Class: JavaScriptEnvironment

• Inheritance
• Class protocol
  • queries
• Instance protocol
  • accessing
  • builtin functions
  • error handling
  • expression evaluation
  • html-browser interaction
  • queries
  • setup
• Private classes

Inheritance:

   Object
   |
   +--JavaScriptEnvironment

Package:

stx:libjavascript

Category:

Languages-JavaScript-Framework

Version:

rev: 1.35 date: 2009/10/08 14:01:37

user: mb

file: JavaScriptEnvironment.st directory: libjavascript

module: stx stc-classLibrary: libjavascript

Class protocol:

 scriptingNamespace

return a namespace, in which the scripts global variables
are searched. Returning myself here, will make Math and Date
visible (maybe more in the future)

Instance protocol:

 _argVariables

 _beHTMLEnvironment

 _defineFunction: aFunction as: selector

 _defineVariable: name value: initialValue

 _functions

 _functions: aDictionary

 _isHTMLEnvironment

 _localVariables

 _localVariables: aDictionary

 _outStream

 _outStream: aStream

 _outerEnvironment

 _outerEnvironment: anEnvironment

 _topEnvironment

 isReturnedFrom: something

isReturnedFrom := something.

 receiver

 alert: msg

 confirm: msg

 js_alert: msg

 js_confirm: msg

 print: msg

 println: msg

 doesNotUnderstand: aMessage

 _evaluateAction: aString with: aComponentName

invoked when some HTML-element (such as a button) with an ONCLICK
action is pressed. This is supposed to parse the passed string as
an expression in my language (i.e. javaScript) and invoke that
function.

 _readEvalFrom: inputStream to: outputStream errorTo: errorStream

 _readEvalFrom: inputStream to: outputStream errorTo: errorStream print: doPrint

 _readEvalPrintFrom: inputStream to: outputStream errorTo: errorStream

 exitWith: val

 _start

 _stop

 _isFunctionEnvironment

 isInnerJavaScriptBlock

 _setupForWindow: aWindow

Private classes:

    AppletObject
    AppletsObject
    Array
    Date
    Document
    DocumentObject
    FormFieldObject
    FormObject
    FormsObject
    HistoryObject
    Math
    String
    WindowObject