Index[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] Back button Ajax and back( ) method History object 2nd Window object background-attachment attribute background-color attribute background-color property background-image attribute background-position attribute background-repeat attribute \ (backslash) \n (regular-expressions references) escape sequences in regular expressions escape sequences in string literals escape sequences, string literals, and regular expressions escaping apostrophe in string literals backspace (\b) in regular expressions \b (backspace character) in regular expressions bar charts with CSS base-10 integers base-16 (hexadecimal) literals base-8 (octal) integer literals behavior style attribute bgColor property (Document) binary numbers binary operators bind( ) method Bindings object Java objects stored in and converted to JavaScript 64-bit floating-point format (numbers) 32-bit integers 2nd bit shift operators bitwise operators AND (&) NOT (~) OR (|) XOR (^) block-level scope blocking methods send( ) blocks, statement blur( ) method HTMLInputElement interface Link object Window object 2nd <body> tag onload attribute 2nd scripts in window geometry properties body property 2nd 3rd bookmarklets boolean datatype Boolean class comparing by value conversions to other types 2nd logical operators manipulation by value null values undefined values values returned by comparison expressions Boolean object booleans Java, converting to JavaScript JavaObject java.lang.Boolean.FALSE JavaScript, conversion to Java border attribute 2nd border property border-bottom attribute border-left property border-left-width attribute border-top property border-top-width attribute borders, specifying colors in CSS bottom attribute box model (CSS) [ ] (brackets) accessing array elements 2nd accessing object properties array index operator accessing array elements accessing elements of multidimensional arrays accessing object properties 2nd reading JavaArray elements grouping values in CSS regular-expression character classes escapes break statements automatic semicolons and 2nd in switch statements labeled breakpoints browser sniffers bubbles property (Event) 2nd bubbling, event propagation Event object, DOM Level 2 IE event model 2nd built-in functions <button> tag creating push buttons onclick attribute button element 2nd button property Event object (IE) MouseEvent interface buttons DHTML animation push toggle Select element vs. by reference comparing objects, arrays, and functions copying and passing strings copying, passing, and comparing an object object comparisons with equality operators passing, different meanings of reference types, manipulating summary of by value comparing numbers, strings, and boolean values comparing strings manipulating primitive datatypes example summary of |