Note: Page numbers in italics indicate figures, those with t indicate tables, and those with n indicate footnotes.
root URL, 60
Unix directory separator, 8
== (equal signs)
equality operator, 164
as escape character, 155
as literal character, 155
" " (double quotes)
defining strings, 155
exchanging for single quotes, 155
mixing with single quotes, 136
!= (exclamation point, equal sign), not equal operator, 164
' (single quotes), mixing with double quotes, 136
[ ] (square brackets), accessing elements, 164
/* ... */ (slash, asterisk), CSS ...