JavaScript: The Definitive Guide, Fifth Edition > Client-Side JavaScript Reference > Range.collapse(): make one boundary point equal to the other

Table of Contents

Download Safari Books Online apps: Apple iOS | Android

Entire Site

Free Trial

Safari Books Online is a digital library providing on-demand subscription access to thousands of learning resources.

This Book

JavaScript: The Definitive Guide, Fifth Edition

Search

Dedication

Preface

Ch. 1. Introduction to JavaScript

Pt. I. Core JavaScript

Pt. II. Client-Side JavaScript

Pt. III. Core JavaScript Reference

Pt. IV. Client-Side JavaScript Reference

Ch. 25. Client-Side JavaScript Reference

Anchor: the target of a hypertext link

Anchor.focus( ): scroll to make the anchor location visible

Applet: an applet embedded in a web page

Attr: an attribute of a document element

Button: see Input

Canvas: an HTML element for scripted drawing

Canvas.getContext( ): return a context for drawing on the canvas

CanvasGradient: a color gradient for use in a canvas

CanvasGradient.addColorStop( ): add a change of color at some point in the gradient

CanvasPattern: an image-based pattern for use in a Canvas

CanvasRenderingContext2D: the object used for drawing on a canvas

CanvasRenderingContext2D.arc( ): add an arc to the current subpath of a canvas, using a center point and radius

CanvasRenderingContext2D.arcTo( ): add an arc of a circle to the current subpath, using tangent points and a radius

CanvasRenderingContext2D.beginPath( ): start a new collection of subpaths in a canvas

CanvasRenderingContext2D.bezierCurveTo( ): add a cubic Bézier curve to the current subpath

CanvasRenderingContext2D.clearRect( ): erase a rectangular area of a canvas

CanvasRenderingContext2D.clip( ): set the clipping path of a canvas

CanvasRenderingContext2D.closePath( ): closes an open subpath

CanvasRenderingContext2D.createLinearGradient( ): create a linear color gradient

CanvasRenderingContext2D.createPattern( ): create a pattern of tiled images

CanvasRenderingContext2D.createRadialGradient( ): create a radial color gradient

CanvasRenderingContext2D.drawImage( ): draw an image

CanvasRenderingContext2D.fill( ): fill the path

CanvasRenderingContext2D.fillRect( ): fill a rectangle

CanvasRenderingContext2D.globalCompositeOperation: specifies how colors are combined on the canvas

CanvasRenderingContext2D.lineCap: specifies how the ends of lines are rendered

CanvasRenderingContext2D.lineJoin: specifies how vertices are rendered

CanvasRenderingContext2D.lineTo( ): add a straight line to the current subpath

CanvasRenderingContext2D.miterLimit: maximum-miter-length-to-line-width ratio

CanvasRenderingContext2D.moveTo( ): sets the current position and begins a new subpath

CanvasRenderingContext2D.quadraticCurveTo( ): add a quadratic Bezier curve to the current subpath

CanvasRenderingContext2D.rect( ): add a rectangle subpath to the path

CanvasRenderingContext2D.restore( ): reset drawing state to saved values

CanvasRenderingContext2D.rotate( ): rotate the coordinate system of the canvas

CanvasRenderingContext2D.save( ): save a copy of the current graphics state

CanvasRenderingContext2D.scale( ): scale the user coordinate system of the canvas

CanvasRenderingContext2D.stroke( ): draw the current path

CanvasRenderingContext2D.strokeRect( ): draw a rectangle

CanvasRenderingContext2D.translate( ): translate the user coordinate system of the canvas

CDATASection: a CDATA node in an XML document

CharacterData: common functionality for Text and Comment nodes

CharacterData.appendData( ): append a string to a Text or Comment node

CharacterData.deleteData( ): delete characters from a Text or Comment node

CharacterData.insertData( ): insert a string into a Text or Comment node

CharacterData.replaceData( ): replace characters of a Text or Comment node with a string

