Index

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# V

V command (debugger) : Debugger Commands
-V switch, perl : Switches
-v switch, perl : Switches
validate( ) : File::CheckTree--Run Many Tests on ...
validifying (see verifying)
valign attribute

<caption>

Attributes
Internet Explorer HTML Exclusives

<table> : The <table> Tag
<td> and <th> tag

The <th> and <td> Tags
Attributes
The align and valign attributes

<tr>

The valign attribute
Attributes
The <tr> Tag

value attribute

Form Element Names and Values
<input>

Text and Password Fields
Radio Buttons and Checkboxes
Sending Data to the Server
Mail Gateway
Attributes

<li>

Attributes
The value attribute

<option>

The value attribute
Attributes
The <select> Tag

<param> tag

Attributes
The name and value attributes

value property

for Button element : Button.value
for Checkbox element : Checkbox.value
for Element object : Element.value
for FileUpload element

FileUpload bug
Security Hobbles in Navigator 3.0
FileUpload.value

for form elements : Form Element Names and Values
for Hidden element : Hidden.value
for Option element : Option.value
for Password element

Security Hobbles in Navigator 3.0
Password.value

for Radio element : Radio.value
for Reset element : Reset.value
for Submit element : Submit.value
for Text element

Text.value
Mutable string values

for Textarea element

Mutable string values
Textarea.value

value. comparing by : Equality (==)
valueOf( )

Methods
Methods
Methods
Methods
The valueOf() Method
Conversions to Numbers
Conversions to and from Objects
Java Field Values versus Method Ret...
Object.valueOf()

values

arrays (see arrays)
list (see list values)
scalar (see scalar values)
undefining : undef

values function : values
valuetype attribute, <param> : Attributes
var argument : CGI Side Includes
var statement

var
Variable Declaration

<var> tag

<var>
The <var> Tag

variable interpolation : String literals
variable-length records : Formats
variables

Variables
Using a Variable as a Variable Name
Variables
aliases for : vars--Predeclare Global Variable Names
array : Interpolating array values
awk versus Perl : Awk Traps
binding to packages : untie
for browser information : Still More Features
CGI : CGI Variables
configuation (see configuring)
control, in foreach loop : Foreach loops
counters : while
declaring

Statements and Declarations
Scoped Declarations
Variable Declaration
var

environment : Global Special Arrays
per filehandle : Per-Filehandle Special Variables
format : Format Variables
as function properties : Function arguments and variables ar...
global

Global Special Variables
vars--Predeclare Global Variable Names

hash : Hashes (Associative Arrays)
how they are looked up : with
inserting values via SSI : echo
instance (see instance variables)
interpolation

Singularities
Singularities

lifetime of : Window and Variable Lifetime
local

local
Frequently Ignored Advice
Variable Declaration
var

multiple scripts and : The <SCRIPT> Tag
my (see my modifier)
names for

Nouns
Programming with Style

package, displaying : Debugger Commands
Perl

Variables
Special Variables

private (see local variables)
qualifying names of : Symbol--Generate Anonymous Globs; Q...
resetting values of : reset
scope of : Variable Scope
special : Special Variables
static

Classes in JavaScript
Function properties simulate static...

translating with : Pattern-Matching Operators
tying

tie
Using Tied Variables

use strict 'vars' : strict--Restrict Unsafe Constructs
as window properties : The JavaScript Name Space

vars module

Tying Scalars
vars--Predeclare Global Variable Names

Vary header : Vary
VBScript language

VBScript
Case Sensitivity in Internet Explorer

vec function : vec
vectors, strings as : vec
verbose warning messages : diagnostics--Force Verbose Warning ...
verbs : Verbs
verifying

form input

Interact with Document Content
Form Verification Example

function arguments : The arguments[] Array
plug-in support : The MimeType Object

version

browser

Determining Browser Version Information
Navigator.appVersion

HTTP : HTTP Basics
JavaScript

Flavors and Versions of JavaScript
Compatibility with JavaScript 1.0 B...

module : Module version checking
Perl : Global Special Variables

version attribute (<html>)

The version attribute
Attributes

vertical

alignment (see alignment)
margins

The hspace and vspace attributes
The hspace and vspace attributes

whitespace : Creating vertical space

vertical bar (|)

for alternation : The regular expression bestiary
bitwise OR operator

Bitwise Operators
Bitwise Or (|)

for centering : Format Variables
debugger command

Debugger Commands
Debugger Commands

in filenames : open
for option specifiers : Aliases and abbreviations
|= (assignment) operator : Assignment Operators
|- piping pseudo-command : Talking to yourself
|| (logical OR) operator

C-style Logical (Short Circuit) Ope...
Miscellaneous Differences
Logical Or (||)

||= (assignment) operator : Assignment Operators

vi editor, debugger and : Editor Support for Debugging
Via header : Via
video

Referencing Audio, Video, and Images
<img> extensions for

Video Extensions
Combining movie <img>

inline : The dynsrc attribute
video/ media types : Media Types and Subtypes

virtual

documents (see dynamic documents)
imagemaps : Calendar Manager
text wrapping : The <textarea> Tag
Virtual Reality Markup Language (VRML) : Beyond HTML
web documents : Creating Virtual Documents

visibility attribute (<layer>) : The visibility attribute
Visual Basic

Visual Basic (Windows Only)
Visual Basic
The Windows CGI Framework for Visua...
decoding forms in : Visual Basic

vlink attribute (<body>)

The link, vlink, and alink attributes
Document Properties
Attributes

vlinkColor property

Document Properties
Document.vlinkColor
Properties

void context : Void context
void operator

Core Language Changes
The void Operator
JavaScript in URLs

voting on the Web

Survey/Poll and Pie Graphs
Drawing the Pie Chart

VRML (Virtual Reality Markup Language)

Beyond HTML
plug-in for : Live3D

vspace attribute

<applet>

Attributes
The hspace and vspace attributes

<embed> : The align, border, height, width, h...
<iframe> : Attributes
<img>

Attributes
The hspace and vspace attributes
Image.vspace

<marquee>

The hspace and vspace attributes
Attributes

<object>

Attributes
The align, border, height, width, h...

<table>

Attributes
The <table> Tag

vspace property

Other Image Properties
Image.vspace
Properties

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