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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I remember this now, from ages ago:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><a
href="http://www.freelists.org/post/flashxmlengine/Looping-arrays-and-objects,1">http://www.freelists.org/post/flashxmlengine/Looping-arrays-and-objects,1</a><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>FOL I’m afraid.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'>
<p class=MsoNormal style='margin-left:36.0pt'><b><span lang=EN-US
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> xerte-bounces@lists.nottingham.ac.uk
[mailto:xerte-bounces@lists.nottingham.ac.uk] <b>On Behalf Of </b>Julian Tenney<br>
<b>Sent:</b> 14 October 2010 07:29<br>
<b>To:</b> Xerte discussion list<br>
<b>Subject:</b> RE: [Xerte] Loop through an object?<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal style='margin-left:36.0pt'><o:p> </o:p></p>
<div>
<div>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'>take the 'var' out. We don't
have 'var'.<o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
</div>
<div id=divRpF584862>
<div class=MsoNormal align=center style='margin-left:36.0pt;text-align:center'><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'>
<hr size=2 width="100%" align=center>
</span></div>
<p class=MsoNormal style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:
12.0pt;margin-left:36.0pt'><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'> xerte-bounces@lists.nottingham.ac.uk [xerte-bounces@lists.nottingham.ac.uk]
On Behalf Of Dave Burnett [d_b_burnett@hotmail.com]<br>
<b>Sent:</b> 14 October 2010 00:15<br>
<b>To:</b> Xerte list<br>
<b>Subject:</b> RE: [Xerte] Loop through an object?<o:p></o:p></span></p>
</div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:
12.0pt;margin-left:36.0pt'><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'><br>
Paul, tried it before I posted:<br>
<br>
tempGroup = new Object();<br>
tempGroup.a = "1";<br>
tempGroup.b = "2";<br>
tempGroup.c = "3";<br>
<br>
for (var prop in tempGroup) {<br>
debug("myObject." + prop + " = " +
tempGroup[prop]);<br>
} <br>
<br>
<br>
<br>
Nothing.<br>
<br>
<br>
<br>
<br>
<br>
<o:p></o:p></span></p>
<div class=MsoNormal align=center style='margin-left:36.0pt;text-align:center'><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'>
<hr size=2 width="100%" align=center id=stopSpelling>
</span></div>
<p class=MsoNormal style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:
12.0pt;margin-left:36.0pt'><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'>Subject: RE: [Xerte] Loop through an object?<br>
Date: Wed, 13 Oct 2010 15:46:17 -0700<br>
From: Paul.Swanson@harlandfs.com<br>
To: xerte@lists.nottingham.ac.uk<o:p></o:p></span></p>
<div>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:#1F497D'>Use the for..in statement:</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>for..in Statement</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>Usage</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>
</span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>for (variableIterant in object)
{</span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>
statement(s); </span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>} </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>Player version: Flash Player 5</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>Iterates over the properties of
an object or elements in an array and executes the statement for each property
or element. Methods of an object are not enumerated by the for..in action.</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>Some properties cannot be
enumerated by the for..in action. For example, movie clip properties, such as
_x and _y, are not enumerated. In external class files, static members are not
enumerable, unlike instance members.</span><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>The for..in statement iterates
over properties of objects in the iterated object's prototype chain. Properties
of the object are enumerated first, then properties of its immediate prototype,
then properties of the prototype's prototype, and so on. The for..in statement
does not enumerate the same property name twice. If the object child has
prototype parent and both contain the property prop, the for..in statement
called on child enumerates prop from child but ignores the one in parent.</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>The curly braces ({}) that are
used to enclose the block of statements to be executed by the for..in statement
are not necessary if only one statement is executed.</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>If you write a for..in loop in
a class file (an external AS file), then instance members are not available for
the loop, but static members are. However, if you write a for..in loop in a FLA
file for an instance of the class, then instance members are available but
static ones are not.</span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>Parameters</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>
variableIterant:String — The name of a variable to act as the iterant,
referencing each property of an object or element in an array.</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>Example</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>The following example uses
for..in to iterate over the properties of an object:</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>var myObject:Object =
{firstName:"Tara", age:27, city:"San Francisco"}; </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>for (var prop in myObject) { </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>
trace("myObject."+prop+" = "+myObject[prop]); </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>} </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>//output </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>myObject.firstName = Tara </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>myObject.age = 27 </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>myObject.city = San Francisco</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>The following example uses
for..in to iterate over the elements of an array:</span><span style='font-size:
10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>var myArray:Array = new
Array("one", "two", "three"); </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>for (var index in myArray) </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>
trace("myArray["+index+"] = " + myArray[index]); </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>// output: </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>myArray[2] = three </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>myArray[1] = two </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>myArray[0] = one</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>The following example uses the
typeof operator with for..in to iterate over a particular type of child:</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>for (var name in this) { </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'> if (typeof
(this[name]) == "movieclip") { </span><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>
trace("I have a movie clip child named "+name); </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'> } </span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>}</span><span style='font-size:
10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>Note: If you have several movie
clips, the output consists of the instance names of those clips.</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>The following example
enumerates the children of a movie clip and sends each to Frame 2 in its
respective Timeline. The RadioButtonGroup movie clip is a parent with three
children: _RedRadioButton_, _GreenRadioButton_,, and _BlueRadioButton_.</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:black'>for (var name in
RadioButtonGroup) { RadioButtonGroup[name].gotoAndStop(2); }</span><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<div style='border:none;border-left:solid windowtext 1.5pt;padding:0cm 0cm 0cm 4.0pt'>
<div>
<div style='border:none;border-top:solid windowtext 1.0pt;padding:3.0pt 0cm 0cm 0cm'>
<p class=MsoNormal style='margin-left:36.0pt'><b><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'>
xerte-bounces@lists.nottingham.ac.uk
[mailto:xerte-bounces@lists.nottingham.ac.uk] <b>On Behalf Of </b>Dave Burnett<br>
<b>Sent:</b> Wednesday, October 13, 2010 3:35 PM<br>
<b>To:</b> Xerte list<br>
<b>Subject:</b> [Xerte] Loop through an object?<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal style='margin-left:36.0pt'><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif";color:black'> <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:
12.0pt;margin-left:36.0pt'><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'><br>
myobject = new Object();<br>
<br>
<br>
myobject[130] = "alpha";<br>
myobject[230] = "bravo";<br>
myobject[330] = "charlie";<br>
<br>
Not knowing the numerics that will wind up in there, how do I loop through it?<br>
<br>
e.g. I want to match the alpha values to something else and get the property.<br>
<br>
<br>
<br>
<br>
<br>
<br>
<o:p></o:p></span></p>
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