Loading...

DOM Events

Keyboard Events

Frame Events

Form Events

Event Object Constant

  • AT_TARGET
  • BUBBLING_PHASE
  • CAPTURING_PHASE

Event Object Properties

Event Object Methods

  • initEvent()
  • preventDefault()
  • stopPropagation()

EventTarget Object

  • addEventListener()
  • dispatchEvent()
  • removeEventListener()

EventListener Object

  • handleEvent()

MouseEvent/KeyboardEvent Object

MouseEvent/KeyboardEvent Methods

  • initMouseEvent()
  • initKeyboardEvent()

DOM Node

Node Types

  • Element1
  • Attr2
  • Text3
  • CDATASection4
  • EntityReference5
  • Entity6
  • ProcessingInstruction7
  • Comment8
  • Document9
  • DocumentType10
  • DocumentFragment11
  • Notation12

nodeName Returns

  • Element
  • element name
  • Attr
  • attribute name
  • Text
  • #text
  • CDATASection
  • #cdata-section
  • EntityReference
  • entity reference name
  • Entity
  • entity name
  • ProcessingInstruction
  • target
  • Comment
  • #comment
  • Document
  • #document
  • DocumentType
  • doctype name
  • DocumentFragment
  • #document fragment
  • Notation
  • notation name

nodeValue Returns

  • Element
  • null
  • Attr
  • attribute value
  • Text
  • content of node
  • CDATASection
  • content of node
  • EntityReference
  • null
  • Entity
  • null
  • ProcessingInstruction
  • content of node
  • Comment
  • comment text
  • Document
  • null
  • DocumentType
  • null
  • DocumentFragment
  • null
  • Notation
  • null

RegExp

Modifiers

  • i
  • Perform case-insensitive matching
  • g
  • Perform a global match (find all matches rather than stopping after the first match)
  • m
  • Perform multiline matching

Brackets

  • [abc]
  • Find any character between the brackets
  • [^abc]
  • Find any character not between the brackets
  • [0-9]
  • Find any digit from 0 to 9
  • [A-Z]
  • Find any character from uppercase A to uppercase Z
  • [a-z]
  • Find any character from lowercase a to lowercase z
  • [A-z]
  • Find any character from uppercase A to lowercase z
  • [adgk]
  • Find any character in the given set
  • [^adgk]
  • Find any character outside the given set
  • (red|blue|green)
  • Find any of the alternatives specified

Metacharacters

  • .
  • Find a single character, except newline or line terminator
  • \w
  • Find a word character
  • \W
  • Find a non-word character
  • \d
  • Find a digit
  • \D
  • Find a non-digit character
  • \s
  • Find a whitespace character
  • \S
  • Find a non-whitespace character
  • \b
  • Find a match at the beginning/end of a word
  • \B
  • Find a match not at the beginning/end of a word
  • \0
  • Find a NUL character
  • \n
  • Find a new line character
  • \f
  • Find a form feed character
  • \r
  • Find a carriage return character
  • \t
  • Find a tab character
  • \v
  • Find a vertical tab character
  • \xxx
  • Find the character specified by an octal number xxx
  • \xdd
  • Find the character specified by a hexadecimal number dd
  • \uxxxx
  • Find the Unicode character specified by a hexadecimal number xxxx

Quantifiers

  • n+
  • Matches any string that contains at least one n
  • n*
  • Matches any string that contains zero or more occurrences of n
  • n?
  • Matches any string that contains zero or one occurrences of n
  • n{X}
  • Matches any string that contains a sequence of X n's
  • n{X,Y}
  • Matches any string that contains a sequence of X to Y n's
  • n{X,}
  • Matches any string that contains a sequence of at least X n's
  • n$
  • Matches any string with n at the end of it
  • ^n
  • Matches any string with n at the beginning of it
  • ?=n
  • Matches any string that is followed by a specific string n
  • ?!n
  • Matches any string that is not followed by a specific string n

RegExp Methods

Core DOM

Nodelist Properties

Nodelist Methods

NamedNodeMap Properties

NamedNodeMap Methods

Element Properties

Attr Properties