If I understand documentation, to use Livetable with multiple Class (with 3 or 4 common properties: same name) I must use Parameter $options: resultPage The full name of the page to use as a JSON data provider for the table. This option allows to use a different data source than the default one (XWiki.LiveTableResults) for specific needs not handled by LiveTableResults (for example: complex cross-classes queries, external data retrieved with a groovy script, etc.). with an HQL query like this one (for 2 class: FormSMQ.EAClass and FormSMQ.PiacJ2Class ): #set($hqlstatement=", BaseObject as obj where (doc.fullName = obj.name and obj.className = 'FormSMQ.EAClass') or (doc.fullName = obj.name and obj.className = 'FormSMQ.PiacJ2Class')") $services.query.hql($hqlstatement).execute() (http://extensions.xwiki.org/xwiki/bin/view/Extension/Query+Module) My query list all documents with my 2 Class. To provide JSON source of LiveTable, I must displayed all my column. Can I do it with query in one (or two) shots or I must use a foreach loop to rendering my JSON data? Thxs -------------------------------------------- En date de : Mer 25.2.15, Pascal BASTIEN <[email protected]> a écrit : Objet: [xwiki-users] livetable with multiple class? À: "XWiki Users" <[email protected]> Date: Mercredi 25 février 2015, 16h20 Hello, Livetable is somehow magic but ... (there are always a 'but') is it possible to use multiple Class? I read XWiki.LiveTableResultsMacros "#macro(gridresultwithfilter_buildQuery $className ... #set($class = $xwiki.getDocument($className).getxWikiClass())" => livetable use getxWikiClass method (and not getxWikiClasses :-( ) Here my problem in my nice xwiki 6.4.0 application: I created some Class/Sheet/Template with 2 common properties/field: I mean on each document Class I created this common property (same name, same source): this one by example - Name:P1_DgMoa_req Type: Database List - XWiki Class Name: FormSMQ.ListeDGClass - Id Field: Name DGId - Value Field: Name DGLib On my WebHome I paste this livetable: #set ($columnsProperties = { 'TypeFiche_RO': {"type":"list","size":10}, 'P1_DgMoa_req': {"type":"list","size":10},   'doc.name': {"type":"text","size":10,"link":"view"},   'doc.date': {"type":"text","size":10},   'doc.creator': {"type":"text","size":10,"link":"creator"},   '_actions': {"sortable":false,"filterable":false,"html":true,"actions":["edit"]} }) #set ($options = {   'className': 'MySpace.MyClass',   'translationPrefix' : 'FormSMQ.livetable.',   'tagCloud': true,   'rowCount': 15,   'maxPages': 10,   'selectedColumn': 'doc.name',   'defaultOrder': 'asc',   'extraParams': "&space=${doc.space}" }) With one class ( 'className': 'MySpace.MyClass',) my livetable work perfectly but display only documents 'linked' with this class (doc with 'MySpace.MyClass' object) If I use 'className': ''  (empty), livetable show all document on the space but my select list are not filled. I tried  'TypeFiche_RO': {"type":"list","size":10,'class': 'MySpace.MyClass' } with empty 'classname', but if I select a value in my select list, only  document 'linked' with this class are displayed. I tried topFilters    options (HTML fragment that will be placed in a "top filter" area in the same fashion as the Tag Cloud filter) 'topFilters': '<input type="text" size="15" name="doc.name" value="">', but no document will displayed. I didn't managed either (I don't know how to choose the field who is filtered by the new input tag) I don't know if someone understand my problem ( livetable with multiple class source), but every magics tricks are welcome to help me. Thxs. Pascal B _______________________________________________ users mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/users