[Xerte] Re: Eval string

[Julian Tenney]

I shall update the hints. Its generally used internally. It's big brother is

script(str, this) which is what executes script icons, so you can create and execute your own code if you want to...

From: xerte-bounces at lists.nottingham.ac.uk [mailto:xerte-bounces at lists.nottingham.ac.uk] On Behalf Of Dave Burnett
Sent: 27 January 2011 15:56
To: Xerte list
Subject: [Xerte] Re: Eval string

Hadn't used it before, and the code hint that comes up for expression( is Math.exp(number)
________________________________
From: Julian.Tenney at nottingham.ac.uk
To: xerte at lists.nottingham.ac.uk
Date: Thu, 27 Jan 2011 15:38:31 +0000
Subject: [Xerte] Re: Eval string
str = 'FileLocation';
debug(expression(str,this)); //this == _level0.engine
From: xerte-bounces at lists.nottingham.ac.uk [mailto:xerte-bounces at lists.nottingham.ac.uk] On Behalf Of Dave Burnett
Sent: 27 January 2011 15:20
To: Xerte list
Subject: [Xerte] Re: Eval string

Daa.
Was leaving out the _level0.engine.

Cheers.


________________________________
From: Julian.Tenney at nottingham.ac.uk
To: xerte at lists.nottingham.ac.uk
Date: Thu, 27 Jan 2011 14:58:11 +0000
Subject: [Xerte] Re: Eval string
expression(string, _level0.engine)

From: xerte-bounces at lists.nottingham.ac.uk [mailto:xerte-bounces at lists.nottingham.ac.uk] On Behalf Of Dave Burnett
Sent: 27 January 2011 14:55
To: Xerte list
Subject: [Xerte] Eval string


I'm gapping at the moment.

taskData.group[groups.getPageIndex()].sound[0].sound

originally came in as a string to set the node xml:

"Filelocation + 'media\blah.mp3'"

How do I eval that so it works in a direct set of the clip:

common_sound.loadSound(taskData.group[groups.getPageIndex()].sound[0].sound);



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