CharacterData.substringData( ): extract a substring from a Text or Comment node

Checkbox: see Input

Comment: an HTML or XML comment

CSS2Properties: a set of CSS attributes and their values

CSSRule: a rule in a CSS stylesheet

CSSStyleSheet: a CSS stylesheet

CSSStyleSheet.addRule( ): IE-specific method to insert a rule into a stylesheet

CSSStyleSheet.deleteRule( ): delete a rule from a stylesheet

CSSStyleSheet.insertRule( ): insert a rule into a stylesheet

CSSStyleSheet.removeRule( ): IE-specific method to remove a rule from a stylesheet

Document: an HTML or XML document

Document.addEventListener( ): see Element.addEventListener( )

Document.attachEvent( ): see Element.attachEvent( )

Document.createAttribute( ): create a new Attr node

Document.createAttributeNS( ): create an Attr with a name and namespace

Document.createCDATASection( ): create a new CDATASection node

Document.createComment( ): create a new Comment node

Document.createDocumentFragment( ): create a new, empty DocumentFragment node

Document.createElement( ): create a new Element node

Document.createElementNS( ): create a new Element node using a namespace

Document.createEvent( ): create an Event object

Document.createExpression( ): create an XPath expression for later evaluation

Document.createProcessingInstruction( ): create a ProcessingInstruction node

Document.createRange( ): create a Range object

Document.createTextNode( ): create a new Text node

Document.detachEvent( ): see Element.detachEvent( )

Document.dispatchEvent( ): see Element.dispatchEvent( )

Document.evaluate( ): evaluate an XPath expression

Document.getElementById( ): find an element with the specified unique ID

Document.getElementsByTagName( ): return all Element nodes with the specified name

Document.getElementsByTagNameNS( ): return all Element nodes with a specified name and namespace

Document.importNode( ): copy a node from another document for use in this document

Document.loadXML( ): populate this Document by parsing a string of XML markup

Document.removeEventListener( ): see Element.removeEventListener( )

DocumentFragment: adjacent nodes and their subtrees

DocumentType: the DTD of an XML document

DOMException: signal exceptions or errors for core DOM objects

DOMImplementation: methods independent of any particular document

DOMImplementation.createDocument( ): create a new Document and the specified root element

DOMImplementation.createDocumentType( ): create a DocumentType node

DOMImplementation.hasFeature( ): determine whether the implementation supports a feature

DOMParser: parses XML markup to create a Document

DOMParser.parseFromString( ): parse XML markup

Element: an HTML or XML element

Element.addEventListener( ): register an event handler

Element.attachEvent( ): register an event handler

Element.detachEvent( ): delete an event listener

Element.dispatchEvent( ): dispatch a synthetic event to this node

Element.getAttribute( ): return the string value of a named attribute

Element.getAttributeNode( ): return the Attr node for the named attribute

Element.getAttributeNodeNS( ): return the Attr node for an attribute with a namespace

Element.getAttributeNS( ): get the value of an attribute that uses namespaces

Element.getElementsByTagName( ): find descendant elements with a specified tag name

Element.getElementsByTagNameNS( ): return descendant elements with the specified name and namespace

Element.hasAttribute( ): determine whether this element has a specified attribute

Element.hasAttributeNS( ): determine whether this element has a specified attribute

Element.removeAttribute( ): delete a named attribute of an element

Element.removeAttributeNode( ): remove an Attr node from an element

Element.removeAttributeNS( ): delete an attribute specified by name and namespace

Element.removeEventListener( ): delete an event listener

Element.setAttribute( ): create or change an attribute of an element

Element.setAttributeNode( ): add a new Attr node to an Element

Element.setAttributeNodeNS( ): add a namespace Attr node to an Element

Element.setAttributeNS( ): create or change an attribute with a namespace

Event: information about an event

Event.initEvent( ): initialize the properties of a new event

Event.preventDefault( ): cancel default action of an event

Event.stopPropagation( ): do not dispatch an event any further

ExternalInterface: a bidirectional interface to Flash

ExternalInterface.addCallback( ): expose an ActionScript method for execution from JavaScript

