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javascript 5 随书源码 javascript

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<p>
The links below display the source code for the 124 numbered
examples in the 5th edition of my book <i>JavaScript: The
Definitive Guide</i>.  Cut-and-paste the code in order to
try it out yourself and use it in your own programs.

<p>
See the <a
href="javascript:if(confirm('http://www.oreilly.com/pub/a/oreilly/ask_tim/2001/codepolicy.html  \n\nThis file was not retrieved by Teleport Pro, because it is addressed on a domain or path outside the boundaries set for its Starting Address.  \n\nDo you want to open it from the server?'))window.location='http://www.oreilly.com/pub/a/oreilly/ask_tim/2001/codepolicy.html'" tppabs="http://www.oreilly.com/pub/a/oreilly/ask_tim/2001/codepolicy.html">
"O'Reilly Policy on Re-Use of Code Examples from Books"</a>
for details on how you may and may not use these examples.
In most cases, it suffices to simply provide suitable
attribution, in the source code and documentation of your
program, with a comment like the following:
</p>
<pre>
// This code is from the book JavaScript: The Definitive Guide, 5th Edition,
// by David Flanagan. Copyright 2006 O'Reilly Media, Inc. (ISBN #0596101996)
</pre>
<p>
Please note that the examples are not production code.  They
are provided "as-is" and come with no warranty of any kind.
</p>
<p>
You can download the entire bundle of examples from
<a href="javascript:if(confirm('http://www.oreilly.com/catalog/jscript5  \n\nThis file was not retrieved by Teleport Pro, because it is addressed on a domain or path outside the boundaries set for its Starting Address.  \n\nDo you want to open it from the server?'))window.location='http://www.oreilly.com/catalog/jscript5'" tppabs="http://www.oreilly.com/catalog/jscript5">the O'Reilly website.</a>

<table>
<tr><th colspan="2" align="left">Chapter 1: Introduction to JavaScript</th></tr>
<tr><td><a href="display.php-n=1-1&f=01-01.html" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=1-1&f=01/01.html">1-1</a></td><td>      A simple JavaScript program</td></tr>
<tr><td><a href="display.php-n=1-2&f=01-02.html" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=1-2&f=01/02.html">1-2</a></td><td>      An HTML button with a JavaScript event handler defined</td></tr>
			      
<tr><td><a href="display.php-n=1-3&f=01-03.html" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=1-3&f=01/03.html">1-3</a></td><td>      Computing loan payments with JavaScript</td></tr>

<tr><th colspan="2" align="left">Chapter 3: Datatypes and Values</th></tr>
<tr><td><a href="display.php-n=3-1&f=03-01.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=3-1&f=03/01.js">3-1</a></td><td>      Copying, passing, and comparing by value</td></tr>
<tr><td><a href="display.php-n=3-2&f=03-02.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=3-2&f=03/02.js">3-2</a></td><td>      Copying, passing, and comparing by reference</td></tr>
<tr><td><a href="display.php-n=3-3&f=03-03.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=3-3&f=03/03.js">3-3</a></td><td>      References themselves are passed by value</td></tr>
<tr><td><a href="display.php-n=3-4&f=03-04.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=3-4&f=03/04.js">3-4</a></td><td>      Are strings compared by value or by reference?</td></tr>

<tr><th colspan="2" align="left">Chapter 8: Functions</th></tr>
<tr><td><a href="display.php-n=8-1&f=08-01.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=8-1&f=08/01.js">8-1</a></td><td>      Defining JavaScript functions</td></tr>
<tr><td><a href="display.php-n=8-2&f=08-02.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=8-2&f=08/02.js">8-2</a></td><td>      Using functions as data</td></tr>
<tr><td><a href="display.php-n=8-3&f=08-03.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=8-3&f=08/03.js">8-3</a></td><td>      Object utility functions</td></tr>
<tr><td><a href="display.php-n=8-4&f=08-04.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=8-4&f=08/04.js">8-4</a></td><td>      Array utility functions</td></tr>
<tr><td><a href="display.php-n=8-5&f=08-05.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=8-5&f=08/05.js">8-5</a></td><td>      Utility functions for functions</td></tr>
<tr><td><a href="display.php-n=8-6&f=08-06.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=8-6&f=08/06.js">8-6</a></td><td>      Private properties with closures</td></tr>
<tr><td><a href="display.php-n=8-7&f=08-07.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=8-7&f=08/07.js">8-7</a></td><td>      Breakpoints using closures</td></tr>

<tr><th colspan="2" align="left">Chapter 9: Classes, Constructors, and Prototypes</th></tr>
<tr><td><a href="display.php-n=9-1&f=09-01.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=9-1&f=09/01.js">9-1</a></td><td>      A circle class</td></tr>
<tr><td><a href="display.php-n=9-2&f=09-02.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=9-2&f=09/02.js">9-2</a></td><td>      A complex number class</td></tr>
<tr><td><a href="display.php-n=9-3&f=09-03.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=9-3&f=09/03.js">9-3</a></td><td>      Subclassing a JavaScript class</td></tr>
<tr><td><a href="display.php-n=9-4&f=09-04.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=9-4&f=09/04.js">9-4</a></td><td>      Borrowing methods from one class for use by another</td></tr>
<tr><td><a href="display.php-n=9-5&f=09-05.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=9-5&f=09/05.js">9-5</a></td><td>      Mixin classes with generic methods for borrowing</td></tr>
<tr><td><a href="display.php-n=9-6&f=09-06.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=9-6&f=09/06.js">9-6</a></td><td>      Enhanced typeof testing</td></tr>
<tr><td><a href="display.php-n=9-7&f=09-07.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=9-7&f=09/07.js">9-7</a></td><td>      Testing whether an object borrows the methods of a class</td></tr>
<tr><td><a href="display.php-n=9-8&f=09-08.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=9-8&f=09/08.js">9-8</a></td><td>      Testing whether an object provides methods</td></tr>
<tr><td><a href="display.php-n=9-9&f=09-09.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=9-9&f=09/09.js">9-9</a></td><td>      Testing for array-like objects</td></tr>
<tr><td><a href="display.php-n=9-10&f=09-defineClass.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=9-10&f=09/defineClass.js">9-10</a></td><td>     A utility function for defining classes</td></tr>
<tr><td><a href="display.php-n=9-11&f=09-11.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=9-11&f=09/11.js">9-11</a></td><td>      Using the defineClass() method</td></tr>

