那个方法对跨frame或者window传过来的数组数据无效。
【 在 saynothing 的大作中提到: 】
: 第六章， confusion部分
: JavaScript does not have a good mechanism for distinguishing between arrays
: and objects. We can work around that deficiency by defining our own is_array
: ...................
--
修改:dhcn FROM 124.207.72.*
FROM 124.207.72.*