ExternalInterface.call( ): call a JavaScript function from ActionScript

FileUpload: see Input

FlashPlayer: plug-in for Flash movies

FlashPlayer.GetVariable( ): return a value defined in a Flash movie

FlashPlayer.GotoFrame( ): skip to the specified frame of a movie

FlashPlayer.IsPlaying( ): check whether a movie is playing

FlashPlayer.LoadMovie( ): load an auxiliary movie

FlashPlayer.Pan( ): move the viewport of the movie

FlashPlayer.PercentLoaded( ): determine how much of the movie has loaded

FlashPlayer.Play( ): play a movie

FlashPlayer.Rewind( ): rewind the movie to its first frame

FlashPlayer.SetVariable( ): set a variable defined by a Flash movie

FlashPlayer.SetZoomRect( ): set the viewport of a movie

FlashPlayer.StopPlay( ): stop the movie

FlashPlayer.TotalFrames( ): return the length of the movie, in frames

FlashPlayer.Zoom( ): zoom in or out

Form: a <form> in an HTML document

Form.elements[]: the input elements of a form

Form.onreset: event handler invoked when a form is reset

Form.onsubmit: event handler invoked when a form is submitted

Form.reset( ): reset the elements of a form to their default values

Form.submit( ): submit form data to a web server

Frame: a <frame> in an HTML document

Hidden: see Input

History: the URL history of the browser

History.back( ): return to the previous URL

History.forward( ): visit the next URL

History.go( ): revisit a URL

HTMLCollection: array of HTML elements accessible by position or name

HTMLCollection.item( ): get an element by position

HTMLCollection.namedItem( ): get an element by name

HTMLDocument: the root of an HTML document tree

HTMLDocument.all[]: all HTML elements in a document

HTMLDocument.close( ): close an open document and display it

HTMLDocument.cookie: the cookie(s) of the document

HTMLDocument.domain: the security domain of a document

HTMLDocument.getElementsByName( ): find elements with the specified name attribute

HTMLDocument.open( ): begin a new document, erasing the current one

HTMLDocument.write( ): append HTML text to an open document

HTMLDocument.writeln( ): append HTML text and a newline to an open document

HTMLElement: an element in an HTML document

HTMLElement.onclick: event handler invoked when the user clicks on an element

HTMLElement.ondblclick: event handler invoked when the user double-clicks on an element

HTMLElement.onkeydown: event handler invoked when the user presses a key

HTMLElement.onkeypress: event handler invoked when the user presses a key

HTMLElement.onkeyup: event handler invoked when the user releases a key

HTMLElement.onmousedown: event handler invoked when the user presses a mouse button

HTMLElement.onmousemove: event handler invoked when the mouse moves within an element

HTMLElement.onmouseout: event handler invoked when mouse moves out of an element

HTMLElement.onmouseover: event handler invoked when the mouse moves over an element

HTMLElement.onmouseup: event handler invoked when the user releases a mouse button

