一个FORM,里边是从LIST中遍历出来的一系列对象。
如:
<logic:iterate id="m" name="bom" scope="session">
<div id="td">
<bean:write name="m" property="materialcode"/>|
<bean:write name="m" property="materialtype"/>|
<bean:write name="m" property="materialsupplier"/>|
<bean:write name="m" property="area1"/>|
<bean:write name="m" property="area2"/>|
<bean:write name="m" property="area3"/>|
<bean:write name="m" property="area4"/>|
<input type="text" name="<bean:write name='m' property='materialcode'/>_amount" size="32" style="width:42px; height:20px" /> 件
<input type="hidden" name="mcode" value="<bean:write name='m' property='materialcode'/>" />
</div>
</logic:iterate>现在我想把这个表单中从bom中遍历出来的 materialcode 信息,area1 .... area4 信息 ,还有input要求用户输入的 数量(件) 信息 通过ACTION提取出来进行一些计算,我该怎么写ACTIONFORM和ACTION来获取这些数值呢?
如:
<logic:iterate id="m" name="bom" scope="session">
<div id="td">
<bean:write name="m" property="materialcode"/>|
<bean:write name="m" property="materialtype"/>|
<bean:write name="m" property="materialsupplier"/>|
<bean:write name="m" property="area1"/>|
<bean:write name="m" property="area2"/>|
<bean:write name="m" property="area3"/>|
<bean:write name="m" property="area4"/>|
<input type="text" name="<bean:write name='m' property='materialcode'/>_amount" size="32" style="width:42px; height:20px" /> 件
<input type="hidden" name="mcode" value="<bean:write name='m' property='materialcode'/>" />
</div>
</logic:iterate>现在我想把这个表单中从bom中遍历出来的 materialcode 信息,area1 .... area4 信息 ,还有input要求用户输入的 数量(件) 信息 通过ACTION提取出来进行一些计算,我该怎么写ACTIONFORM和ACTION来获取这些数值呢?
<div id="td">
<bean:write name="m" property="materialcode"/>|
<bean:write name="m" property="materialtype"/>|
<bean:write name="m" property="materialsupplier"/>|
<bean:write name="m" property="area1"/>|
<bean:write name="m" property="area2"/>|
<bean:write name="m" property="area3"/>|
<bean:write name="m" property="area4"/>|
<input type="text" name="amount_${iden}" size="32" style="width:42px; height:20px" /> 件
//我把你的这个名字改了为了好取值
<input type="hidden" name="mcode" value=" <bean:write name='m' property='materialcode'/>" />
</div>
</logic:iterate>
<input type="hidden" name="number" value="<bean:define id="dataList" name="bom" type="java.util.List"
scope="request" />"/>//这里加一个有多少个文本筐
ACTION里面:
int i=Integer.parseInt(request.getParameter("number"));
String []amount=null;//这个数组就是你要的每个文本筐的值
for (int j = 0; j < i; j++) {
amount[j]=request.getParameter("amount_"+j);
}