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Old 11-25-2004, 02:22 PM   #1
duncant
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Join Date: Apr 2004
Posts: 57
Exclamation Photo Gallery Using XML and Flash

I am using Kirupa's version of a 'Photo Gallery Using XML and Flash'
http://www.kirupa.com/developer/mx20...otogallery.htm
My question is how do you add another xml entry for picking up the relevant field in the xml doc.

Here is what I have:
Code:
function loadXML(loaded) {
	if (loaded) {
		xmlNode = this.firstChild;
		image = [];
		description = [];
		body = [];//NOTE
		total = xmlNode.childNodes.length;
		for (i=0; i<total; i++) {
			image[i] = xmlNode.childNodes[i].childNodes[0].firstChild.nodeValue;
			description[i] = xmlNode.childNodes[i].childNodes[1].firstChild.nodeValue;
			body[i] = xmlNode.childNodes[i].childNodes[1].firstChild.nodeValue;//NOTE
		}
		firstImage();
	} else {
		content = "file not loaded!";
	}
}
xmlData = new XML();
xmlData.ignoreWhite = true;
xmlData.onLoad = loadXML;
xmlData.load("tester.xml");
/////////////////////////////////////
listen = new Object();
listen.onKeyDown = function() 
{
	if (Key.getCode() == Key.LEFT) 
	{
		prevImage();
	} 
	else if (Key.getCode() == Key.RIGHT) 
	{
		nextImage();
	}

}
Key.addListener(listen);
mcPrevious.onRelease = function() 
{
	prevImage();
}
mcNext.onRelease = function() 
{
	nextImage();
}
/////////////////////////////////////
p = 0;
this.onEnterFrame = function() {
	filesize = picture.getBytesTotal();
	loaded = picture.getBytesLoaded();
	preloader._visible = true;
	if (loaded != filesize) {
		preloader.preload_bar._xscale = 100*loaded/filesize;
	} else {
		preloader._visible = false;
		if (picture._alpha<100) {
			picture._alpha += 10;
		}
	}
};
function nextImage() {
	if (p<(total-1)) {
		p++;
		if (loaded == filesize) {
			picture._alpha = 0;
			picture.loadMovie(image[p], 1);
			desc_txt.text = description[p];
			body_txt.text = body[p];//NOTE
			picture_num();
		}
	}
}
function prevImage() {
	if (p>0) {
		p--;
		picture._alpha = 0;
		picture.loadMovie(image[p], 1);
		desc_txt.text = description[p];
		body_txt.text = body[p];//NOTE		
		picture_num();
	}
}
function firstImage() {
	if (loaded == filesize) {
		picture._alpha = 0;
		picture.loadMovie(image[0], 1);
		desc_txt.text = description[0];
			body_txt.text = body[0];//NOTE		
		picture_num();
	}
}
function picture_num() {
	current_pos = p+1;
	pos_txt.text = current_pos+" / "+total;
}
//The NOTE sign is where I have entered what I thought would work.
My entry in the xml file is called <body></body>

I am hoping someone can point out my mistake(s), as it is doing my head in.

Thanks in advance
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