Orbeon XForms：重复网格添加新行问题

Question

当我点击重复网格左上角的默认添加按钮时，它没有添加新行。我的模型如下：

<form><myproject>
    <CalcAdditionalServices>
        <CalcAdditionalService>
            <AdditionalServicesCode>d</AdditionalServicesCode>
            <AdditionalServicesSurcharge>1</AdditionalServicesSurcharge>
            <AdditionalServicesReason>Reason</AdditionalServicesReason>
        </CalcAdditionalService>
        <CalcAdditionalService>
            <AdditionalServicesCode>e</AdditionalServicesCode>
            <AdditionalServicesSurcharge>2</AdditionalServicesSurcharge>
            <AdditionalServicesReason>Reason</AdditionalServicesReason>
        </CalcAdditionalService>
    </CalcAdditionalServices>
</myproject></form>

我有以下绑定

<xf:bind id="CalcAdditionalServices-bind" ref="CalcAdditionalServices" name="CalcAdditionalServices">
     <xf:bind id="CalcAdditionalService-bind" ref="CalcAdditionalService">
         <xf:bind id="AdditionalServicesCode-bind" ref="AdditionalServicesCode"/>
         <xf:bind id="AdditionalServicesReason-bind" ref="AdditionalServicesReason"/>
         <xf:bind id="AdditionalServicesSurcharge-bind" ref="AdditionalServicesSurcharge" name="AdditionalServicesSurcharge" type="xf:decimal"/>
    </xf:bind>
</xf:bind>

和以下重复网格：

<fr:section id="CalcAdditionalServices-control" bind="CalcAdditionalServices-bind">
    <fr:grid id="CalcAdditionalService-grid"
             repeat="true"
             bind="CalcAdditionalService-bind"
             template="instance('fr-form-instance')"
             min="0" >
        <xh:tr>
            <xh:td>
                <xf:select1 xmlns:xxbl="http://orbeon.org/oxf/xml/xbl" 
                                    id="AdditionalServicesCode-control"
                                     bind="AdditionalServicesCode-bind"
                                     class="">
                    <xf:itemset nodeset="instance('fr-form-instance')//Entity[@type='AdditionalServices']">
                        <xf:label ref="Description[@language='de']/text()"/>
                        <xf:value ref="@code"/>
                    </xf:itemset>
                </xf:select1>
            </xh:td>
        </xh:tr>
    </fr:grid>          
</fr:section>

首先，我想填充重复的网格（有效），然后允许用户添加新行（无效）

Answer 1

我看到你使用 template="instance('fr-form-instance')"。这可能不是您要找的模板。

模板必须只包含将被插入以创建新的重复迭代的位。所以：

<xf:instance id="CalcAdditionalServices-template">
    <CalcAdditionalService>
        <AdditionalServicesCode/>
        <AdditionalServicesReason/>
        <AdditionalServicesSurcharge/>
    </CalcAdditionalService>
</xf:instance>

你会用以下方式引用它：

template="instance('CalcAdditionalServices-template')"

这就是说，我认为您是在自找麻烦。这真的是为Form Builder制作而设计的。

但如果您仍想手动完成，最好的办法是先使用 Form Builder，查看它生成的代码，然后密切关注它。

Orbeon XForms：重复网格添加新行问题

Orbeon XForms: repeated grid add new row issue

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