Object.prototype.valueOf() - JavaScript
the valueof() method returns the primitive value of the specified object.
... syntax object.valueof() return value the primitive value of the specified object.
... a (unary) plus sign can sometimes be used as a shorthand for valueof, e.g.
...And 12 more matches

Symbol.prototype.valueOf() - JavaScript
the valueof() method returns the primitive value of a symbol object.
... syntax symbol().valueof() return value the primitive value of the specified symbol object.
... description the valueof method of symbol returns the primitive value of a symbol object as a symbol data type.
...And 3 more matches

Date.prototype.valueOf() - JavaScript
the valueof() method returns the primitive value of a date object.
... syntax dateobj.valueof() return value the number of milliseconds between 1 january 1970 00:00:00 utc and the given date.
... description the valueof() method returns the primitive value of a date object as a number data type, the number of milliseconds since midnight 01 january, 1970 utc.
... examples using valueof() var x = new date(56, 6, 17); var myvar = x.valueof(); // assigns -424713600000 to myvar specifications specification ecmascript (ecma-262)the definition of 'date.prototype.valueof' in that specification.

String.prototype.valueOf() - JavaScript
the valueof() method returns the primitive value of a string object.
... syntax str.valueof() return value a string representing the primitive value of a given string object.
... description the valueof() method of string returns the primitive value of a string object as a string data type.
... examples using valueof() var x = new string('hello world'); console.log(x.valueof()); // displays 'hello world' specifications specification ecmascript (ecma-262)the definition of 'string.prototype.valueof' in that specification.

BigInt.prototype.valueOf() - JavaScript
the valueof() method returns the wrapped primitive value of a bigint object.
... syntax bigintobj.valueof() return value a bigint representing the primitive value of the specified bigint object.
... examples using valueof typeof object(1n); // object typeof object(1n).valueof(); // bigint specifications specification ecmascript (ecma-262)the definition of 'bigint.prototype.valueof()' in that specification.

Boolean.prototype.valueOf() - JavaScript
the valueof() method returns the primitive value of a boolean object.
... syntax bool.valueof() return value the primitive value of the given boolean object description the valueof() method of boolean returns the primitive value of a boolean object or literal boolean as a boolean data type.
... examples using valueof() x = new boolean(); myvar = x.valueof(); // assigns false to myvar specifications specification ecmascript (ecma-262)the definition of 'boolean.prototype.valueof' in that specification.

Number.prototype.valueOf() - JavaScript
the valueof() method returns the wrapped primitive value of a number object.
... syntax numobj.valueof() return value a number representing the primitive value of the specified number object.
... examples using valueof let numobj = new number(10) console.log(typeof numobj) // object let num = numobj.valueof() console.log(num) // 10 console.log(typeof num) // number specifications specification ecmascript (ecma-262)the definition of 'number.prototype.valueof' in that specification.

Bytecode Descriptions
the conversion can call .tostring()/.valueof() methods and can throw.
...the conversion can call .tostring()/.valueof() methods and can throw.
...the conversion can call .tostring()/.valueof() methods and can throw.
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StringView - Archive of obsolete content
nchrlen + nrawidx : asource.length; for (nrawidx; nrawidx < nrawend; nrawidx++) { if (!othat) { fcallback(asource[nrawidx], nrawidx, nrawidx, asource); } else { fcallback.call(othat, asource[nrawidx], nrawidx, nrawidx, asource); } } } }; stringview.prototype.valueof = stringview.prototype.tostring = function () { if (this.encoding !== "utf-8" && this.encoding !== "utf-16") { /* ascii, utf-32 or binarystring to domstring */ return string.fromcharcode.apply(null, this.rawdata); } var fgetcode, fgetincr, sview = ""; if (this.encoding === "utf-8") { fgetincr = stringview.getutf8charlength; fgetcode = stringview.loadutf8charcode; } el...
...gned long startfrom); domstring stringview.tobase64(optional boolean wholebuffer); stringview stringview.subview(unsigned long characteroffset, optional unsigned long characterslength); void stringview.foreachchar(function callback, optional object thisobject, optional unsigned long characteroffset, optional unsigned long characterslength); domstring stringview.valueof(); domstring stringview.tostring(); properties overview attribute type description encoding read only domstring a string expressing the encoding type.
... valueof() syntax stringview.valueof() description converts stringview's content into string and returns it.
...And 2 more matches

