freemarker内置函数

1. 排序

<#assign mylist=[1,2,3,4,5,6,7]>
<#list mylist?sort as item>
    ${item}
</#list>

2. 翻转列表reverse

<#assign mylist=[1,2,3,4,5,6,7]>
<#list mylist?reverse as item>
    ${item}
</#list>

3. 列表大小

${mylist?size}