obout inc - Free ASPTreeView - Highlight Parent

Highlight Parent

Root

Folder 1

Item 1

Item 2

Item 2.1

Folder 2

Item 3

Item 4

Item 4.1

Item 4.1.1

Select any node, its corresponding parent node will be selected also.

Select all the parents.

Download this working example.

JavaScript

var _prev_id = "";
function ob_OnNodeSelect(id) {
    if(tree_parent_id != _prev_id)
    {
        var e = document.getElementById(tree_parent_id); 
        var n = document.getElementById(_prev_id);
        if(n != null)
            n.className = 'ob_t2';
            
        if(e != null)
        {
            e.className = 'ob_t3';
            _prev_id = tree_parent_id; 
        }
        else
        {
            document.getElementById("root_" + ob_tree_id).className = 'ob_t3';
            _prev_id = "";
        }
    }
}

Please visit HOW-TO and Help page for any questions.

"Thank you very very much, I have to say your support is the best."

Guido Helmers

Questions? Send email to support@obout.com | Contact Us

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