c:if标签多条件的逻辑判断

楼主最近遇到一个要在js中写多条件的条件判断语句其中有个条件是类似于这种0<${aphot.count}<=5,楼主一开始是这么写的但是只进入第一个和最后一个

 "${listAp}" var="aphot">
 alert("ap信息==>"+${aphot.id}+":"+${aphot.count});
 if test="${aphot.count == 0}">
 alert("等于0");
 if>
 if test="${aphot.count>0} && ${aphot.count<=5}">
 alert("0-5 :"+${aphot.xValue}+","+${aphot.yValue});
 if>
 if test="${aphot.count>5} && ${aphot.count<=10}">
 alert("5-10:"+${aphot.xValue}+","+${aphot.yValue});
 if>
 if test="${aphot.count >10}">
 alert("10以上:"+${aphot.xValue}+","+${aphot.yValue});
 if>

最后改成这样子每个条件都可以进去,后来发现像这种语句只用写一个“${}”符号，然后再一个里面做判断就行。

 "${listAp}" var="aphot">
 alert("ap信息==>"+${aphot.id}+":"+${aphot.count});
 if test="${aphot.count == 0}">
 alert("等于0");
 if>
 if test="${aphot.count>0 && aphot.count<=5}">
 alert("0-5 :"+${aphot.xValue}+","+${aphot.yValue});
 if>
 if test="${aphot.count>5 && aphot.count<=10}">
 alert("5-10:"+${aphot.xValue}+","+${aphot.yValue});
 if>
 if test="${aphot.count >10}">
 alert("10以上:"+${aphot.xValue}+","+${aphot.yValue});
 if>