Object.getOwnPropertyNames() - JavaScript
the object.getownpropertynames() method returns an array of all properties (including non-enumerable properties except for those which use symbol) found directly in a given object.
... syntax object.getownpropertynames(obj) parameters obj the object whose enumerable and non-enumerable properties are to be returned.
... description object.getownpropertynames() returns an array whose elements are strings corresponding to the enumerable and non-enumerable properties found directly in a given object obj.
...And 5 more matches

nsIDBFolderInfo
a.org/????????????????????????????"] .createinstance(components.interfaces.nsidbfolderinfo); method overview long andflags(in long flags); void changeexpungedbytes(in long delta); void changenummessages(in long delta); void changenumunreadmessages(in long delta); boolean getbooleanproperty(in string propertyname, in boolean defaultvalue); void getcharacterset(out acstring charset, out boolean overriden); void getcharactersetoverride(out boolean charactersetoverride); obsolete since gecko 1.8 string getcharptrcharacterset(); string getcharptrproperty(in string propertyname); void getlocale(in nsstring result); native code only...
...obsolete since gecko 1.8 astring getproperty(in string propertyname); nsidbfolderinfo gettransferinfo(); unsigned long getuint32property(in string propertyname, in unsigned long defaultvalue); void initfromtransferinfo(in nsidbfolderinfo transferinfo); long orflags(in long flags); void setbooleanproperty(in string propertyname, in boolean apropertyvalue); void setcharacterset(in string charset); void setcharactersetoverride(in boolean charactersetoverride); obsolete since gecko 1.8 void setcharptrproperty(in string apropertyname, in string apropertyvalue); ...
...obsolete since gecko 1.8 void setproperty(in string propertyname, in astring propertystr); void setuint32property(in string propertyname, in unsigned long propertyvalue); attributes attribute type description charactersetoverride boolean expiredmark nsmsgkey expungedbytes long flags long folderdate unsigned long foldername ...
...And 7 more matches

Old Proxy API - Archive of obsolete content
object.getownpropertynames(proxy) getownpropertynames: function() -> strings array return an array of all own (non-inherited) property names of the emulated object.
... object.getpropertynames(proxy) getpropertynames: function() -> strings array this function doesn't exist in ecmascript 5.
... like getownpropertynames, but should also return non-overridden inherited properties.
...And 4 more matches

nsIMsgDBHdr
method overview astring getproperty(in string propertyname); void setproperty(in string propertyname, in astring propertystr); void setstringproperty(in string propertyname, in string propertyvalue); string getstringproperty(in string propertyname); unsigned long getuint32property(in string propertyname); void setuint32property(in string propertyname, in unsigned long propertyval); void markread(in bo...
...(new in 3.1?) methods getproperty() astring getproperty(in string propertyname); parameters propertyname the name of the property to retrieve.
... void setproperty(in string propertyname, in astring propertystr); parameters propertyname the name of the property to set.
...And 4 more matches

Enumerability and ownership of properties - JavaScript
able enumerable and nonenumerable not available without extra code not available without extra code in not available without extra code retrieval enumerable nonenumerable enumerable and nonenumerable object.keys getownpropertynames getownpropertysymbols getownpropertynames, getownpropertysymbols – filtered to exclude enumerables using propertyisenumerable getownpropertynames getownpropertysymbols not available without extra code not available without extra code iterable enumerable nonenumerab...
...le enumerable and nonenumerable object.keys getownpropertynames getownpropertysymbols getownpropertynames, getownpropertysymbols – filtered to exclude enumerables using propertyisenumerable getownpropertynames getownpropertysymbols enumerable nonenumerable enumerable and nonenumerable for..in (excluding symbols) not available without extra code not available without extra code not available without extra code obtaining properties by enumerability/ownership note that this is not the most efficient algorithm for all ca...
... detection can occur by simplepropertyretriever.thegetmethodyouwant(obj).indexof(prop) > -1 iteration can occur by simplepropertyretriever.thegetmethodyouwant(obj).foreach(function (value, prop) {}); (or use filter(), map(), etc.) var simplepropertyretriever = { getownenumerables: function(obj) { return this._getpropertynames(obj, true, false, this._enumerable); // or could use for..in filtered with hasownproperty or just this: return object.keys(obj); }, getownnonenumerables: function(obj) { return this._getpropertynames(obj, true, false, this._notenumerable); }, getownenumerablesandnonenumerables: function(obj) { return this._getpropertynames(obj, true, false, this._enumerableandnotenumerable); ...
...And 3 more matches