JXON - Archive of obsolete content
jxontree.prototype.valueof = function () { return this.keyvalue; }; jxontree.prototype.tostring = function () { return string(this.keyvalue); }; jxontree.prototype.getitem = function (nitem) { if (nlength === 0) { return null; } var ncount = 0; for (var skey in this) { if (ncount === nitem) { return this[skey]; } ncount++; } return null; }; jxontree.prototype.getattribute = function (nattrid) { if (nattrlen === 0...
...st(svalue)) { return null; } if (/^(?:true|false)$/i.test(svalue)) { return svalue.tolowercase() === "true"; } if (isfinite(svalue)) { return parsefloat(svalue); } if (isfinite(date.parse(svalue))) { return new date(svalue); } return svalue; } function objectify (vvalue) { if (vvalue === null) { return new (function() { this.tostring = function() { return "null"; } this.valueof = function() { return null; } })(); } return vvalue instanceof object ?
...l-3.0-standalone.html |*| \*/ function createxml (oobjtree) { function loadobjtree (oparentel, oparentobj) { var vvalue, ochild; if (oparentobj.constructor === string || oparentobj.constructor === number || oparentobj.constructor === boolean) { oparentel.appendchild(onewdoc.createtextnode(oparentobj.tostring())); /* verbosity level is 0 or 1 */ if (oparentobj === oparentobj.valueof()) { return; } } else if (oparentobj.constructor === date) { oparentel.appendchild(onewdoc.createtextnode(oparentobj.togmtstring())); } for (var sname in oparentobj) { if (isfinite(sname)) { continue; } /* verbosity level is 0 */ vvalue = oparentobj[sname]; if (sname === "keyvalue") { if (vvalue !== null && vvalue !== true) { oparentel.appendchild(onewd...
...And 2 more matches

Object prototypes - Learn web development
you will however also see some other members — tostring, valueof, etc — these are defined on person1's prototype object's prototype object, which is object.prototype.
...for example: person1.valueof() valueof() returns the value of the object it is called on.
... in this case, what happens is: the browser initially checks to see if the person1 object has a valueof() method available on it, as defined on its constructor, person(), and it doesn't.
...And 2 more matches

String - JavaScript
a string object can always be converted to its primitive counterpart with the valueof() method.
... console.log(eval(s2.valueof())) // returns the number 4 escape notation special characters can be encoded using escape notation: code output \xxx (where xxx is 1–3 octal digits; range of 0–377) iso-8859-1 character / unicode code point between u+0000 and u+00ff \' single quote \" double quote \\ backslash \n new line \r carriage return \v vertical tab \t tab \b backspace \f form feed \uxxxx (where xxxx is 4 hex digits; range of 0x0000–0xffff) utf-16 code unit / unicode code point between u+0000 and u+ffff \u{x} ...
... string.prototype.valueof() returns the primitive value of the specified object.
... overrides the object.prototype.valueof() method.

Inheritance and the prototype chain - JavaScript
{ constructor: ƒ dosomething(), __proto__: { constructor: ƒ object(), hasownproperty: ƒ hasownproperty(), isprototypeof: ƒ isprototypeof(), propertyisenumerable: ƒ propertyisenumerable(), tolocalestring: ƒ tolocalestring(), tostring: ƒ tostring(), valueof: ƒ valueof() } } we can add properties to the prototype of dosomething(), as shown below.
... "bar"; console.log( dosomething.prototype ); this results in: { foo: "bar", constructor: ƒ dosomething(), __proto__: { constructor: ƒ object(), hasownproperty: ƒ hasownproperty(), isprototypeof: ƒ isprototypeof(), propertyisenumerable: ƒ propertyisenumerable(), tolocalestring: ƒ tolocalestring(), tostring: ƒ tostring(), valueof: ƒ valueof() } } we can now use the new operator to create an instance of dosomething() based on this prototype.
...e value", __proto__: { foo: "bar", constructor: ƒ dosomething(), __proto__: { constructor: ƒ object(), hasownproperty: ƒ hasownproperty(), isprototypeof: ƒ isprototypeof(), propertyisenumerable: ƒ propertyisenumerable(), tolocalestring: ƒ tolocalestring(), tostring: ƒ tostring(), valueof: ƒ valueof() } } } as seen above, the __proto__ of dosomeinstancing is dosomething.prototype.

Object - JavaScript
object.prototype.valueof() returns the primitive value of the specified object.
... var current = object.prototype.valueof; // since my property "-prop-value" is cross-cutting and isn't always // on the same prototype chain, i want to modify object.prototype: object.prototype.valueof = function() { if (this.hasownproperty('-prop-value')) { return this['-prop-value']; } else { // it doesn't look like one of my objects, so let's fall back on // the default behavior by reproducing the current behavior a...
... // even though valueof() doesn't take arguments, some other hook may.

Introducing the Audio API extension - Archive of obsolete content
var prebuffersize = samplerate * 0.020; // initial buffer is 20 ms var autolatency = true, started = new date().valueof(); ...
... // auto latency detection if (autolatency) { prebuffersize = math.floor(samplerate * (new date().valueof() - started) / 1000); if (audio.mozcurrentsampleoffset()) { // play position moved?