我正在使用richfaces，我有一个extendedDataTable表，在表格中显示行后，我做了一个排序。之后我会onRowDblClick显示更多信息。然后我的问题是当我回到主表时，表没有排序。我的问题是：
是否可以将排序后的列表保存在Java脚本中。
<rich:extendedDataTable id="EnteterecpGlo" value="#{EnteteReceptionsGlobale.enteteReceptions}" var="receptionList" sortMode="single" rowKeyVar="rkv" style="align:left;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box;" width="100%" height="365" rows="16" selectionMode="single" onRowDblClick="if(#{receptionList.numintrec}!='undefined') {rechercherdetail(#{receptionList.numintrec}); }" enableContextMenu="true">
<rich:column width="8%" sortBy="#{receptionList.selection}">
<center>
<f:facet name="header">
<h:outputText id="fopt_id_select" value="Selection" />
</f:facet>
<h:selectBooleanCheckbox onclick="takeselection(#{receptionList.numintrec})" value="#{receptionList.selection}" >
</h:selectBooleanCheckbox>
</center>
</rich:column>
<rich:column id="id_col_cod_ext_rec_vgr" width="8%"
sortBy="#{receptionList.numextrec}" label="Nº reception " >
<f:facet id="id_fac_cod_ext_rec_vgr" name="header">
<h:outputText id="fopt_cod_ext_rec_vgr" value="Nº Recep">
<rich:toolTip for="fopt_cod_ext_rec_vgr" value="Nº Reception"/>
</h:outputText>
</f:facet>
<h:outputText id="copt_cod_ext_rec_vgr" value="#{receptionList.numextrec}" />
</rich:column>
<rich:column id="id_col_num_com_vgr" width="8%"
sortBy="#{receptionList.numcommande}" label="Nº Commande" >
<f:facet id="fid_fac_num_com_vgr" name="header">
<h:outputText id="fopt_num_com_vgr" value="Nº Cmde" >
<rich:toolTip for="fopt_num_com_vgr" value="Nº Commande"/>
</h:outputText>
</f:facet>
<h:outputText id="opt_num_com_vgr" value="#{receptionList.numcommande}" >
</h:outputText>
</rich:column>
<rich:column id="id_col_bl_vgr" width="7%"
sortBy="#{receptionList.numbonliv}" label="Nº BL" >
<f:facet id="id_fac_bl_vgr" name="header">
<h:outputText id="fopt_bl_vgr" value="Nº BL" >
<rich:toolTip for="fopt_bl_vgr" value="Nº Bon de Livraison"/>
</h:outputText>
</f:facet>
<h:outputText id="copt_bl_vgr" value="#{receptionList.numbonliv}" />
</rich:column>
<rich:column id="id_col_site_vgr" width="4%"
sortBy="#{receptionList.site}" label="Site">
<f:facet id="fid_fac_site_vgr" name="header">
<h:outputText id="fopt_site_vgr" value="Site" />
</f:facet>
<h:outputText id="opt_site_vgr" value="#{receptionList.site}" />
</rich:column>
<rich:column id="id_col_libsite_vgr" width="17%"
sortBy="#{receptionList.libsite}" label="Libelle">
<f:facet id="fid_fac_libsite_vgr" name="header">
<h:outputText id="fopt_libsite_vgr" value="Libelle" />
</f:facet>
<h:outputText id="opt_libsite_vgr" value="#{receptionList.libsite}" />
</rich:column>
<rich:column id="id_col_etatfac_vgr" width="8%"
sortBy="#{receptionList.etatfacture}" label="Etat Facture">
<f:facet id="fid_fac_etatfac_vgr" name="header">
<h:outputText id="fopt_etatfac_vgr" value="Etat Facture" />
</f:facet>
<h:outputText id="opt_etatfac_vgr" value="#{receptionList.etatfacture}" />
</rich:column>
<rich:column id="id_col_numtraite_vgr" width="10%"
sortBy="#{receptionList.numtraite}" label="Nº Reglement">
<f:facet id="fid_fac_numtraite_vgr" name="header">
