Xml blank node not working properly

1

Hi,

My prblem is I have a node that doesnt always have something in it. It is used for url’s so i put an if statement but it still puts a message even if its blank.

here are my codes to explain better:


treeDP_xml.load("web_tree.xml");
    var treeListener = new Object();
    treeListener.change = function (_arg2) {
        var _local1 = _arg2.target.selectedItem;
        if (_local1.attributes.src != undefined) {
            my_pb._visible = true;
			my_pb.label = none;
            my_ldr.load(_local1.attributes.src);
            my_label.text = ":: " + _local1.attributes.label;
			my_text.text = _local1.attributes.text;
        }
		if (_local1.attributes.link == undefined){
   			my_link.htmlText = "";
		}
		else {
   			my_link.htmlText = "<A HREF=\"" + _local1.attributes.link + "\">" + "launch site" +"</A>";
		}
    };



   <node label="+ ExpoConstantes" text="ExpoConstantes" link="http://www.expoconstantes.com" src="photos/website19-1.jpg" >
	</node>

As you can see link node has a url so “launch site” shows up and the link works fine… so far so good…

However when I leave that node blank, “launch site” still shows up.

Can anyone help cos im really stuck with this one.

thanks in advance :wink: