language derived data type, 187
language features, Ajax, 409-410
Latin character sets (ISO-8859-1 through 4), 23
length primitive data type, 201
less than sign (<), avoiding error with, 15, 252
let clause, 307, 309
libraries
described, 427-428
Microsoft, 428-431
Prototype, 432-434
RSS, writing, 562
list
RELAX NG types, 215-218
XSL-FO, 112-114
list simple type, 177-178
list-style property, CSS, 83
loading DOM
described, 358-359
readyState property, 359-360
long derived data type, 187
looping ( for-each element), XSLT, 252-255