velocityjs template sets

if.json

{
  "result":{
    "isMemberCart":"$result.isMemberCart()",
    "shopId":"$result.shopId"
  }
}

if.vm

#if($!result.isMemberCart() )
    <a href="#" id="J_UndoDel" data-api="/undelete_cart_items.htm?shop_id=$!result.shopId">撤销删除</a>
#end

normal.json

{
  "abc":"$abc"
}

normal.vm

$abc

set.json

{}

set.vm

#set($a="abc")
$a