XML by Example

walkProduct(node,output,rates);

else

{

var children,

i;

children = node.childNodes;

for(i = 0;i < children.length;i++)

walkNode(children.item(i),output,rates);

}

}

}

function walkProduct(node,output,rates)

{

if(node.nodeType == 1 && node.nodeName == “product”)

{

var price,

name,

children,

i;

children = node.childNodes;

for(i = 0;i < children.length;i++)

{

var child = children.item(i);

if(child.nodeType == 1)

{

if(child.nodeName == “price”)

price = walkPrice(child,rates);

else if(child.nodeName == “name”)

name = getText(child);

}

}

output.value += name + “: “ + price + “\r”;

}

}

function walkPrice(node,rates)

215

Attributes

continues

{

if(node.attributes != null)

{

var attr = node.attributes.getNamedItem(“currency”), ...