ActionScript 1/2 :: How To Make Scrolling Text To Appear On Screen
Mar 24, 2011
I am trying to make scrolling text appear on a few screens, so that when I click on a button to go to the next frame the characters of a sentence will appear one after another as if someone is talking. This works a few times however when I go back to the first frame the following error occurs and the text no longer appears??
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at rollingtext_fla::MainTimeline/runthree()
at Function/[URL]::apply()
at SetIntervalTimer/onTimer()
at flash.utils::Timer/_timerDispatch()
at flash.utils::Timer/tick()
This is my code basically the same for each new frame
stop()var talkinterval=setInterval(runone,60)var i:Number;
i=0 function runone() { var text:String = "Restrictive signs come in red and blue circles."; text1.appendText(text.charAt(i)); i++; };
b_next.addEventListener(MouseEvent.CLICK, nexts)function nexts(e:MouseEvent){ clearInterval(talkinterval) gotoAndStop("h")
}
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[URL]
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[code]
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