<tr><th colspan="2" align="left">Chapter 10: Modules and Namespaces</th></tr>
<tr><td><a href="display.php-n=10-1&f=10-01.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=10-1&f=10/01.js">10-1</a></td><td>      Creating a namespace based on a domain name</td></tr>
<tr><td><a href="display.php-n=10-2&f=10-02.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=10-2&f=10/02.js">10-2</a></td><td>      A complex number class as a module</td></tr>
<tr><td><a href="display.php-n=10-3&f=10-03.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=10-3&f=10/03.js">10-3</a></td><td>      A module of shapes classes</td></tr>
<tr><td><a href="display.php-n=10-4&f=10-04.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=10-4&f=10/04.js">10-4</a></td><td>      Defining a private namespace with a closure</td></tr>
<tr><td><a href="display.php-n=10-5&f=10-Module.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=10-5&f=10/Module.js">10-5</a></td><td>      A module of module-related utilities</td></tr>

<tr><th colspan="2" align="left">Chapter 12: Scripting Java</th></tr>
<tr><td><a href="display.php-n=12-1&f=12-RunScript.java.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=12-1&f=12/RunScript.java">12-1</a></td><td>	     A Java program for running JavaScript scripts</td></tr>
<tr><td><a href="display.php-n=12-2&f=12-Configuration.java.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=12-2&f=12/Configuration.java">12-2</a></td><td>A Java configuration file utility that interprets JavaScript expressions</td></tr>
<tr><td><a href="display.php-n=12-3&f=12-Keys.java.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=12-3&f=12/Keys.java">12-3</a></td><td>	      Implementing a Java interface with JavaScript code.</td></tr>

<tr><th colspan="2" align="left">Chapter 14: Scripting Browser Windows</th></tr>
<tr><td><a href="display.php-n=14-1&f=14-01.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=14-1&f=14/01.js">14-1</a></td><td>      Extracting arguments from a URL</td></tr>
<tr><td><a href="display.php-n=14-2&f=14-Geometry.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=14-2&f=14/Geometry.js">14-2</a></td><td>      Portably querying window geometry</td></tr>
<tr><td><a href="display.php-n=14-3&f=14-browser.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=14-3&f=14/browser.js">14-3</a></td><td>      Determining browser vendor and version</td></tr>
<tr><td><a href="display.php-n=14-4&f=14-04.html" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=14-4&f=14/04.html">14-4</a></td><td>      Creating and manipulating windows</td></tr>
<tr><td><a href="display.php-n=14-5&f=14-05.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=14-5&f=14/05.js">14-5</a></td><td>      Using the confirm() method</td></tr>
<tr><td><a href="display.php-n=14-6&f=14-06.html" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=14-6&f=14/06.html">14-6</a></td><td>      A tasteful status line animation</td></tr>
<tr><td><a href="display.php-n=14-7&f=14-navigation.html" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=14-7&f=14/navigation.html">14-7</a></td><td>    A navigation bar</td></tr>

<tr><th colspan="2" align="left">Chapter 15: Scripting Documents</th></tr>
<tr><td><a href="display.php-n=15-1&f=15-01.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=15-1&f=15/01.js">15-1</a></td><td>      Listing all anchors</td></tr>
<tr><td><a href="display.php-n=15-2&f=15-02.html" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=15-2&f=15/02.html">15-2</a></td><td>      Traversing the nodes of a document</td></tr>
<tr><td><a href="display.php-n=15-3&f=15-03.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=15-3&f=15/03.js">15-3</a></td><td>      Obtaining all text beneath a DOM node</td></tr>
<tr><td><a href="display.php-n=15-4&f=15-04.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=15-4&f=15/04.js">15-4</a></td><td>      Selecting HTML elements by class or tag name</td></tr>
<tr><td><a href="display.php-n=15-5&f=15-05.html" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=15-5&f=15/05.html">15-5</a></td><td>      Alphabetizing the elements of a list</td></tr>
<tr><td><a href="display.php-n=15-6&f=15-06.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=15-6&f=15/06.js">15-6</a></td><td>      Converting document content to uppercase</td></tr>
<tr><td><a href="display.php-n=15-7&f=15-07.html" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=15-7&f=15/07.html">15-7</a></td><td>      Reparenting a node to a &lt;b&gt; element</td></tr>
<tr><td><a href="display.php-n=15-8&f=15-08.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=15-8&f=15/08.js">15-8</a></td><td>      Using a DocumentFragment</td></tr>
<tr><td><a href="display.php-n=15-9&f=15-Log.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=15-9&f=15/Log.js">15-9</a></td><td>      A logging facility for client-side JavaScript</td></tr>
<tr><td><a href="display.php-n=15-10&f=15-Make.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=15-10&f=15/Make.js">15-10</a></td><td>      Element creation utility functions</td></tr>
<tr><td><a href="display.php-n=15-11&f=15-TOC.js.htm" tppabs="http://www.davidflanagan.com/javascript5/display.php?n=15-11&f=15/TOC.js">15-11</a></td><td>      Automatically generating a table of contents</td></tr>