Index_T

T

table manipulation, DOM, 405 “414

table object, HTMLTableElement, 889 “891

<table>, 405 “406, 409, 889

tables, mapping HTML-to-DOM, 273

tagName property, HTMLElement object, 256

tBody object, HTMLTableElement, 891

<tbody>, 891

td object, HTMLCellElement, 892 “893

<td>, 892

technology, browser detection, 539 “544

termination, semicolons and returns and, 76 “77

test( ) method, RegExp object, 203

text

fields, 393 “394, 426 “431

node manipulation methods , 270

Text object, HTMLInputElement, 893 “894

textarea object, HTMLTextAreaElement, 894 “895

<textarea>

ActiveX, 574

correspondence to textarea object, 894

form fields, 426, 428 “431

spelling correction feature, 592 “594

TextNode object, document objects, 895 “896

TextRange object, proprietary browser objects, 896 “898

TextRectangle object, proprietary browser objects, 898 “899

tFoot object, HTMLTableElement, 891

<tfoot>, 891

th object, HTMLCellElement, 892 “893

<th>, 892

tHead object, HTMLTableElement, 891

this keyword, 153

this statement, 736

<thread>, 891

threads, remote JavaScript, 588

throw. See also try...catch statements

catching exceptions, 716

invoking exceptions, 748

overview of, 109

timeout methods, Window object, 368

title object, HTMLTitleElement, 899

<title>, 391, 899

tokens, 24

toLocaleString( ) method, Array object, 170

toLowerCase( ) method, String object, 184

toSource( ) method, Array object, 170

toString( ) method

Array object, 169 “170

Boolean object, 173

Date object, 176

methods common to all objects, 145 “146

type conversion with, 64

tr object, HTMLTableRowElement, 899 “900

<tr>, 899

transitions

DHTML, 496 “499

filters and, 654 “655

TreeWalker object, 288

true/false, in Boolean statements, 57 “58

Trusted Sites, security policies, 685 “686

truth tables, for bitwise operators, 82

try...catch statements, 109, 715 “717

try/catch/finally block structure, 748

tt object, HTML Element, 900

<tt>, 900

type attribute, <script>, 7 “8

type conversion, 64 “67

comparing types and, 742

conversion rules for primitive types, 65 “66

by data types, 734

dates to strings, 177

explicit, 67

JavaScript-driven applets and, 563

manual techniques, 735

overview of, 64

promoting primitive types to objects, 66 “67

strings to dates, 177 “178

syntax, 733 “735

type operators, 741

typeof operator

data type examination with, 63

error reporting and, 113

return values with, 92