<h:outputText id="fopt_numtraite_vgr" value="Nº Reglement" />
</f:facet>
<h:outputText id="opt_numtraite_vgr" value="#{receptionList.numtraite}" />
</rich:column>
<rich:column id="id_col_daterec_vgr" width="8%"
sortBy="#{receptionList.datereception}" label="Date Reception">
<f:facet id="fid_fac_daterec_vgr" name="header">
<h:outputText id="fopt_daterec_vgr" value="Date Recep" >
<rich:toolTip for="fopt_daterec_vgr" value="Date Reception"/>
</h:outputText>
</f:facet>
<h:outputText id="opt_daterec_vgr" value="#{receptionList.datereception}" >
<f:convertDateTime id="fcvt_daterec_vgr" pattern="dd/MM/yyyy"/>
</h:outputText>
</rich:column>
<rich:column id="id_col_datecmd_vgr" width="8%"
sortBy="#{receptionList.datecommande}" label="Date Commande">
<f:facet id="fid_fac_datecmd_vgr" name="header">
<h:outputText id="fopt_datecmd_vgr" value="Date Cmde" >
<rich:toolTip for="fopt_datecmd_vgr" value="Date Commande"/>
</h:outputText>
</f:facet>
<h:outputText id="opt_datecmd_vgr" value="#{receptionList.datecommande}" >
<f:convertDateTime id="fcvt_datecmd_vgr" pattern="dd/MM/yyyy"/>
</h:outputText>
</rich:column>
<rich:column id="id_col_ville_vgr" width="10%"
sortBy="#{receptionList.ville}" label="ville">
<f:facet id="fid_fac_ville_vgr" name="header">
<h:outputText id="fopt_ville_vgr" value="ville" />
</f:facet>
<h:outputText id="opt_ville_vgr" value="#{receptionList.ville}" />
</rich:column>
<rich:column id="id_col_concom_vgr" width="6%"
sortBy="#{receptionList.contracommercial}" label="Contrat Commercial">
<f:facet id="fid_fac_concom_vgr" name="header">
<h:outputText id="fopt_concom_vgr" value="Contrat" >
<rich:toolTip for="fopt_concom_vgr" value="Contrat Commercial"/>
</h:outputText>
</f:facet>
<h:outputText id="opt_concom_vgr" value="#{receptionList.contracommercial}" />
</rich:column>
<rich:column id="id_col_codefrs_concom_vgr" width="10%" rendered="#{Login.userprofil==0}"
sortBy="#{receptionList.codefrs}" label="Code Fourn">
<f:facet id="fid_fac_codefrs_concom_vgr" name="header">
<h:outputText id="fopt_codefrs_concom_vgr" value="Code Fourn" >
<rich:toolTip for="fopt_codefrs_concom_vgr" value="Code Fournisseur"/>
</h:outputText>
</f:facet>
<h:outputText id="opt_codefrs_concom_vgr" value="#{receptionList.codefrs}" />
</rich:column>
<rich:column id="id_col_libfrs_concom_vgr" width="10%" rendered="#{Login.userprofil==0}"
sortBy="#{receptionList.libfrs}" label="Lib Fourn">
<f:facet id="fid_fac_libfrs_concom_vgr" name="header">
<h:outputText id="fopt_libfrs_concom_vgr" value="Lib Fourn" >
<rich:toolTip for="fopt_libfrs_concom_vgr" value="Libelle Fournisseur"/>
</h:outputText>
</f:facet>
<h:outputText id="opt_libfrs_concom_vgr" value="#{receptionList.libfrs}" />
</rich:column>
</rich:extendedDataTable>
答案 0 :(得分：0)
使用数据表的tableState属性来保持支持bean中表的状态。那么你将拥有的是：
<rich:extendedDataTable id="EnteterecpGlo" value="#{EnteteReceptionsGlobale.enteteReceptions}" var="receptionList" tableState="#{EnteteReceptionsGlobale.savedState}" sortMode="single"
savedState应该对应String支持bean变量。显然，为了实现这一点，变量必须保持在持久的源中，所以绝对不是@RequestScoped bean