SOURCE CODE: Uize.Widgets.NavTree.List.Html (view docs)

<%@
  required ('Uize.Str.Repeat');
  input ({
    idPrefix:'string'
  });
%><%
  var
    _Class = m.Class,
    _htmlChunks = [],
    _idPrefix = input.idPrefix,
    _dividerHtml = '
',
    _depthSpacer = '
'
  ;
  m.traverseTree ({
    itemHandler:function (_item,_itemSpecifier,_depth) {
      var
        _itemLink = _item.link,
        _hasItems = _Class.itemHasChildren (_item),
        _itemClasses = m.cssClass ('item') + ' ' + m.cssClass ('depth' + _depth)
      ;
      _htmlChunks.push (
        '' +
        Uize.Str.Repeat.repeat (_depthSpacer,_depth) +
        (
          _Class.itemIsDivider (_item)
            ? _dividerHtml
            : (
              '' +
              (
                _hasItems
                  ? (
                    ''
                  )
                  : '
'
              ) + '' +
              (
                _itemLink || (_hasItems && input.alwaysLinkHeadings)
                  ? (
                    '' + _item.title + ''
                  )
                  : ('' + _item.title + '')
              )
            )
        ) +
        '
'
      );
    },
    beforeSubItemsHandler:function (_item,_itemSpecifier) {
      _htmlChunks.push ('');
    },
    afterSubItemsHandler:function () {_htmlChunks.push ('\n')}
  });
%>

<%= _htmlChunks.join ('') %>