Version 3.16.0
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DOM Class

Defined in: dom/js/dom-core.js:38
Module: dom-base
Parent Module: dom

Provides DOM helper methods.

Methods

_bruteContains

(
  • element
  • needle
)
Boolean private

Brute force version of contains. Used for browsers without contains support for non-HTMLElement Nodes (textNodes, etc).

Parameters:

Returns:

Boolean: Whether or not the element is or contains the needle.

_getDoc

(
  • element
)
Object private

returns the appropriate document.

Parameters:

Returns:

Object: The document for the given element or the default document.

_getRegExp

(
  • str
  • flags
)
RegExp private

Memoizes dynamic regular expressions to boost runtime performance.

Parameters:

  • str String

    The string to convert to a regular expression.

  • flags String

    optional An optinal string of flags.

Returns:

RegExp: An instance of RegExp

_getWin

(
  • element
)
Object private

returns the appropriate window.

Parameters:

Returns:

Object: The window for the given element or the default window.

addClass

(
  • element
  • className
)

Provided by the dom module.

Defined in dom/js/dom-class.js:17

Adds a class name to a given DOM element.

Parameters:

  • element HTMLElement

    The DOM element.

  • className String

    the class name to add to the class attribute

addHTML

(
  • node
  • content
  • where
)

Provided by the dom module.

Defined in dom/js/dom-create.js:149

Inserts content in a node at the given location

Parameters:

  • node HTMLElement

    The node to insert into

  • content HTMLElement | Array | HTMLCollection

    The content to be inserted

  • where HTMLElement

    Where to insert the content If no "where" is given, content is appended to the node Possible values for "where"

    HTMLElement
    The element to insert before
    "replace"
    Replaces the existing HTML
    "before"
    Inserts before the existing HTML
    "before"
    Inserts content before the node
    "after"
    Inserts content after the node

byId

(
  • id
  • doc
)
HTMLElement | null

Returns the HTMLElement with the given ID (Wrapper for document.getElementById).

Parameters:

  • id String

    the id attribute

  • doc Object

    optional The document to search. Defaults to current document

Returns:

HTMLElement | null: The HTMLElement with the id, or null if none found.

contains

(
  • element
  • needle
)
Boolean

Determines whether or not one HTMLElement is or contains another HTMLElement.

Parameters:

Returns:

Boolean: Whether or not the element is or contains the needle.

create

(
  • html
  • doc
)
HTMLElement | DocumentFragment

Provided by the dom module.

Defined in dom/js/dom-create.js:75

Creates a new dom node using the provided markup string.

Parameters:

  • html String

    The markup used to create the element

  • doc HTMLDocument

    An optional document context

Returns:

HTMLElement | DocumentFragment: returns a single HTMLElement when creating one node, and a documentFragment when creating multiple nodes.

docHeight

() Number

Provided by the dom-screen module.

Defined in dom/js/dom-screen.js:63

Document height

Returns:

Number: The current height of the document.

docScrollX

() Number

Provided by the dom-screen module.

Defined in dom/js/dom-screen.js:85

Amount page has been scroll horizontally

Returns:

Number: The current amount the screen is scrolled horizontally.

docScrollY

() Number

Provided by the dom-screen module.

Defined in dom/js/dom-screen.js:97

Amount page has been scroll vertically

Returns:

Number: The current amount the screen is scrolled vertically.

docWidth

() Number

Provided by the dom-screen module.

Defined in dom/js/dom-screen.js:74

Document width

Returns:

Number: The current width of the document.

elementByAxis

(
  • element
  • axis
  • [fn]
  • [all]
)
HTMLElement | null

Searches the element by the given axis for the first matching element.

Parameters:

  • element HTMLElement

    The html element.

  • axis String

    The axis to search (parentNode, nextSibling, previousSibling).

  • [fn] Function optional

    An optional boolean test to apply.

  • [all] Boolean optional

    Whether text nodes as well as element nodes should be returned, or just element nodes will be returned(default) The optional function is passed the current HTMLElement being tested as its only argument. If no function is given, the first element is returned.

Returns:

HTMLElement | null: The matching element or null if none found.

getAttribute

(
  • el
  • attr
)
String

Provided by the dom module.

Defined in dom/js/dom-attrs.js:78

Provides a normalized attribute interface.

Parameters:

  • el HTMLElement

    The target element for the attribute.

