bringing ruby to java
Introduction to JavaScript
Ngày tải lên :
05/10/2013, 13:20
... experiments with JavaScript, you can sometimes use the javascript:
URL pseudoprotocol to evaluate a JavaScript expression and return the result. A
JavaScript URL consists of the javascript: protocol specifier ... techniques that make it easy to experiment with JavaScript.
The most obvious way to explore JavaScript is to write
editor has a complete development environment; there is no need to buy or download
special-purpose ... to
HTML form to allow the user to enter his order and could use JavaScript to read the in
from that form in order to compute the cost of the order, the sales tax, and the shipping
charge. JavaScript...
- 19
- 254
- 0
Tài liệu Introduction to Java: 1-Abstract Window Toolkit Overview doc
Ngày tải lên :
14/12/2013, 12:15
... BSD-based
UNIX
to System V Release 4–based
UNIX
, from OpenWindows to
Motif, from PC to
UNIX
to Macintosh (or some combination thereof), and
between various other alternatives, too numerous to mention. ... and reference to the
java. awt
pack-
age (including
java. awt.image
,
java. awt.event
,
java. awt.datatransfer
, and
java. awt.peer
). It assumes that you’re already familiar with the Java language ... C
HAPTER
1: A
BSTRACT
W
INDOW
T
OOLKIT
O
VERVIEW
Text Area
North
East
South
Button
Label
Button
Button
Button Button Button
BorderLayout Panel
FlowLayout Panel
GridLayout Panel
Figure 1–15: Components...
- 19
- 468
- 1
Tài liệu Intro to Javascrip_130 doc
Ngày tải lên :
15/12/2013, 02:15
... the button to popup an alert
message that says Hello "The name typed in" followed by an exclamation mark.
To make this button function we need to add the onClick event to our ... development tool www.hotmetalpro.com
i
Chapter 1 - Introduction to JavaScript programming
1
JavaScript versus JAVA 2
Interpreted programs vs. Compiled programs 2
Why Learn JavaScript ... JavaScript 3
What you can use JavaScript for 3
About JavaScript 3
Review Questions 4
Summary 5
Chapter 2 - JavaScript Syntax
6
Inserting Client Side JavaScript into an HTML Page 7
Syntax...
- 103
- 253
- 0
Tài liệu Intro to Javascrip pptx
Ngày tải lên :
21/12/2013, 04:18
... the button to popup an alert
message that says Hello "The name typed in" followed by an exclamation mark.
To make this button function we need to add the onClick event to our ... support newer versions of JavaScript.
Browser
Version
Netscape Navigator Microsoft Internet Explorer
2 JavaScript 1.0 Not Supported
3 JavaScript 1.1 JavaScript 1.0
4 JavaScript 1.2; not full ... and stored in a
variable named sum.
4. The value of sum is returned back to the mainProgram function and stored in
the variable named total.
5. The value of total is then displayed to user...
- 103
- 302
- 0
Tài liệu VOODOO’S INTRODUCTION TO JAVASCRIPT doc
Ngày tải lên :
21/12/2013, 04:19
... the bottom of your brow-
ser window. All you have to do is to assign a string to window.status. The following example
shows you two buttons which can be used to write to the statusbar and to erase ... I
NTRODUCTION
TO
J
AVA
S
CRIPT
â 1996, 1997 by Stefan Koch
About this tutorial
Online version
This tutorial is an introduction to JavaScript. I have started this tutorial as an online tutorial whe-
re ...
Layers and JavaScript
Now we are going to access layers through JavaScript. We want to start with an example where
the user can push a button in order to hide and show a layer.
First we have to know...
- 74
- 367
- 0
Tài liệu Complete Idiot''''s Guide to JavaScript pdf
Ngày tải lên :
21/12/2013, 05:17
... discuss JavaScript include:
❍
Obscure/Inquiry JavaScript List To join, send e-mail to javascript-request@inquiry.com with
message body subscribe.
❍
JavaScript Mailing List To join, send e-mail to ... to pronounce it right (“gamma-lahn”), and you’re on your way to geekdom!
JavaScript Index
While Gamelan is Java- generic (it covers both Java and JavaScript), the JavaScript Index is devoted to ... programming. All you need
is a Java- enabled browser to view Java programs, and the Java Developers Kit to design them (it’s available for
free from Sun’s Java Home Site,
http:/ /java. sun.com/). And, as...
- 258
- 679
- 0
Tài liệu Introduction to JavaScript pptx
Ngày tải lên :
17/01/2014, 07:20
... with JavaScript, you must be able to use a
text editor or HTML editor, and a Web browser. You’ll use these tools to
code your scripts.
Text Editors
A number of text editors and HTML editors support ... on the road to becoming a JavaScript coder!
Online Resources
To find additional information online to help you with JavaScript, here
are some useful resources:
●
A place to find tutorials with ... do I need to know about using
a text editor?
Answer: Basically, you only need to know how to type plain text into
the editor, save the file with an .html or .htm extension, and be able to
open...
