The background returns the map string, and the foreground parses: (this is marked with datatype in ajax: 'json')
List<Map> codeLibraryjypzList= tbCusFirmChgService.getCodeLibraryListForjypz(jypzInfoMap);
model.addAttribute("codeLibraryjypzList", codeLibraryjypzList);
return "/account/tbCusFirmChg/editJypzUI";
result:
codeLibraryjypzList
[{bzWareKindList = [{WAREKIND_ID = 002, FINANCE_TYPE = N, EN = Iron Ore, ORDER_NUM = 1, IS_SHOW = Y, checkedMark = true, FINANCE_RATE = 1, WAREKIND_KEY = 2, ENSHORT = Iron Ore, BZ = A, B, WAREKIND_NAME =},
{WAREKIND_ID = 003, FINANCE_TYPE = N, EN = Nickel Ore, ORDER_NUM = 2, IS_SHOW = Y, FINANCE_RATE = 0, WAREKIND_KEY = 3, ENSHORT = Nickel Ore, BZ = A, B, WAREKIND_NAME = 矿},
{WAREKIND_ID=001, FINANCE_TYPE=N, EN=Steel, ORDER_NUM=3, IS_SHOW=Y, FINANCE_RATE=0, WAREKIND_KEY=1, ENSHORT=Steel, BZ=A, WAREKIND_NAME=钢材},
{WAREKIND_ID=004, FINANCE_TYPE=N, EN=Coal, ORDER_NUM=4, IS_SHOW=Y, FINANCE_RATE=0, WAREKIND_KEY=4, ENSHORT=Coal, BZ=A,B, WAREKIND_NAME=煤焦},
{WAREKIND_ID=005, FINANCE_TYPE=N, EN=Red Wood, ORDER_NUM=5, IS_SHOW=Y, FINANCE_RATE=0, WAREKIND_KEY=5, ENSHORT=Red Wood, BZ=A, WAREKIND_NAME=红木},
{WAREKIND_ID=6, FINANCE_TYPE=N, EN=HouseWare, ORDER_NUM=29, IS_SHOW=Y, FINANCE_RATE=0, WAREKIND_KEY=29, ENSHORT=HouseWare, BZ=A, WAREKIND_NAME=家具}],
BUSINESS_NAME=币种单位, LOOKUP_TYPE=A, LOOKUP_NAME=人民币, ORDER_NO=0, LOOKUP_ENSHORT=null, BUSINESS_TYPE=CURRENCY_TYPE_UNIT_RMB, LOOKUP_DESCRIBE=null, IS_UPDATE=N, LOOKUP_EN=CNY},
{bzWareKindList = [{WAREKIND_ID = 002, FINANCE_TYPE = N, EN = Iron Ore, ORDER_NUM = 1, IS_SHOW = Y, FINANCE_RATE = 1, WAREKIND_KEY = 2, ENSHORT = Iron Ore, BZ = A, B, WAREKIND_NAME = 铁矿} ,
{WAREKIND_ID=003, FINANCE_TYPE=N, EN=Nickel Ore, ORDER_NUM=2, IS_SHOW=Y, checkedMark=true, FINANCE_RATE=0, WAREKIND_KEY=3, ENSHORT=Nickel Ore, BZ=A,B, WAREKIND_NAME=镍矿},
{WAREKIND_ID=004, FINANCE_TYPE=N, EN=Coal, ORDER_NUM=4, IS_SHOW=Y, FINANCE_RATE=0, WAREKIND_KEY=4, ENSHORT=Coal, BZ=A,B, WAREKIND_NAME=煤焦}], BUSINESS_NAME=币种单位, LOOKUP_TYPE=B,
LOOKUP_NAME=美元, ORDER_NO=1, LOOKUP_ENSHORT=null, BUSINESS_TYPE=CURRENCY_TYPE_UNIT_RMB, LOOKUP_DESCRIBE=null, IS_UPDATE=N, LOOKUP_EN=USD}]
java:
List<Map> getCusRankList();
xml:
<select id="getCusRankList" resultType="map">
select t.* from TB_CUS_RANK t order by t.ORDER_NUM asc
</select>
jsp:
$ {codeLibraryjypzList [0] .bzWareKindList [0] .WAREKIND_ID}
First is the key and then encounters [] to use the array value method, encounter {} (single object) to use the attribute value method, "."
foreach traversal: equivalent to removing [] and taking out the same structure as var to operate, items are the public keys of these same structures
<c:when test="${regUser.TRADE_APT=='B'}">
<c:forEach items="${codeLibraryjypzList}" var="item">
<c:if test="${item.LOOKUP_TYPE=='A'}">
<dl class="nowrap">
<dt> ${item.LOOKUP_NAME}品种 </dt>
<dd>
<c:forEach items="${item.bzWareKindList}" var="obj1">
<input type="checkbox" name="pz" id="pz${obj.LOOKUP_TYPE}-${obj1.WAREKIND_ID}" value="${obj.LOOKUP_TYPE},${obj1.WAREKIND_KEY}" <c:if test="${obj1.checkedMark}">checked="checked"</c:if> />
${obj1.WAREKIND_NAME}
</c:forEach>
</dd>
</dl>
</c:if>
</c:forEach>