freemarker list (长度,遍历,上标,嵌套,排序)

freemarker list (长度,遍历,上标,嵌套,排序)
freemarker list (长度,遍历,上标,嵌套,排序)

freemarker list (长度,遍历,下标,嵌套,排序)

1. freemarker获取list的size :

Java

ArrayList list = new ArrayList();

Freemaker

${list?size}

2. list的遍历:

<#list animals as being>

${https://www.360docs.net/doc/3c7971986.html,}${being.price}

3.list遍历中的下标序号:

_index是list的一个属性

<#list list as a>

${a_index}

4. list的嵌套:

<#list jsskList as jsskVO>

<#list kcList as kcVO>

<#if kcVO.kch=jsskVO.kch> (kcVO里有编号和名称,而jsskVO 里只有编号)

${kcVO.kcm}

5. list排序:

升序 .sort_by()

<#list list?sort_by("字段") as x>

降序 .sort_by()?reverse

<#list list?sort_by("字段")?reverse as x>

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