,0.4);
CHAPTER 14 ■ WHERE IS JAVASCRIPT GOING? 295
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/
/ Add some properties to a...
Pro JavaScript Techniques phần 2 potx
... the Prototype web site:
http://prototype.conio.net/. You can get Prototype documentation from the article
“Painless JavaScript Using Prototype” at
http://www.sitepoint.com/article/
painless -javascript- prototype/
.
In ... are built.
This entire process is facilitated by the
prototype property (which exists as a property
of every function, and since any function can be a constructor, it’...
Pro JavaScript Techniques phần 8 potx
... following listings.
Core JavaScript Code
Listing 13 -9 shows wiki.js, the main JavaScript code responsible for binding events and inter-
acting with the user.
Listing 13 -9. js/wiki.js
// Get the ... it
all together and put it in the page. Listing 12 -9 shows the final JavaScript code to make your
full autocomplete search.
Listing 12 -9. The Full JavaScript Code of Your Autocompl...
Pro JavaScript Techniques phần 1 ppt
... modern JavaScript programming.
Object-Oriented JavaScript
From a language perspective, there is absolutely nothing modern about object-oriented
programming or object-oriented JavaScript; JavaScript ... ■ ■
Introducing Modern JavaScript
■CHAPTER 1 Moder
n JavaScript Prog
ramming
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
PART 2
■ ■ ■
Professional JavaScript De...
Pro JavaScript Techniques phần 3 pot
... particularly new for a seasoned program-
mer, combining these concepts with the use of JavaScript ultimately improves JavaScript s
usability and stature as a professional programming language. I highly ... for the JavaScript debugger project
started by Mozilla. More information about the project and the renovated Firefox extension
can be found at the following web sites:
•
Mozilla Venkma...
Pro JavaScript Techniques phần 4 pptx
... value
tag("input")[0].setAttribute("value","Your Name");
CHAPTER 5 ■ THE DOCUMENT OBJECT MODEL 99
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To achieve this, you could combine three techniques that you’ve learned to make an applica-
tion ... that
they’re working some additional JavaScript voodoo to get the users their results.
•
I
f y
ou disable JavaScri...
Pro JavaScript Techniques phần 5 doc
... capabilities.
CHAPTER 7 ■ JAVASCRIPT AND CSS 1 49
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JavaScript and CSS
The interaction between JavaScript and CSS is a mainstay of modern JavaScript program-
ming. ... prop ) {
var old = {};
// Go through each of the properties
for ( var i in prop ) {
// Remember the old property value
old[ i ] = elem.style[ i ];
// And set the new value
el...
Pro JavaScript Techniques phần 6 pptx
... = tag( "a", g[i] );
CHAPTER 9 ■ BUILDING AN IMAGE GALLERY 199
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Listing 8-2. The CSS Styles Used to Improve the Visual Quality of Your Form
f
orm ... do this is sho
wn in Listing 9- 5.
CHAPTER 9 ■ BUILDING AN IMAGE GALLERY 198
Figure 9- 3. A simply styled web page with images
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Unfortunatel...
Pro JavaScript Techniques phần 7 ppsx
... a );
elem.parentNode.insertBefore( div, elem );
}
CHAPTER 9 ■ BUILDING AN IMAGE GALLERY 2 09
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...
a minimal amount of code and fuss.
CHAPTER 9 ■ BUILDING AN IMAGE GALLERY212
Figure 9- 6. The extr
a slideshow navigation added to the page
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/
/ If the ... plain
text string, holding only an HTML snippet...
Pro JavaScript Techniques phần 10 pot
... attributes, 99 –102
finding elements in HTML document
b
y class name, 91 92
by CSS selector, 92 94
overview, 91
XP
ath expr
essions, 95 96
getting contents of element
HTML inside element, 98
overview, 96
text ... 328–3 29
previousSibling property, 82, 314
p
rivate methods, 35–36
privileged methods, 36–37
prototypal inheritance, 33, 39 40
Prototype library, 45– 49, 164, 192
prot...