jstree - node path has unexpected space characters - jstree

Question

I need to get node path of jstree element ,I using this code :
$(function () {
$('#jstree').jstree();
$('#jstree')
// listen for event
.on('changed.jstree', function (e, data) {
if (data.action == "select_node") {
var node_path = data.instance.get_path(data.node, "/");
console.log(node_path)
}
});
});
But I get unexpected space character (You can see in console.log() function)
http://jsfiddle.net/3q9Ma/741/
I need a pretty path like this : Folder1/children 1
Please tell me what wrong .
Thank you

Answer 1

The problem actually with the HTML in your fiddle. It looks like this:
<div id="jstree">
<ul>
<li>Folder 1
<ul>
<li id="child_1">Child 1</li>
<li>Child 2</li>
</ul>
</li>
<li>Folder 2</li>
</ul>
</div>
The get_path function is doing exactly what it is supposed to - taking the text from the parent <li> followed by the text from the child <li>. What is happening is that the text from the parent Folder 1 is actually 'Folder/n ', which is causing your problem. I see why you have your HTML structured the way you do, since the example on jstree tells you to do it this way. A way around it would be to remove the line break after your Folder 1. It looks terrible, but it will make your get_path function work:
<div id="jstree">
<ul>
<li>Folder 1<ul>
<li id="child_1">Child 1</li>
<li>Child 2</li>
</ul>
<li>Folder 2</li>
</ul>
</div>