  • attr String

    The attribute to get.

Returns:

String: The current value of the attribute.

getComputedStyle

(
  • node
  • att
)
String

Provided by the dom-style module.

Defined in dom/js/dom-style.js:125

Returns the computed style for the given node.

Parameters:

  • node HTMLElement

    The HTMLElement to get the style from.

  • att String

    The style property to get.

Returns:

String: The computed value of the style property.

getScrollbarWidth

() Number

Provided by the dom-screen module.

Defined in dom/js/dom-screen.js:254

Gets the width of vertical scrollbars on overflowed containers in the body content.

Returns:

Number: Pixel width of a scrollbar in the current browser

getStyle

(
  • node
  • att
  • [style]
)

Provided by the dom-style module.

Defined in dom/js/dom-style.js:83

Returns the current style value for the given property.

Parameters:

  • node HTMLElement

    The HTMLElement to get the style from.

  • att String

    The style property to get.

  • [style] Object optional

    The style node. Defaults to node.style.

getText

(
  • element
)
String

Provided by the dom module.

Defined in dom/js/dom-attrs.js:14

Returns the text content of the HTMLElement.

Parameters:

Returns:

String: The text content of the element (includes text of any descending elements).

getX

(
  • element
)
Number

Provided by the dom-screen module.

Defined in dom/js/dom-screen.js:280

Gets the current X position of an element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).

Parameters:

  • element Object

    The target element

Returns:

Number: The X position of the element

getXY

(
  • element
)
Array

Provided by the dom-screen module.

Defined in dom/js/dom-screen.js:109

Gets the current position of an element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).

Parameters:

  • element Object

    The target element

Returns:

Array: The XY position of the element
TODO: test inDocument/display?

getY

(
  • element
)
Number

Provided by the dom-screen module.

Defined in dom/js/dom-screen.js:293

Gets the current Y position of an element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).

Parameters:

  • element Object

    The target element

Returns:

Number: The Y position of the element

hasClass

(
  • element
  • className
)
Boolean

Provided by the dom module.

Defined in dom/js/dom-class.js:4

Determines whether a DOM element has the given className.

Parameters:

Returns:

Boolean: Whether or not the element has the given class.

inDoc

(
  • element
  • doc
)
Boolean

Determines whether or not the HTMLElement is part of the document.

Parameters:

Returns:

Boolean: Whether or not the element is attached to the document.

inRegion

(
  • node
  • node2
  • all
  • altRegion
)
Boolean

Provided by the dom module.

Defined in dom/js/dom-region.js:82

Check if any part of this node is in the passed region

Parameters:

  • node Object

    The node to get the region from

  • node2 Object

    The second node to get the region from or an Object literal of the region

  • all Boolean

    Should all of the node be inside the region

  • altRegion Object

    An object literal containing the region for this node if we already have the data (for performance e.g. DragDrop)

Returns:

Boolean: True if in region, false if not.

intersect

(
  • element
  • element2
  • altRegion
)
Object

Provided by the dom module.

Defined in dom/js/dom-region.js:47

Find the intersect information for the passed nodes.

Parameters:

  • element HTMLElement

    The first element

  • element2 HTMLElement | Object

    The element or region to check the interect with

  • altRegion Object

    An object literal containing the region for the first element if we already have the data (for performance e.g. DragDrop)

Returns:

Object: Object literal containing the following intersection data: (top, right, bottom, left, area, yoff, xoff, inRegion)

inViewportRegion

(
  • element
  • all
  • altRegion
)
Boolean

Provided by the dom module.

Defined in dom/js/dom-region.js:123

Check if any part of this element is in the viewport

Parameters:

  • element HTMLElement

    The DOM element.

  • all Boolean

    Should all of the node be inside the region

  • altRegion Object

    An object literal containing the region for this node if we already have the data (for performance e.g. DragDrop)

Returns:

Boolean: True if in region, false if not.

region

(
  • element
)
Object

Provided by the dom module.

Defined in dom/js/dom-region.js:24

Returns an Object literal containing the following about this element: (top, right, bottom, left)

Parameters:

Returns:

Object: Object literal containing the following about this element: (top, right, bottom, left)

removeClass

(
  • element
  • className
)

Provided by the dom module.

Defined in dom/js/dom-class.js:30

Removes a class name from a given element.

Parameters:

  • element HTMLElement

    The DOM element.

