property loadDone : false
property theWebView : missing value

set aURL to "http://piyocast.com/as/archives/1176"
set aRes to getPage(aURL)
set aList to getPageImages() of me
set theWebView to missing value –Purge

aList

–theWebViewにロードしておいたページから画像情報を取得
on getPageImages()
　　set aList to {}
　　set imgNum to ((my theWebView)’s stringByEvaluatingJavaScriptFromString:"document.images.length") as integer
　　repeat with i from 0 to (imgNum – 1)
　　　　set jsT to "document.images[" & (i as string) & "].height"
　　　　set aHeight to ((my theWebView)’s stringByEvaluatingJavaScriptFromString:jsT) as integer
　　　　
　　　　set jsT to "document.images[" & (i as string) & "].width"
　　　　set aWidth to ((my theWebView)’s stringByEvaluatingJavaScriptFromString:jsT) as integer
　　　　
　　　　set jsT to "document.images[" & (i as string) & "].src"
　　　　set aSRC to ((my theWebView)’s stringByEvaluatingJavaScriptFromString:jsT) as text
　　　　
　　　　set the end of aList to {aHeight, aWidth, aSRC}
　　end repeat
　　return aList
end getPageImages

–theWebViewにロードしておいたページからタイトルを取得
on getPageTitle()
　　set x to ((my theWebView)’s stringByEvaluatingJavaScriptFromString:"document.title") as text
　　return x
end getPageTitle

–指定のURLの内容をtheWebViewに取得
on getPage(aURL)
　　–Check If this script runs in foreground
　　if not (current application’s NSThread’s isMainThread()) as boolean then
　　　　display alert "This script must be run from the main thread (Command-Control-R in Script Editor)." buttons {"Cancel"} as critical
　　　　error number -128
　　end if
　　
　　set my loadDone to false
　　set my theWebView to missing value
　　openURL(aURL)
　　
　　set waitLoop to 1000 * 60 –60 seconds
　　
　　set hitF to false
　　repeat waitLoop times
　　　　if my loadDone = true then
　　　　　　set hitF to true
　　　　　　exit repeat
　　　　end if
　　　　current application’s NSThread’s sleepForTimeInterval:("0.001" as real) –delay 0.001
　　end repeat
　　if hitF = false then return
　　
　　return true
end getPage

–WebViewにURLを読み込む
on openURL(aURL)
　　set noter1 to current application’s NSNotificationCenter’s defaultCenter()
　　set my theWebView to current application’s WebView’s alloc()’s init()
　　noter1’s addObserver:me selector:"webLoaded:" |name|:(current application’s WebViewProgressFinishedNotification) object:(my theWebView)
　　my (theWebView’s setMainFrameURL:aURL)
end openURL