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Index

W

W3C standards, 21, 134
W3Compiler, 69, 724
wbr object, proprietary document objects, 903
<wbr>, 903
weakly typed languages, 48–49, 732
Web browsers. See browsers
Web sites, IE security zones and, 687
week typing. See dynamic typing
well-formed documents, 606
well-formed XML, 603–607
compared with documents that are not well-formed, 606
syntax rules, 604–606
valid documents and, 607
while loops
loop types and, 37
overview of, 102–103
syntax of, 747
whitespace
characters, 26–27
crunching, 724
syntax errors caused by omission, 76
Window object. See also frames
accessing window history, 366–367
alert( ) method, 348
changing window appearance, 551
confirm( ) method, 348–350
dialogs, 347–351
document property, 134
DOM methods and, 360–361
events, 370–371
extensions to, 381–384
input/output with, 40–41
inter-window communication, 361–362
methods, 906–911
moving windows, 362–363
in Object model, 223
onerror handler, 710–712
opening and closing windows, 351–354
overview of, 903
pop-up windows, 670–671
prompt( ) method, 350–351
properties, 371, 904–906
resizing windows, 363
same-origin policy and, 681
Screen object as child of, 544
scrolling windows, 364–366
setting window location, 366
status bar properties, 367–368
timeout and interval methods, 368–370
user interaction with, 32
window.open parameters, 354–358
writing to windows, 358–360
window.frames[ ]. See frames
Wireless Markup Language (WML), 603
with statements
Math objects and, 182–183
overview of, 108–109
referencing object properties, 141–142
syntax, 745
WML (Wireless Markup Language), 603
write( ) method, Document object, 42, 61, 358–359, 362, 389–390
writeln( ) method, Document object, 42, 389–390
writePage( ) method, 720–721

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