  • className String

    the class name to remove from the class attribute

replaceClass

(
  • element
  • oldClassName
  • newClassName
)

Provided by the dom module.

Defined in dom/js/dom-class.js:48

Replace a class with another class for a given element. If no oldClassName is present, the newClassName is simply added.

Parameters:

  • element HTMLElement

    The DOM element

  • oldClassName String

    the class name to be replaced

  • newClassName String

    the class name that will be replacing the old class name

setAttribute

(
  • el
  • attr
  • val
)

Provided by the dom module.

Defined in dom/js/dom-attrs.js:62

Provides a normalized attribute interface.

Parameters:

  • el HTMLElement

    The target element for the attribute.

  • attr String

    The attribute to set.

  • val String

    The value of the attribute.

setHeight

(
  • element
  • size
)

Provided by the dom module.

Defined in dom/js/dom-size.js:14

Sets the height of the element to the given size, regardless of box model, border, padding, etc.

Parameters:

setStyle

(
  • node
  • att
  • val
  • [style]
)

Provided by the dom-style module.

Defined in dom/js/dom-style.js:49

Sets a style property for a given element.

Parameters:

  • node HTMLElement

    The HTMLElement to apply the style to.

  • att String

    The style property to set.

  • val String | Number

    The value.

  • [style] Object optional

    The style node. Defaults to node.style.

setStyles

(
  • node
  • hash
)

Provided by the dom-style module.

Defined in dom/js/dom-style.js:112

Sets multiple style properties.

Parameters:

  • node HTMLElement

    The HTMLElement to apply the styles to.

  • hash Object

    An object literal of property:value pairs.

setText

(
  • element
  • content
)

Provided by the dom module.

Defined in dom/js/dom-attrs.js:35

Sets the text content of the HTMLElement.

Parameters:

setWidth

(
  • element
  • size
)

Provided by the dom module.

Defined in dom/js/dom-size.js:2

Sets the width of the element to the given size, regardless of box model, border, padding, etc.

Parameters:

setX

(
  • element
  • x
)

Provided by the dom-screen module.

Defined in dom/js/dom-screen.js:352

Set the X position of an html element in page coordinates, regardless of how the element is positioned. The element(s) must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).

Parameters:

  • element Object

    The target element

  • x Number

    The X values for new position (coordinates are page-based)

setXY

(
  • element
  • xy
  • noRetry
)

Provided by the dom-screen module.

Defined in dom/js/dom-screen.js:306

Set the position of an html element in page coordinates. The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).

Parameters:

  • element Object

    The target element

  • xy Array

    Contains X & Y values for new position (coordinates are page-based)

  • noRetry Boolean

    By default we try and set the position a second time if the first fails

setY

(
  • element
  • y
)

Provided by the dom-screen module.

Defined in dom/js/dom-screen.js:363

Set the Y position of an html element in page coordinates, regardless of how the element is positioned. The element(s) must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).

Parameters:

  • element Object

    The target element

  • y Number

    The Y values for new position (coordinates are page-based)

swapXY

(
  • node
  • otherNode
)
Node

Provided by the dom-screen module.

Defined in dom/js/dom-screen.js:374

Swap the xy position with another node

Parameters:

  • node Node

    The node to swap with

  • otherNode Node

    The other node to swap with

Returns:

Node:

toggleClass

(
  • element
  • className
  • addClass
)

Provided by the dom module.

Defined in dom/js/dom-class.js:63

If the className exists on the node it is removed, if it doesn't exist it is added.

Parameters:

  • element HTMLElement

    The DOM element

  • className String

    the class name to be toggled

  • addClass Boolean

    optional boolean to indicate whether class should be added or removed regardless of current state

viewportRegion

() Object

Provided by the dom module.

Defined in dom/js/dom-region.js:150

Returns an Object literal containing the following about the visible region of viewport: (top, right, bottom, left)

Returns:

Object: Object literal containing the following about the visible region of the viewport: (top, right, bottom, left)

winHeight

() Number

Provided by the dom-screen module.

Defined in dom/js/dom-screen.js:41

Returns the inner height of the viewport (exludes scrollbar).

Returns:

Number: The current height of the viewport.

winWidth

() Number

Provided by the dom-screen module.

Defined in dom/js/dom-screen.js:52

Returns the inner width of the viewport (exludes scrollbar).

Returns:

Number: The current width of the viewport.