树视图：隐藏SPTreeView个别项

母版页树视图默认情况下会显示所有内容类型，项目需要只显示指定几个文档库的树视图，操作如下：

1.显示类型控制，减少下一步脚本工作量

参考: http://www.cnblogs.com/hanaimin/archive/2008/04/11/1148929.html

通过设置ShowWebChildren，ShowListChildren，ShowFolderChildren，ShowDocLibChildren达到只显示文档库类型的目的：

<SharePoint:SPHierarchyDataSourceControl runat="server" id="TreeViewDataSourceV4" RootContextObject="Web" IncludeDiscussionFolders="false" ShowWebChildren="False" ShowListChildren="False" ShowFolderChildren="true" ShowDocLibChildren="True" /> 

2.通过Jquery设定要显示的文档库名称

参考：http://www.cnblogs.com/zxtingfeng/archive/2012/08/27/2658211.html

<script type="text/javascript">
    
function hiddenTreeView() {
    try {
        //var tree = $("#ctl00_PlaceHolderLeftNavBar_ctl01_WebTreeViewV4");
        //var tables=tree.children("table");
        //var trs = tree.getElementsByTagName("TR");
        var tds=$("#ctl00_PlaceHolderLeftNavBar_ctl01_WebTreeViewV4>table>tbody>tr>td[class*='ctl00_PlaceHolderLeftNavBar_ctl01_WebTreeViewV4_2']")
        for (var i = 0; i < tds.length; i++) {
        if(tds[i].outerText== "文档"||tds[i].outerText== "ISO发布文档库"||tds[i].outerText== "样式库" )
        {
        continue;
        }
        else
        {
        $(tds[i]).parents('table').hide();
        $(tds[i]).parents('table').next('div').hide();
        }
        }
    }
    catch (e) {
    } 
}
hiddenTreeView(); 
</script>