R

radial gradients, Colors, Transparency, Gradients, and Patterns, CanvasGradient createRadialGradient(double x0, y0, r0, x1, y1, r1)
radians, specifying for angles in Canvas API, Coordinate System Transforms
<radio> elements, Toggle Buttons
random( ) function, Math object, Returns
Range object, Querying Selected Text
RangeError object, Arguments
rangeOverflow property, FormValidity object, Properties
rangeUnderflow property, FormValidity object, Properties
read operations, HTML5 Events, FileReader
(see also FileReader object)
events triggered on XMLHttpRequest or FileReader, HTML5 Events
readAsArrayBuffer( ) method, Reading Blobs, Reading Blobs, void readAsArrayBuffer(Blob blob), ArrayBuffer readAsArrayBuffer(Blob blob)
FileReader object, Reading Blobs, Reading Blobs, void readAsArrayBuffer(Blob blob)
FileReaderSync object, ArrayBuffer readAsArrayBuffer(Blob blob)
readAsBinaryString( ) method, Reading Blobs, void readAsArrayBuffer(Blob blob), string readAsBinaryString(Blob blob)
FileReader object, Reading Blobs, void readAsArrayBuffer(Blob blob)
FileReaderSync object, string readAsBinaryString(Blob blob)
readAsDataURL( ) method, Reading Blobs, void readAsDataURL(Blob blob), string readAsDataURL(Blob blob)
FileReader object, Reading Blobs, void readAsDataURL(Blob blob)
FileReaderSync object, string readAsDataURL(Blob blob)
readAsText( ) method, Reading Blobs, void readAsText(Blob blob, [string encoding]), string readAsText(Blob blob, [string encoding])
FileReader object, Reading Blobs, void readAsText(Blob ...

Get JavaScript: The Definitive Guide, 6th Edition now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.