- 13
- 358
- 0
Tài liệu Introduction to Java: 12 Image Processing pdf
Ngày tải lên :
21/01/2014, 06:20
... Program
import java. awt.Graphics;
import java. awt.Color;
import java. awt.image.ImageConsumer;
import java. awt.Image;
import java. awt.MediaTracker;
import java. net.URL;
import java. net.MalformedURLException;
import ... deliver any data to the ultimate consumer.
To use an ImageFilter, you pass it to the FilteredImageSource constructor, which
ser ves as an ImageProducer to pass the new pixels to their consumer. ... and store[][]). We read
red, green, and blue components from row[], converting Java s signed bytes to
unsigned data by adding 256 to any negative values; finally, we pack these compo-
nents into...
- 62
- 1.1K
- 0
Tài liệu Introduction to Java:13 AWT Exceptions and Errors pptx
Ngày tải lên :
21/01/2014, 06:20
... an AWTError if it is executed with this command:
java -Dawt.toolkit=foo throwme
The error occurs because the Java interpreter tries to use the toolkit foo, which
does not exist (assuming that ... classes in java. awt; you may, however, find it convenient to throw AWTException
within your own code. IllegalComponentStateException is another Exception
subclass, which is new to Java 1.1. This ... AWTException to indicate a
problem. Using AWTException is slightly preferable to creating your own Excep-
tion
subclass because you do not have to generate another class file. Since it is a
part of Java,
AWTException...
- 4
- 390
- 0
Tài liệu Introduction to Java: 14 And Then There Were Applets doc
Ngày tải lên :
21/01/2014, 06:20
... don’t stop
an audio clip, the user will have to exit the browser to get the sound to stop
playing.
Applets can play audio clips simultaneously. Based upon the user’s actions, you
may want to play ... a Vector of AudioStreams) as its sole parameter. The construc-
tor converts the sequence of audio streams into a single stream to be played in
order. An example follows:
Vector v = new Vector ... since
it loops back to the beginning on end-of-file.
14.5 AUDIO IN APPLICATIONS 485
10 July 2002 22:23
java. awt.Componentjava.lang.Object java. awt.Container
java. awt.Panel
java. applet.Applet
Figure...
- 19
- 401
- 0
Tài liệu Introduction to Java: 15 Toolkit and Peers ppt
Ngày tải lên :
21/01/2014, 06:20
... by the Java environment to be
sun.awt.win32.MToolkit (Java1 .0) or sun.awt.windows.MToolkit (Java1 .1).
On the Macintosh platform, this is overridden by the environment to be
sun.awt.macos.MToolkit. ... upon to do its magic.
10 July 2002 22:23
500 CHAPTER 15: TOOLKIT AND PEERS
Button
Native Button
(peer object)
Toolkit
createButton()
Java- Land
addNotify()
Real World
Figure 15–2: Creating a Button ... provides a Toolkit for Windows NT/95 (sun.awt.win32.MToolkit [Java1 .0]
or sun.awt.windows.MToolkit [Java1 .1]), Solaris/Motif
(sun.awt.motif.MToolkit), and Macintosh (sun.awt.macos.MToolkit). Although
the
Toolkit...
- 12
- 407
- 0
Tài liệu Introduction to Java:16 Data Transfer pptx
Ngày tải lên :
21/01/2014, 06:20
... be:
application/x -java- serialized-object java. util.Vector
In addition to the content type, a DataFlavor also contains a presentable name. The
presentable name is intended to be more comprehensible to humans ... missing from Java 1.0 was the ability to access the system clip-
board. It was impossible to cut and paste data from one program into another. Java
1.1 includes a package called java. awt.datatransfer ... has been added to rep-
resent Java classes; the content type of a Java object is:
*
application/x -java- serialized-object
<classname>
For example, the content type of a Vector object would...
- 12
- 411
- 0
Tài liệu Introduction to Java: 17 Printing ppt
Ngày tải lên :
21/01/2014, 06:20
... dispose() to send the page to the printer:
printAll(pg);
pg.dispose(); // This is like sending a form feed
4. Clean up after yourself:
pjob.end();
The following code summarizes how to print:
// Java ... getPrintJob() modifies it to show the actual options used
to print the job. You can use the modified properties sheet to find out what prop-
erties are recognized on your system and to save a set of printing ... parame-
ter to methods like paint(), print(), update(),orprintAll() to print a sin-
gle page. (All of these methods result in calls to paint();inpaint(), you draw
whatever you want to print on...
- 7
- 345
- 0
Tài liệu Introduction to Java: 18 java.applet Reference doc
Ngày tải lên :
21/01/2014, 06:20
... following packages:
ã java. applet (Chapter 18, java. applet Reference)
ã java. awt (Chapter 1, java. awt Reference)
ã java. awt.datatransfer (Chapter 20, java. awt.datatransfer Reference)
ã java. awt.event ... example, the
Button class
contains seven public methods, none of which happens to be setFont(). The
font used to display a button’s label is certainly settable—but to find it, you have to
look in the ... Reference)
ã java. awt.event (Chapter 21, java. awt.event Reference)
ã java. awt.image (Chapter 22, java. awt.image Reference)
ã java. awt.peer (Chapter 23, java. awt.peer Reference)
Within each package,...
- 16
- 399
- 0
