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- Smalltalk createPackage: 'Platform-Browser'!
- Object subclass: #BrowserInterface
- instanceVariableNames: ''
- package: 'Platform-Browser'!
- !BrowserInterface commentStamp!
- I am platform interface class that tries to use window and jQuery; that is, one for browser environment.
- ## API
- self isAvailable. "true if window and jQuery exist".
- self alert: 'Hey, there is a problem'.
- self confirm: 'Affirmative?'.
- self prompt: 'Your name:'.
- self ajax: #{
- 'url' -> '/patch.js'. 'type' -> 'GET'. dataType->'script'
- }.!
- !BrowserInterface methodsFor: 'actions'!
- ajax: anObject
- ^ JQuery
- ifNil: [ self error: 'JQuery wrapper not loaded, cannot do AJAX.' ]
- ifNotNil: [ JQuery current ajax: anObject ]
- !
- alert: aString
- ^ window alert: aString
- !
- confirm: aString
- ^ window confirm: aString
- !
- newXhr
- ^ XMLHttpRequest new
- !
- prompt: aString
- ^ window prompt: aString
- !
- prompt: aString default: defaultString
- ^ window prompt: aString default: defaultString
- ! !
- !BrowserInterface methodsFor: 'testing'!
- isAvailable
- <return typeof window !!== "undefined" && typeof jQuery !!== "undefined">
- ! !
- !Object methodsFor: '*Platform-Browser'!
- postMessageTo: aFrame
- ^ self postMessageTo: aFrame origin: '*'
- !
- postMessageTo: aFrame origin: aString
- <return aFrame.postMessage(self, aString)>
- ! !
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