jstl把整数转为字符串
方式一:
- <%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
- checkvalue ='${member.subIndustry!=null?(fn:trim(member.mainIndustry.id) + fn:trim(member.subIndustry.id)):member.mainIndustry.id }'
方式二:
- <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
- <c:set var="id" ><c:out value="${member.mainIndustry.id}"/></c:set>
- <c:out value="${id}"/>

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