javaScript的if else大家都不会陌生,但可能很多小伙伴并不知道在jsp文件里,el表达式的if else是怎么写的,下面安利给各位小伙伴。
el表达式 if 代码示例
示例1
<c:if test="${jsonObject.transportTypeName eq '火车'}"> <li><span>运费</span><span class="orderdetails-jiage-1">0</span></li> </c:if>
示例2
<c:if test="${empty currentRoleId}"> currentRoleId为空 </c:if> <c:if test="${not empty currentRoleId}"> currentRoleId不为空 </c:if>
示例3
<c:when test="${condition1}"> condition1为true </c:when>
el表达式 if else代码示例 使用choose when otherwise
示例1
<c:choose> <c:when test="${jsonObject.transportTypeName eq '火车' || '散船' || '自提' || '集装箱' || '集装箱自提' || '汽车'}"> <li><span>运费</span><span class="orderdetails-jiage-1">0</span></li> </c:when> <c:otherwise> <li><span>运费</span><span class="orderdetails-jiage-1">¥${jsonObject.deliveryFee == null ? 0.00 : jsonObject.deliveryFee}</span></li> </c:otherwise> </c:choose>
示例2
<c:choose> <c:when test="${var.index % 2 == 0}"> * </c:when> <c:otherwise> * </c:otherwise> </c:choose>
示例3
<c:choose> <c:when test="${Object.Name != null}"> * </c:when> <c:otherwise> * </c:otherwise> </c:choose>