HTMLElement.scrollIntoView( ): make an element visible

IFrame: an <iframe> in an HTML document

Image: an image in an HTML document

Image.onabort: event handler invoked when the user aborts image loading

Image.onerror: event handler invoked when an error occurs during image loading

Image.onload: event handler invoked when an image finishes loading

Input: an input element in an HTML form

Input.blur( ): remove keyboard focus from a form element

Input.click( ): simulate a mouse click on a form element

Input.focus( ): give keyboard focus to a form element

Input.onblur: the handler invoked when a form element loses focus

Input.onchange: event handler invoked when a form element's value changes

Input.onclick: event handler invoked when a form element is clicked

Input.onfocus: event handler invoked when a form element gains focus

Input.select( ): select the text in a form element

JavaArray, JavaClass, JavaObject, JavaPackage: see Part III

JSObject: Java representation of a JavaScript object

JSObject.call( ): invoke a method of a JavaScript object

JSObject.eval( ): evaluate a string of JavaScript code

JSObject.getMember( ): read a property of a JavaScript object

JSObject.getSlot( ): read an array element of a JavaScript object

JSObject.getWindow( ): return initial JSObject for browser window

JSObject.removeMember( ): delete a property of a JavaScript object

JSObject.setMember( ): set a property of a JavaScript object

JSObject.setSlot( ): set an array element of a JavaScript object

JSObject.toString( ): return the string value of a JavaScript object

KeyEvent: details about a keyboard event

Layer: an obsolete Netscape API

Link: a hyperlink or anchor in an HTML document

Link.blur( ): take keyboard focus away from a hyperlink

Link.focus( ): make a link visible and give it keyboard focus

Link.onclick: event handler invoked when a Link is clicked

Link.onmouseout: event handler invoked when the mouse leaves a link

Link.onmouseover: event handler invoked when the mouse goes over a link

Location: represents and controls browser location

Location.reload( ): reload the current document

Location.replace( ): replace one displayed document with another

MimeType: represents a MIME datatype

MouseEvent: details about a mouse event

MouseEvent.initMouseEvent( ): initialize the properties of a MouseEvent object

Navigator: information about the browser in use

Navigator.javaEnabled( ): test whether Java is available

Node: a node in a document tree

Node.appendChild( ): insert a node as the last child of this node

Node.cloneNode( ): duplicate a node and, optionally, all of its descendants

Node.hasAttributes( ): determine whether a node has attributes

Node.hasChildNodes( ): determine whether a node has children

Node.insertBefore( ): insert a node into the document tree before the specified node

Node.isSupported( ): determine if a node supports a feature

Node.normalize( ): merge adjacent Text nodes and remove empty ones

Node.removeChild( ): remove (and return) the specified child of this node

Node.replaceChild( ): replace a child node with a new node

Node.selectNodes( ): select nodes with an XPath query

Node.transformNode( ): transform a node to a string using XSLT

Node.transformNodeToObject( ): transform a node to a document using XSLT

NodeList: a read-only array of nodes

NodeList.item(): get an element of a NodeList

Option: an option in a Select element

Packages: see Packages in Part III

Password: see Input

Plugin: describes an installed plug-in

ProcessingInstruction : a processing instruction in an XML document

Radio: see Input

Range: represents a contiguous range of a document

Range.cloneContents(): copy range contents into a DocumentFragment

Range.cloneRange(): make a copy of this range

Range.collapse(): make one boundary point equal to the other

Range.compareBoundaryPoints(): compare positions of two ranges

Range.deleteContents(): delete a region of the document

Range.detach(): free a Range object

Range.extractContents( ): delete document content and return it in a DocumentFragment

Range.insertNode( ): insert a node at the start of a range

Range.selectNode(): set range boundaries to a node

Range.selectNodeContents( ): set range boundaries to the children of a node

Range.setEnd( ): set the end point of a range

Range.setEndAfter( ): end a range after a specified node

Range.setEndBefore( ): end a range before the specified node

Range.setStart( ): set the start point of a range

Range.setStartAfter( ): start a range after the specified node

Range.setStartBefore( ): start a range before the specified node

Range.surroundContents( ): surround range contents with the specified node

Range.toString( ): get range contents as a plain-text string

RangeException: signals a range-specific exception

Reset: see Input

Screen: provides information about the display

Select: a graphical selection list

Select.add( ): insert an <option> element

Select.blur( ): take keyboard focus away from this element

Select.focus( ): give keyboard focus to this element

Select.onchange: event handler invoked when the selection changes

Select.options[]: the choices in a Select object

Select.remove( ): remove an <option>

Style: see CSS2Properties

Submit: see Input

Table: a <table> in an HTML document

Table.createCaption( ): get or create a <caption>

Table.createTFoot( ): get or create a <tfoot>

Table.createTHead( ): get or create a <thead>

Table.deleteCaption( ): delete the <caption> of a table

Table.deleteRow( ): delete a row of a table

Table.deleteTFoot( ): delete the <tfoot> of a table

Table.deleteTHead( ): delete the <thead> of a table

Table.insertRow( ): add a new, empty row to the table

TableCell: cell in an HTML table

TableRow: a <tr> element in an HTML table

TableRow.deleteCell( ): delete a cell in a table row

TableRow.insertCell( ): insert a new, empty <td> element into a table row

TableSection: a header, footer, or body section of a table

TableSection.deleteRow( ): delete a row within a table section

TableSection.insertRow( ): insert a new, empty row into this table section

Text: a run of text in an HTML or XML document

Text.splitText( ): split a Text node in two

Textarea: a multiline text input area

Textarea.blur( ): take keyboard focus away from this element

Textarea.focus( ): give keyboard focus to this element

Textarea.onchange: event handler invoked when input value changes

Textarea.select( ): select the text in this element

TextField: see Input

UIEvent: details about user-interface events

UIEvent.initUIEvent( ): initialize the properties of a UIEvent object

Window: a web browser window or frame

Window.addEventListener( ): see Element.addEventListener( )

