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JSContextMBS class

Var c as new JSContextMBS
Var e as JSValueMBS
Var v as JSValueMBS = c.EvaluateScript("1+2", "", nil, e)

if e <> nil then
  // show error
  MsgBox e.StringValue
else
  // show result
  MsgBox str(v.doubleValue)
end if

• event FunctionCalled(functionObject as JSObjectMBS, thisObject as JSObjectMBS, arguments() as JSValueMBS, byref JSException as JSValueMBS) as JSValueMBS
• 4 properties
  • property globalObject as JSObjectMBS
  • property Handle as Integer
  • property Name as String
  • property Tag as Variant
• 2 shared properties
  • shared property Available as Boolean
  • shared property LibraryError as String
• 17 methods
  • method CheckScriptSyntax(script as string, sourceURL as String, startingLineNumber as Integer = 1, byref JSException as JSValueMBS) as Boolean
  • method Constructor
  • method EvaluateScript(script as string, sourceURL as String, thisObject as JSValueMBS, startingLineNumber as Integer = 1, byref JSException as JSValueMBS) as JSValueMBS
  • method GarbageCollect
  • method NewArray(arguments() as JSValueMBS, byref JSException as JSValueMBS) as JSObjectMBS
  • method NewDate(arguments() as JSValueMBS, byref JSException as JSValueMBS) as JSObjectMBS
  • method NewError(arguments() as JSValueMBS, byref JSException as JSValueMBS) as JSObjectMBS
  • method NewFunction(name as string) as JSObjectMBS
  • method NewFunction(name as string, parameterNames() as string, Body as String, SourceURL as string = "", startingLineNumber as Integer = 0, byref JSException as JSValueMBS) as JSValueMBS
  • method NewObject as JSObjectMBS
  • method NewRegExp(arguments() as JSValueMBS, byref JSException as JSValueMBS) as JSObjectMBS
  • method valueWithBool(value as boolean) as JSValueMBS
  • method valueWithDouble(value as Double) as JSValueMBS
  • method valueWithJSON(JSON as string) as JSValueMBS
  • method valueWithNull as JSValueMBS
  • method valueWithString(value as string) as JSValueMBS
  • method valueWithUndefined as JSValueMBS
• 2 shared methods
  • shared method LoadLibrary(File as folderItem) as boolean
  • shared method LoadLibrary(Path as String) as boolean

This class has no sub classes.

Some properties using for this class:

• JSClassMBS.context as JSContextMBS
• JSValueMBS.context as JSContextMBS

Some examples using this class:

• /MacFrameworks/JavaScript/JavaScript
• /MacFrameworks/JavaScript/JavaScript with native function

Blog Entries

• MBS Xojo Plugins, version 24.2pr4
• New in MBS Xojo Plugins in version 23.1
• MonkeyBread Software Releases the MBS Xojo Plugins in version 23.1
• MBS Xojo Plugins, version 23.1pr1

Release notes

• Version 24.2
  • Improved thread safety for JSContextMBS class.
• Version 23.1
  • Added LoadLibrary, LibraryError and Available to JSContextMBS class.
  • Added support for JSContextMBS class to work on Windows and Linux if you provide a JavaScriptEngine library file to load.

The items on this page are in the following plugins: MBS MacFrameworks Plugin.

JSClassMBS   -   JSObjectMBS