zTree3

function divClick(s) {
    var selecttreeid = productTreeInfo.tree.getSelectedNode().id;
    var url = productTreeInfo.tree.getSelectedNode().url;
    if (url!=undefined) {
        var treepath = url.substring(url.lastIndexOf('=') + 1);
    }   
    switch (s) {
        case 1:           
            $('#mainFrm').attr('src', "/upload/FileUpload?" + url.substring(url.indexOf("?") + 1) + "");
        break;
    case 2:
        opencreatedialog(selecttreeid);
        break;
    case 3:
        openrenamedialog(selecttreeid);
        break;
    case 4:
        opendeletedialog(selecttreeid);
        break;
    case 5:
        loadfolder(selecttreeid);
        break;
    case 6:
        loadfoldermgrinfo(selecttreeid);
        break;
    case 7:
        break;
    default:
        alert(selecttreeid);
        break;
    }
}

function zTreeSelectNodeById(selecttreeid) {   
    if (typeof (selecttreeid) != undefined) {
        var nodes = productTreeInfo.tree.getNodes();//这里获得0，有问题       
        iteratorNode(nodes);
    }
}

function iteratorNode(nodes) {
    $.each(nodes, function (index, item) {       
        if (item.id == 111) {           
            productTreeInfo.tree.selectNode(item);
            return false;
        }

        if (item.nodes != undefined) {
            iteratorNode(item.nodes);
        }
    });
}