Index

A note on the digital index

A link in an index entry is displayed as the section title in which that entry appears. Because some sections have multiple index markers, it is not unusual for an entry to have several links to the same section. Clicking on any link will take you directly to the place in the text in which the marker appears.

Symbols

! (exclamation point)
!= inequality operator, Conditional Statement BasicsConditional Statement Basics, Conditional Statement Basics, Conditional Statement Basics
!== strict inequality operator, Conditional Statement Basics
NOT operator, Negating a conditionNesting Conditional Statements, Negating a condition, Nesting Conditional Statements
# (pound sign), in ID selectors, Selecting Page Elements: The jQuery Way
$ (dollar sign)
preceding jQuery object, Selecting Page Elements: The jQuery Way, Getting the Most from jQuery, $() Is the Same as jQuery()
& (ampersand)
&& logical AND operator, Making sure more than one condition is true
/ (forward slash)
/*…*/ enclosing comments, Comments
// preceding comments, CommentsComments in This Book, When to Use Comments, Comments in This Book
/= divide and assign operator, Changing the Values in Variables
/…/ enclosing regular expressions, Creating and Using a Basic Regular Expression
in HTML tags, How HTML Tags Work
. (period)
preceding class selectors, Class selectors
preceding jQuery functions, Adding Content to a Page
preceding object properties or methods, Choosing how to add items to an array, A Quick Object ...

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