nsIAccessNode
method overview nsiaccessnode getchildnodeat(in long childnum); obsolete since gecko 2.0 nsidomcssprimitivevalue getcomputedstylecssvalue(in domstring pseudoelt, in domstring propertyname); domstring getcomputedstylevalue(in domstring pseudoelt, in domstring propertyname); void scrollto(in unsigned long ascrolltype); void scrolltopoint(in unsigned long acoordinatetype, in long ax, in long ay); attributes note: attempting to access the attributes of a node that is unattached from the accessible tree will result in an exception - ns_error_failur...
... nsidomcssprimitivevalue getcomputedstylecssvalue( in domstring pseudoelt, in domstring propertyname ); parameters pseudoelt the pseudo element to retrieve style for, or empty string for general computed style information for the node.
... propertyname retrieve the computed style value for this property name.
...And 2 more matches

nsIMimeConverter
string encodemimepartiistr(in string header, in boolean structured, in string mailcharset, in long fieldnamelen, in long encodedwordsize); parameters propertyname the name of the property to retrieve.
... decodemimeheadertocharptr() void setstringproperty(in string propertyname, in string propertyvalue); parameters propertyname the name of the property to set.
... decodemimeheader() string getstringproperty(in string propertyname); parameters propertyname the name of the property to retrieve.
...And 2 more matches

nsISecurityCheckedComponent
method overview string cancallmethod(in nsiidptr iid, in wstring methodname); string cancreatewrapper(in nsiidptr iid); string cangetproperty(in nsiidptr iid, in wstring propertyname); string cansetproperty(in nsiidptr iid, in wstring propertyname); methods cancallmethod() returns a capability string indicating what permissions are required to call the specified method on the given interface.
...string cangetproperty( in nsiidptr iid, in wstring propertyname ); parameters iid the interface that the property to get exists on.
... propertyname the name of the property to be retrieved on this interface.
...And 2 more matches

Unicode property escapes - JavaScript
// non-binary values \p{unicodepropertyvalue} \p{unicodepropertyname=unicodepropertyvalue} // binary and non-binary values \p{unicodebinarypropertyname} // negation: \p is negated \p \p{unicodepropertyvalue} \p{unicodebinarypropertyname} general_category (gc) script (sc) script_extensions (scx) see also propertyvaluealiases.txt unicodebinarypropertyname the name of a binary property.
... unicodepropertyname the name of a non-binary property: unicodepropertyvalue one of the tokens listed in the values section, below.
...for most values, the unicodepropertyname part and equals sign may be omitted.
...And 2 more matches

Working with objects - JavaScript
you access the properties of an object with a simple dot-notation: objectname.propertyname like all javascript variables, both the object name (which could be a normal variable) and property name are case sensitive.
... you can also access properties by using a string value that is stored in a variable: var propertyname = 'make'; mycar[propertyname] = 'ford'; propertyname = 'model'; mycar[propertyname] = 'mustang'; you can use the bracket notation with for...in to iterate over all the enumerable properties of an object.
... object.getownpropertynames(o) this method returns an array containing all own properties' names (enumerable or not) of an object o.
...And 2 more matches

inIDOMUtils
); void clearpseudoclasslocks(in nsidomelement aelement); [implicit_jscontext] jsval colornametorgb(in domstring acolorname); nsiarray getbindingurls(in nsidomelement aelement); nsidomnodelist getchildrenfornode(in nsidomnode anode, in boolean ashowinganonymouscontent); unsigned long long getcontentstate(in nsidomelement aelement); void getcsspropertynames([optional] in unsigned long aflags, [optional] out unsigned long acount, [retval, array, size_is(acount)] out wstring aprops); nsisupportsarray getcssstylerules(in nsidomelement aelement, [optional] in domstring apseudo); nsidomnode getparentfornode(in nsidomnode anode, in boolean ashowinganonymouscontent); unsigned long getruleline(in nsidomcssstylerule arule); ...
...selectorindex); unsigned long long getspecificity(in nsidomcssstylerule arule, in unsigned long aselectorindex); nsidomfontfacelist getusedfontfaces(in nsidomrange arange); bool haspseudoclasslock(in nsidomelement aelement, in domstring apseudoclass); boolean isignorablewhitespace(in nsidomcharacterdata adatanode); bool isinheritedproperty(in astring apropertyname); void parsestylesheet(in nsidomcssstylesheet asheet, in domstring ainput); void removepseudoclasslock(in nsidomelement aelement, in domstring apseudoclass); astring rgbtocolorname(in octet ar, in octet ag, in octet ab); bool selectormatcheselement(in nsidomelement aelement, in nsidomcssstylerule arule, in unsigned long aselectorindex, [optional] in domstring ...
... getcsspropertynames() get a list of all our supported property names void getcsspropertynames( in unsigned long aflags, optional out unsigned long acount, optional [retval, array, size_is(acount)] out wstring aprops ); parameters aflags optional shorthands can be excluded or property aliases included.
... boolean isinheritedproperty( in astring apropertyname ); parameters apropertyname the name of the css property.

