ptg16476052

Symbols

//, JavaScript comments, 474

• (addition) operator, 479
  & (ampersand)
  named entities, 140
  troubleshooting, 142
  / (division) operator, 479
  == (equality) operator, 483

  
  

  (greater than symbol),
  troubleshooting, 142
  (greater than) operator, 483
  = (greater than or equal to)
  operator, 483
  != (inequality) operator, 483
  < (less than symbol),
  troubleshooting, 142
  < (less than) operator, 483
  <= (less than or equal to)
  operator, 483
  % (modulus) operator, 479

  
  

  
  

• (multiplication) operator,
  479
  % (percent sign), in email
  addresses, 116

  (pound signs)

  
  

  CSS and, 164
  numbered entities, 141

  
  

‘ ’ (quotation marks), href

attributes, 93

; (semicolon), named entities,

140

• (subtraction) operator, 479

A

<a> tag, 93

accesskey attribute, 615

frameset attribute,

557-562

name attributes and, 105

tabindex attribute, 615

title attribute, 615

<abbr> tags, as logical style

tags, 123

absbottom alignment

(images), 207

absolute pathnames, 96-97

linking local pages, 95-98

versus relative pathnames,

97

absolute positioning,

absolute positioning (CSS),

293

dynamic overlays, 297-300

nesting elements, 295-297

Index