Window.alert( ): display a message in a dialog box

Window.attachEvent( ): see Element.attachEvent( )

Window.blur( ): remove keyboard focus from a top-level window

Window.clearInterval( ): stop periodically executing code

Window.clearTimeout( ): cancel deferred execution

Window.close( ): close a browser window

Window.confirm( ): ask a yes-or-no question

Window.defaultStatus: the default status line text

Window.detachEvent( ): see Element.detachEvent( )

Window.focus( ): give keyboard focus to a window

Window.getComputedStyle( ): retrieve the CSS styles used to render an element

Window.moveBy( ): move a window to a relative position

Window.moveTo( ): move a window to an absolute position

Window.onblur: event handler invoked when the window loses keyboard focus

Window.onerror: error handler invoked when a JavaScript error occurs

Window.onfocus: event handler invoked when a window is given focus

Window.onload: event handler invoked when a document finishes loading

Window.onresize: event handler invoked when a window is resized

Window.onunload: the handler invoked when the browser leaves a page

Window.open( ): open a new browser window or locate a named window

Window.print( ): print the document

Window.prompt( ): get user input with a dialog box

Window.removeEventListener( ): see Element.removeEventListener( )

Window.resizeBy( ): resize a window by a relative amount

Window.resizeTo( ): resize a window

Window.scrollBy( ): scroll the document by a relative amount

Window.scrollTo( ): scroll the document

Window.setInterval( ): periodically execute specified code

Window.setTimeout( ): defer execution of code

Window.status: specify a transient status-line message

XMLHttpRequest: An HTTP request and response

XMLHttpRequest.abort( ): cancel an HTTP request

XMLHttpRequest.getAllResponseHeaders( ): return unparsed HTTP response headers

XMLHttpRequest.getResponseHeader( ): get the value of a named HTTP response header

XMLHttpRequest.onreadystatechange: event handler function invoked when readyState changes

XMLHttpRequest.open( ): initialize HTTP request parameters

XMLHttpRequest.send( ): send an HTTP request

XMLHttpRequest.setRequestHeader( ): add a HTTP request header to the request

XMLSerializer: serializes XML documents and nodes

XMLSerializer.serializeToString( ): convert an XML document or node to a string

XPathExpression: a compiled XPath query

XPathExpression.evaluate( ): evaluate a compiled XPath query

XPathResult: the result of an XPath query

XPathResult.iterateNext( ): return the next node that matches an XPath query

XPathResult.snapshotItem( ): return a node that matches an XPath query

XSLTProcessor: transform XML with XSLT stylesheets

XSLTProcessor.clearParameters( ): delete all stylesheet parameter values

XSLTProcessor.getParameter( ): return the value of a named parameter

XSLTProcessor.importStylesheet( ): specify an XSLT stylesheet for transformations

XSLTProcessor.removeParameter( ): delete a parameter value

XSLTProcessor.reset( ): restore an XSLTProcessor to its default state

XSLTProcessor.setParameter( ): set a stylesheet parameter

XSLTProcessor.transformToDocument( ): transform a node or document to a new document

XSLTProcessor.transformToFragment( ): transform a node or document to a DocumentFragment

Colophon

Index

Range.collapse(): make one boundary point equal to the otherDOM Level 2 Range

Synopsis

void collapse(booleantoStart)
    throws DOMException;

Arguments

toStart: If this argument is true, the method sets the end point of the range to the same value as the starting point. Otherwise, it sets the starting point to the same value as the end point.

You are currently reading a PREVIEW of this book.

Get instant access to over
$1 million worth of books and videos.

Start a Free Trial

Download Safari Books Online apps: Apple iOS | Android

This Book

Search

Contents

Chapter 25. Client-Side JavaScript Refer... > Range.collapse(): make one boundary ...

Synopsis

Arguments