JavaScript 2.0-The Complete Reference, Second ... - freecodingtutorial

constructor Reference to the constructor object, which created the object. (IE4+
(JScript 2.0+), MOZ, N3+ (JavaScript 1.1+), ECMA Edition 1)
prototype Reference to the object‘s prototype. (IE4+ (JScript 2.0+), MOZ, N3+
(JavaScript 1.1+), ECMA Edition 1)
Methods
toString() Returns the string version of the value, either "true" or "false". (IE4+ (JScript
2.0+), MOZ, N3+ (JavaScript 1.1+), ECMA Edition 1)
valueOf() Returns the primitive Boolean value of the object. (IE4+ (JScript 2.0+), MOZ,
N3+ (JavaScript 1.1+), ECMA Edition 1)
Support
Supported in IE3+ (JScript 1.0+), Mozilla, N3+ (JavaScript 1.1+), ECMAScript Edition 1.
Notes
Versions of Netscape prior to 4.06 (and language versions prior to JavaScript 1.3) convert
Boolean objects with value false to the primitive false in conditionals. Modern implementations
convert such objects to true.
See Chapters 3 and 7 for examples using Boolean.
br, HTMLBRElement (Document Object)
This document object corresponds to a (linebreak) tag in the document. Access to this
object is achieved through standard DOM methods such as
document.getElementsByTagName().
Properties
This object has the following property, in addition to those in the Generic HTML Element
object found at the beginning of this section:
clear String specifying how the element flows with surrounding text. Typical values are
"left", "right", or "all". (IE4+, MOZ/N6+)
Methods
This object only has the methods listed in the Generic HTML Element object found at the
beginning of this section.
Support
Supported in Internet Explorer 4+, Mozilla/Netscape 6+, DOM1.
button, HTMLButtonElement (Document Object)
This object corresponds to a tag in the document. It does not correspond to an
occurrence of (see Button immediately following). Access to this
object is achieved through standard DOM methods such as document.getElementById() or
more commonly through the elements[] array of a Form object.
Properties
This object has the following properties, in addition to those in the Generic HTML Element
object found at the beginning of this section.
accessKey Single character string indicating the hotkey that gives the element focus.
(IE4+, MOZ/N6+, DOM1)
dataFld String specifying which field of a data source is bound to the element. (IE4+)
dataFormatAs String indicating how the element treats data supplied to it. (IE4+)
dataSrc String containing the source of data for data binding. (IE4+)
disabled Boolean indicating whether the element is disabled (grayed out). (IE4+,
MOZ/N6+, DOM1)
form A read-only reference to the Form in which the button is contained, if one exists.
(IE4+, MOZ/N6+, DOM1)