我正在创建一个动态表单,并在选择其他行时需要更新购物车的每个行前面的无线电按钮:
<t:inputText id="test">
<f:ajax event="click" onevent="alert('3');" />
</t:inputText>
<t:selectOneRadio id="rbtnQuantity" value="#{orderActions.selectedQuantity}" layout="spread">
<f:selectItems value="#{orderActions.quantities}" var="item" />
<f:converter converterId="integerConverter" />
<a4j:ajax event="click" oncomplete="renderPrices();" />
</t:selectOneRadio>
<rich:dataTable id="tblQuantities" styleClass="quantities" value="#{orderActions.formatQuantityPrices}" var="item" rowKeyVar="row">
<h:column>
<t:radio id="rbtnQuantity" for=":form:rbtnQuantity" index="#{row}" />
</h:column>
<h:column>
<h:outputText value="#{item.quantity}" />
</h:column>
<h:column>
<h:outputText value="#{item.price}">
<f:convertNumber type="currency" currencySymbol="$" />
</h:outputText>
</h:column>
<h:column>
<h:outputText value="#{item.price / item.quantity}">
<f:convertNumber type="currency" currencySymbol="$" />
</h:outputText>/u
</h:column>
</rich:dataTable>
问题是没有单选按钮触发 ajax 事件,即使在结果代码中也没有呈现 javascript 代码:
<table id="form:tblQuantities" class="rf-dt quantities">
<colgroup span="4">
</colgroup>
<tbody id="form:tblQuantities:tb" class="rf-dt-b">
<tr id="form:tblQuantities:0" class="rf-dt-r rf-dt-fst-r">
<td id="form:tblQuantities:0:j_idt296" class="rf-dt-c">
<label><input id="form:tblQuantities:0:rbtnQuantity" type="radio" name="form:rbtnQuantity" checked="checked" value="25" /> 25</label>
</td>
<td id="form:tblQuantities:0:j_idt297" class="rf-dt-c">25</td>
<td id="form:tblQuantities:0:j_idt309" class="rf-dt-c">118,75 $</td>
<td id="form:tblQuantities:0:j_idt310" class="rf-dt-c">4,75 $/u</td>
</tr>
[more similar rows...]
我还在顶部添加了一个 t:inputText,看看是不是 t:selectOneRadio 的使用才是问题所在,但不是。
我正在使用 Mojarra、RichFaces 4.2.1、Tomahawk 1.1.14。