循环结构,在循环输出中变量不用加$符号
实例1.for
- (table border='1' width='500')
- (for start='0' end='10' name='j' step='-2' comparison='gt')//lt正序step是步调值加2 / gt倒序输出step是步调值减2
- (tr)(td){$j}(/td)(td)abc(/td)(/tr)
- (/for)
- (/table)
实例2.volist
- (volist name='list' id='v')//循环多维数组，v代表当前数组
- {$v.username}(br/)
- (/volist)
实例3.foreach
- (foreach name='list' item='v' key='k')
- {$k}-------{$v}(br/)
- (/foreach)
