select (index, ···)
功能:当index为数字将返回所有index大于index的参数:
如:select(2,"a","b","c") 返回 "b","c"
当index为"#",则返回参数的总个数(不包括index)
如:select("#","a","b","c") 返回 3
lua常用函数
时间: 2024-08-10 15:12:13
select (index, ···)
功能:当index为数字将返回所有index大于index的参数:
如:select(2,"a","b","c") 返回 "b","c"
当index为"#",则返回参数的总个数(不包括index)
如:select("#","a","b","c") 返回 3
lua常用函数