JS_SetVersion
syntax jsversion js_setversion(jscontext *cx, jsversion version); name type description cx jscontext * pointer to a js context from which to derive runtime information.
... description js_setversion attempts to set the version of javascript to version for a specified executable script context, cx.
...js_setversion returns the js version in effect for the context before you changed it.
... see also mxr id search for js_setversion jsversion js_getversion js_versiontostring js_stringtoversion bug 880917 ...

JS_SetVersionForCompartment
syntax void js_setversionforcompartment(jscompartment *compartment, jsversion version); name type description compartment jscompartment * pointer to a js compartment.
... description js_setversionforcompartment attempts to set the version of javascript to version for a specified compartment, compartment.
... see also mxr id search for js_setversionforcompartment jsversion js_getversion js_versiontostring js_stringtoversion bug 880917 ...

IDBVersionChangeRequest.setVersion() - Web APIs
the idbversionchangerequest.setversion method updates the version of the database, returning immediately and running a versionchange transaction on the connected database in a separate thread.
... syntax idbversionchangerequest setversion ([treatnullas=emptystring] in domstring version); example tbd parameters version the version to store in the database.
... desktopmobilechromeedgefirefoxinternet exploreroperasafariandroid webviewchrome for androidfirefox for androidopera for androidsafari on iossamsung internetsetversion deprecatednon-standardchrome no support noedge no support nofirefox no support noie no support noopera no support nosafari no support ...

IDBVersionChangeRequest - Web APIs
warning: the latest specification does not include this interface anymore as the idbdatabase.setversion() method has been removed.
...it is used only by the setversion() method of idbdatabase.
... methods inherits from: idbrequest idbversionchangerequest.setversion updates the version of the database.
... nochrome android no support nofirefox android no support noopera android no support nosafari ios no support nosamsung internet android no support nosetversion deprecatednon-standardchrome no support noedge no support nofirefox no support noie no support noopera no support nosafari no support ...

IDBDatabaseSync - Web APIs
thod overview idbobjectstoresync createobjectstore (in domstring name, in domstring keypath, in optional boolean autoincrement) raises (idbdatabaseexception); idbobjectstoresync openobjectstore (in domstring name, in optional unsigned short mode) raises (idbdatabaseexception); void removeobjectstore (in domstring storename) raises (idbdatabaseexception); void setversion (in domstring version); idbtransactionsync transaction (in optional domstringlist storenames, in optional unsigned int timeout) raises (idbdatabaseexception); attributes attribute type description description readonly domstring the human-readable description of the connected database.
... setversion() sets the version of the connected database.
... void setversion ( in domstring version ); parameters returns void version the version to store in the database.

Index
478 js_setversion jsapi reference, obsolete, spidermonkey js_setversion attempts to set the version of javascript to version for a specified executable script context, cx.
... 479 js_setversionforcompartment jsapi reference, reference, référence(2), spidermonkey js_setversionforcompartment attempts to set the version of javascript to version for a specified compartment, compartment.

JS::CompileOptions
owningcompileoptions &setelement(jsobject *e) owningcompileoptions &setelementattributename(jsstring *p) owningcompileoptions &setintroductionscript(jsscript *s) owningcompileoptions &setmutederrors(bool mute) owningcompileoptions &setversion(jsversion v) owningcompileoptions &setutf8(bool u) owningcompileoptions &setcolumn(unsigned c) owningcompileoptions &setcompileandgo(bool cng) owningcompileoptions &setforeval(bool eval) owningcompileoptions &setnoscriptrval(bool nsr) owningcompileoptions &setselfhostingmode(bool shm) owningcompileoptions &setcanlazilyparse(bool clp) ...
...ions &setline(unsigned l) compileoptions &setfileandline(const char *f, unsigned l) compileoptions &setsourcemapurl(const char16_t *s) compileoptions &setelement(jsobject *e) compileoptions &setelementattributename(jsstring *p) compileoptions &setintroductionscript(jsscript *s) compileoptions &setmutederrors(bool mute) compileoptions &setversion(jsversion v) compileoptions &setutf8(bool u) compileoptions &setcolumn(unsigned c) compileoptions &setcompileandgo(bool cng) compileoptions &setforeval(bool eval) compileoptions &setnoscriptrval(bool nsr) compileoptions &setselfhostingmode(bool shm) compileoptions &setcanlazilyparse(bool clp) compileoptions &setsourceislazy(b...

JSVersion
the functions js_getversion, js_setversion, js_stringtoversion, and js_versiontostring use these values.
... jsversion_ecma_5 185 ecma 262 edition 5 "ecmav5" jsversion_default 0 latest javascript version, but omitting web-incompatible extensions "default" jsversion_unknown -1 unknown javascript version null jsversion_latest jsversion_ecma_5 latest javascript version null see also mxr id search for jsversion js_getversion js_setversion js_stringtoversion js_versiontostring bug 824312 ...

JS_GetVersion
to configure a context to run scripts using a specific version of javascript, use js_setversion.
... see also mxr id search for js_getversion js_versiontostring js_stringtoversion js_setversionforcompartment ...

Index - Web APIs
it is used only by the setversion() method of idbdatabase.
... 2126 idbversionchangerequest.setversion() api, method, needsexample, obsolete, reference, référence(2) for older webkit browsers, call this method before creating or deleting an object store.

Using JavaScript Generators in Firefox - Archive of obsolete content
function closegenerator() { settimeout(function() { generator.close(); }, 0); } // our main steps function databaseoperation() { mozindexeddb.open("mytestdatabase").onsuccess = grabevent; var event = yield; var db = event.target.result; if (db.version != "1.0") { db.setversion("1.0").onsuccess = grabevent; event = yield; var transaction = event.transaction; db.createobjectstore("stuff"); transaction.oncomplete = grabevent; yield; } db.transaction(["stuff"]).objectstore("stuff").get("foo").onsuccess = grabevent; event = yield; alert("got result: " + event.target.result); // we're all done.

JSAPI User Guide
to get the latest javascript language features, applications may use js_setversion.

JS_GetImplementationVersion
see also mxr id search for js_getimplementationversion js_getversion js_setversionforcompartment ...

JS_StringToVersion
jsversion_1_3 obsolete since jsapi 24 "1.4" jsversion_1_4 obsolete since jsapi 24 "ecmav3" jsversion_ecma_3 "1.5" jsversion_1_5 obsolete since jsapi 24 "1.6" jsversion_1_6 "1.7" jsversion_1_7 "1.8" jsversion_1_8 other jsversion_unknown see also mxr id search for js_stringtoversion jsversion js_getversion js_setversionforcompartment js_versiontostring bug 824312 ...

JS_VersionToString
1.4" obsolete since jsapi 24 jsversion_ecma_3 "ecmav3" jsversion_1_5 "1.5" obsolete since jsapi 24 jsversion_1_6 "1.6" jsversion_1_7 "1.7" jsversion_1_8 "1.8" jsversion_ecma_5 "ecmav5" jsversion_default "default" other null see also mxr id search for js_stringtoversion jsversion js_getversion js_setversionforcompartment js_stringtoversion bug 824312 ...