高手帮我看看这个checkbox默认取值改怎么办
input type="checkbox" onclick="foundation.rolepermission.checkedAllAssign(this);" id="menuNameAssign" /<s:iterator id="item" value="menuInfoListAssigned" status="statusMe">
<s:if test="menuOperates.size()!=0">
<tr>
<td align="center" style="width: 12%;" valign="middle" rowspan="<s:property value="#item.menuOperates.size()" />">
<s:if test="#item.id!=null">
<input type="checkbox" onclick="foundation.rolepermission.menuClicked(this);" id="menuId_Assign_${item.id }" value="${item.id }"/> <label for="menuId_Assign_${item.id }">${item.name }</label>
</s:if>
</td>
<s:iterator id="operate" value="#item.menuOperates" status="statusOp">
<s:if test="#statusOp.index!=0">
<tr>
</s:if>
<td style="width: 12%;" align="center">${operate.name }</td>
<td style="width: 12%;" align="center"><s:if test="#operate.id!=null">--</s:if><!-- <input type="checkbox" id="restrictGroup_${item.id }_${operate.id }" value="${operate.id }"/> --></td>
<td style="width: 12%;" align="center"><s:if test="#operate.id!=null">--</s:if><!-- <input type="checkbox" id="restrictPos_${item.id }_${operate.id }" value="${operate.id }"/> --></td>
<td style="width: 12%;" align="center"><s:if test="#operate.id!=null">--</s:if><!-- <input type="checkbox" id="assignPos_${item.id }_${operate.id }" value="${operate.id }"/> --></td>
<td style="width: 12%;" align="center"><s:if test="#operate.id!=null">--</s:if></td>
<td style="width: 12%;" align="center"><s:if test="#operate.id!=null">--</s:if><!-- <input type="checkbox" id="noRestrict_${item.id }_${operate.id }" value="${operate.id }"/> --></td>
<td style="width: 8%;" align="center"><s:if test="#operate.id!=null"><s:text name="foundation.rolepermission.rolePermission"></s:text></s:if></td>
<td style="width: 8%;" align="center"><s:if test="#operate.id!=null"><input type="checkbox" onclick="foundation.rolepermission.operateClicked(this);" id="selectFlag_Assign_${item.id }_${operate.id }" value="${operate.id }"/></s:if></td>
</tr>
</s:iterator>
</s:if>
</s:iterator>
就是在每个 子项 checkbox选中后 总的checkbox 默认 也选中
下面有图可以说明 需求 条件
