On 9/24/07, Brightman <[EMAIL PROTECTED]> wrote:
> my code as follow,but it does't work :(
>
"Doesn't work" meaning what exactly?
Did you check that "a" elements are lowercase in the DOM inspector?
BTW, note that you don't check for any return values, meaning you'll
crash on OOM and if the nodelist changes while you iterate it
(assuming you'll add more interesting code in the loop body).
Nickolay
> nsCOMPtr<nsIDOMDocument> domDoc;
> nsresult res = mNavigation->GetDocument(getter_AddRefs(domDoc));
> nsCOMPtr<nsIDOMNodeList> nodelist;
> res = domDoc-
> >GetElementsByTagName(NS_LITERAL_STRING("a"),getter_AddRefs(nodelist));
> PRUint32 index;
> PRUint32 length;
> res = nodelist->GetLength(&length);
> printf("Get nodelist num[%d] res[%d]\n",length,res);
> NS_NAMED_LITERAL_STRING(hrefAttr,"href");
> for(index=0;index<length;index++)
> {
> nsCOMPtr<nsIDOMNode> node;
> res=nodelist->Item(index,getter_AddRefs(node));
> nsAutoString href;
> nsCOMPtr<nsIDOMElement> elt = do_QueryInterface(node);
> res = elt->GetAttribute(hrefAttr,href);
> printf("node[%d] %s res[%d]\n",index,href.get(),res);
> }
>
>
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