我的问题是,当我在编辑datatable时按下tab键时,datatable的单元格关闭并且CellEdit事件越来越多地触发。 它迫使我按鼠标左键单击屏幕上的任何软件,以防止触发单元格编辑事件。
关于单元格方法,我做了一些计算以显示在页脚中。 因此它失去了光标焦点。
我正在使用jsf 2.2和primefaces 6.1。
我的目标是编辑数量,进行计算并更新页脚行以及总计和净列,然后按Tab光标出现在价格单元格中
我尝试仅更新p:columnGroup页脚,但失败了。
我尝试使用a:自动对焦,但也失败了。
<p:remoteCommand name="onCellEdit" update="invInventoryTable" />
<p:dataTable var="invInventoryTable"
widgetVar="invInventoryTable"
rowIndexVar="index"
rowKey="#{invInventoryTable}"
selectionMode="single"
selection="#{invPurchaseOrderFormMB.invPurchaseOrderDetailEntitySelection}"
dir="rtl"
emptyMessage="#{userData.userDDs['EMPTY_TABLE']}"
editable="true"
editMode="cell"
value="#{invPurchaseOrderFormMB.invPurchaseOrderEntity.invPurchaseOrderDetailEntityList}"
id="invInventoryTable">
<p:ajax event="cellEdit" listener="#{invPurchaseOrderFormMB.onCellEdit}" oncomplete="onCellEdit()"/>
<p:column style="width:7vh;font-size:1.6vh;text-align: right" a:autofocus="#{invPurchaseOrderFormMB.focus}" id="Quantity" headerText="QUANTITY">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{invInventoryTable.quantity}" />
</f:facet>
<f:facet name="input">
<p:inputText id="QuantityT" a:autofocus="#{invPurchaseOrderFormMB.focus}" value="#{invInventoryTable.quantity}" style="width:90%"/>
</f:facet>
</p:cellEditor>
</p:column>
<p:column style="width:7vh;font-size:1.6vh;text-align: right" id="Price" headerText="PRICE">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{invInventoryTable.price}" />
</f:facet>
<f:facet name="input">
<p:inputText id="PriceT" value="#{invInventoryTable.price}" style="width:100%"/>
</f:facet>
</p:cellEditor>
</p:column>
<p:column style="width:7vh;font-size:1.6vh;text-align: right" id="Discount" headerText="DISCOUNT">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{invInventoryTable.discountRate}"/>
</f:facet>
<f:facet name="input">
<p:inputText id="DiscountT" value="#{invInventoryTable.discountRate}" style="width:100%">
</p:inputText>
</f:facet>
</p:cellEditor>
</p:column>
<p:column style="width:7vh;font-size:1.6vh;text-align: right" id="total" headerText="TOTAL">
<h:outputLabel id="totalVal" value="#{invInventoryTable.total}" />
</p:column>
<p:column style="width:7vh;font-size:1.6vh;text-align: right" id="NET" headerText="NET">
<h:outputLabel id="netVal" value="#{invInventoryTable.net}" />
</p:column>
<p:columnGroup type="footer">
<p:row>
<p:column colspan="4" style="text-align:right" footerText="TOTAL :" />
<p:column id="qtyId" footerText="#{invPurchaseOrderFormMB.totalQuatity}" />
<p:column/>
<p:column/>
<p:column id="totId" footerText="$#{invPurchaseOrderFormMB.total}" />
<p:column id="totNetId" footerText="$#{invPurchaseOrderFormMB.totalNet}" />
<p:column/>
<p:column/>
<p:column/>
<p:column/>
<p:column/>
</p:row>
</p:columnGroup>
</p:dataTable>
答案 0 :(得分:0)
我在项目中开发了类似的东西。我的解决方案是禁用datatable单元格编辑,并根据需要仅将ajax用于数量单元格:
<p:dataTable var="invInventoryTable"
widgetVar="invInventoryTable"
rowIndexVar="index"
rowKey="#{invInventoryTable}"
selectionMode="single"
selection="#{invPurchaseOrderFormMB.invPurchaseOrderDetailEntitySelection}"
dir="rtl"
emptyMessage="#{userData.userDDs['EMPTY_TABLE']}"
editable="true"
editMode="cell"
value="#{invPurchaseOrderFormMB.invPurchaseOrderEntity.invPurchaseOrderDetailEntityList}"
id="invInventoryTable">
<p:ajax event="cellEdit" onstart="return false;" process="@this"/>
<p:column style="width:7vh;font-size:1.6vh;text-align: right" a:autofocus="#{invPurchaseOrderFormMB.focus}" id="Quantity" headerText="QUANTITY">
<p:cellEditor>
<f:facet name="output">
<h:outputText value="#{invInventoryTable.quantity}" />
</f:facet>
<f:facet name="input">
<p:inputText id="QuantityT" a:autofocus="#{invPurchaseOrderFormMB.focus}"
onkeydown="if(event.keyCode != 9 && event.keyCode != 13){onkeydown();
value="#{invInventoryTable.quantity}" style="width:90%"
<p:ajax event="keydown" listener="#{invPurchaseOrderFormMB.onCellEdit}" update=""/>
</p:inputText>
</f:facet>
</p:cellEditor>
</p:column>
我希望它会有所帮助:)