Regular expression syntax cheatsheet - JavaScript
for example, given a string like "some <foo> <bar> new </bar> </foo> thing": /<.*>/ will match "<foo> <bar> new </bar> </foo>" /<.*?>/ will match "<foo>" unicode property escapes if you are looking to contribute to this document, please also edit the original article // non-binary values \p{unicodepropertyvalue} \p{unicodepropertyname=unicodepropertyvalue} // binary and non-binary values \p{unicodebinarypropertyname} // negation: \p is negated \p \p{unicodepropertyvalue} \p{unicodebinarypropertyname} unicodebinarypropertyname the name of a binary property.
... unicodepropertyname the name of a non-binary property: general_category (gc) script (sc) script_extensions (scx) see also propertyvaluealiases.txt unicodepropertyvalue one of the tokens listed in the values section, below.
...for most values, the unicodepropertyname part and equals sign may be omitted.
... if a unicodepropertyname is specified, the value must correspond to the property type given.

handler.ownKeys() - JavaScript
interceptions this trap can intercept these operations: object.getownpropertynames() object.getownpropertysymbols() object.keys() reflect.ownkeys() invariants if the following invariants are violated, the proxy will throw a typeerror: the result of ownkeys() must be an array.
... examples trapping of getownpropertynames the following code traps object.getownpropertynames().
... const p = new proxy({}, { ownkeys: function(target) { console.log('called'); return ['a', 'b', 'c']; } }); console.log(object.getownpropertynames(p)); // "called" // [ 'a', 'b', 'c' ] the following code violates an invariant.
... const obj = {}; object.defineproperty(obj, 'a', { configurable: false, enumerable: true, value: 10 } ); const p = new proxy(obj, { ownkeys: function(target) { return [123, 12.5, true, false, undefined, null, {}, []]; } }); console.log(object.getownpropertynames(p)); // typeerror: proxy [[ownpropertykeys]] must return an array // with only string and symbol elements specifications specification ecmascript (ecma-262)the definition of '[[ownpropertykeys]]' in that specification.

nsIBoxObject
method overview wstring getlookandfeelmetric(in wstring propertyname); obsolete since gecko 1.9 wstring getproperty(in wstring propertyname); nsisupports getpropertyassupports(in wstring propertyname); void removeproperty(in wstring propertyname); void setproperty(in wstring propertyname, in wstring propertyvalue); void setpropertyassupports(in wstring propertyname, in nsisupports value); attributes attribute type description element nsidomelement read only.
... methods getlookandfeelmetric() obsolete since gecko 1.9 (firefox 3) wstring getlookandfeelmetric( in wstring propertyname ); parameters propertyname return value getproperty() wstring getproperty( in wstring propertyname ); parameters propertyname return value getpropertyassupports() nsisupports getpropertyassupports( in wstring propertyname ); parameters propertyname return value removeproperty() void removeproperty( in wstring propertyname ); parameters propertyname setproperty() void setp...
...roperty( in wstring propertyname, in wstring propertyvalue ); parameters propertyname propertyvalue setpropertyassupports() void setpropertyassupports( in wstring propertyname, in nsisupports value ); parameters propertyname value ...

nsIDOMWindowUtils
ng long aouterwindowid); long getpccountscriptcount(); astring getpccountscriptsummary(in long ascript); astring getpccountscriptcontents(in long ascript); void getscrollxy(in boolean aflushlayout, out long ascrollx, out long ascrolly); astring getvisiteddependentcomputedstyle(in nsidomelement aelement, in astring apseudoelement, in astring apropertyname); boolean isinmodalstate(); void leavemodalstate(); void loadsheet(in nsiuri sheeturi, in unsigned long type); nsidomnodelist nodesfromrect(in float ax, in float ay, in float atopsize, in float arightsize, in float abottomsize, in float aleftsize, in boolean aignorerootscrollframe, in boolean aflushlayout); void processupdates(); obsolete since g...
...getpropertyvalue(apropertyname) except that, when the link whose presence in history is allowed to influence aelement's style is visited, get the value the property would have if allowed all properties to change as a result of :visited selectors (except for cases where getcomputedstyle uses data from the frame).
... astring getvisiteddependentcomputedstyle( in nsidomelement aelement, in astring apseudoelement, in astring apropertyname ); parameters aelement apseudoelement apropertyname return value isinmodalstate() is the window is in a modal state?