L

Index

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L (left-to-right associativity)
<label> tag
     for attribute
label property
labels, statement
     for and break statements
lambda functions 2nd
lang property 2nd
language attribute (<script>)
last character of strings, getting
lastChild property 2nd
     Node object
lastIndex property
     RegExp object
     String object methods and
lastIndexOf( ) method (Array)
lastModified property
     Document object
     HTMLDocument object
Latin-1 character set, hexadecimal representation, escape sequences
Layer object
layers, DOM
< (left angle bracket)
     <!-- introducing comment at beginning of a script
     << (left shift) operator 2nd
     <<= (assignment) operator 2nd
     <= (less than or equal) operator 2nd
         object datatype conversion
         string comparisons
     less than operator 2nd
         object datatype conversion
         string comparisons
left attribute 2nd
left-to-right associativity (L)
length property 2nd 3rd 4th
     Arguments object 2nd
     arguments[ ] array
     arrays 2nd 3rd
         looping through array elements
         truncating and enlarging arrays
     functions
     HTMLFormElement interface
     JavaScript and Java strings
     Plugin object
     String object
     strings
length type (CSS)
letters, in identifier names
levels, DOM 2nd
lexical scoping
     functions shared between frames or windows
     nested functions and
lexical structure, JavaScript
     case sensitivity
     comments
     identifiers
     keywords
     literals
     semicolons, omitting between statements
     Unicode character set
     whitespace and line breaks
lifetime
     cookies 2nd
     Window object and its properties
line breaks
     escape sequences and
<link> tag
     disabled property
     including CSS stylesheet into HTML page
     specifying alternate stylesheet
Link object
     event handlers
     onclick method
     onclick property
     properties corresponding to <a> and <area> tag attributes
     properties, URL-related
links
     buttons vs.
     cross-site scripting
     HTML
     links[ ] property
     obscuring destination of
     preventing browser from displaying URL
     properties corresponding to HTML tag attributes
     user confirmation for following
links[ ] property
listanchors( ) function
listeners for events
literals
     array
     floating-point
     function 2nd
     hexadecimal and octal
     in expressions
     integer
     numeric
     object 2nd
     regular expression 2nd
     string
LiveConnect
     creating Java objects in JavaScript code
     data conversions
     implementing Java interfaces
     Java objects, instantiating and using with JavaScript
     JavaArray class
     JavaPackage class
load( ) method (XML)
loadXML( ) method (Document)
local scope
local time 2nd 3rd
     GMT or UTC, difference from
local variables
     call object
localeCompare( ) method (String)
localization
     arrays, string representation of
     date and time
     numbers, formatting for locales
     objects, string representation of 2nd 3rd
    strings
         to lowercase letters
         to uppercase letters
localName property
Location object 2nd 3rd 4th
     hash property
     href property
     methods
     properties
     replace( ) method
location property
     Document object 2nd
     HTMLDocument interface
     Window object 2nd 3rd
         assigning URL to
         initiating HTTP requests
logging facility for client-side JavaScript (example)
logical operators
     AND (&&)
     NOT (!)
     OR (||)
lookahead assertions (regular expressions) 2nd
loops
     continue statement and
     do/while
     exiting with break statement
     for
     for/each/in
     for/in
         enumerating object properties
         using in debugging
         using with associative arrays
     identifiers
     incrementing counter that controls
     labeling
     while
lvalues