DataTable - Add Row

A new row can be added by clicking the Add new button.

Documentation
Row Editing with add functionality
IdYearBrandColor
4a2ad28b
2002
Volkswagen
White
81cee390
1991
Honda
Blue
803a35d4
1987
Fiat
Silver
bac4f2d7
1983
Volkswagen
Black
ae9e8bed
1966
Jaguar
Blue
4b794a0d
1965
Honda
White
5914ad2f
1973
Renault
Yellow
2d6d475b
2007
Mercedes
Green
632b76a3
1978
Jaguar
Silver
71bb42f5
1968
Ford
Blue
6b03e474
1995
Ford
Brown
6cc43e57
1977
Honda
Yellow
22a6cb75
2007
Jaguar
White
d0cebdfb
2006
Ford
Silver
aeb71796
1995
Ford
Maroon
<h:form id="form">
    <p:growl id="msgs" showDetail="true"/>

    <p:dataTable id="cars1" widgetVar="cars1" var="car" value="#{dtAddRowView.cars1}" editable="true" style="margin-bottom:20px">
        <f:facet name="header">
            Row Editing with add functionality
        </f:facet>

        <p:ajax event="rowEdit" listener="#{dtAddRowView.onRowEdit}" update=":form:msgs" />
        <p:ajax event="rowEditCancel" listener="#{dtAddRowView.onRowCancel}" update=":form:msgs" />

        <p:column headerText="Id">
            <p:cellEditor>
                <f:facet name="output"><h:outputText value="#{car.id}" /></f:facet>
                <f:facet name="input"><p:inputText id="modelInput" value="#{car.id}" style="width:100%"/></f:facet>
            </p:cellEditor>
        </p:column>

        <p:column headerText="Year">
            <p:cellEditor>
                <f:facet name="output"><h:outputText value="#{car.year}" /></f:facet>
                <f:facet name="input"><p:inputText value="#{car.year}" style="width:100%" label="Year"/></f:facet>
            </p:cellEditor>
        </p:column>

        <p:column headerText="Brand">
            <p:cellEditor>
                <f:facet name="output"><h:outputText value="#{car.brand}" /></f:facet>
                <f:facet name="input">
                    <h:selectOneMenu value="#{car.brand}" style="width:100%">
                        <f:selectItems value="#{dtEditView.brands}" var="man" itemLabel="#{man}" itemValue="#{man}" />
                    </h:selectOneMenu>
                </f:facet>
            </p:cellEditor>
        </p:column>

        <p:column headerText="Color">
            <p:cellEditor>
                <f:facet name="output"><h:outputText value="#{car.color}" /></f:facet>
                <f:facet name="input">
                    <h:selectOneMenu value="#{car.color}" style="width:100%">
                        <f:selectItems value="#{dtEditView.colors}" var="color" itemLabel="#{color}" itemValue="#{color}" />
                    </h:selectOneMenu>
                </f:facet>
            </p:cellEditor>
        </p:column>

        <p:column style="width:32px">
            <p:rowEditor />
        </p:column>
    </p:dataTable>

     <div class="ui-g">
         <div class="ui-g-12">
             <p:commandButton value="Add new row" styleClass="ui-priority-primary" process="@this" update=":form:msgs"
                              action="#{dtAddRowView.onAddNew()}" oncomplete="PF('cars1').addRow();"/>
         </div>
     </div>

 </h:form>

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