【 在 facilitator (黄书中自有颜如玉 脸书中自有黄金屋) 的大作中提到: 】
: react的render函数会check目标是否存在?
whole page in react, the outermost element is just like <body>.
: 但是假如你收到数据之后要做比较heavy的反序列化呢?虽然这种情形比较特殊,但是还是显示地cancel会比较省CPU。对于移动端来说还是有意义的。
if the parsing is a stream.map(parser), it is automatically skipped when
this stream is no longer subscribed.
--
FROM 116.226.234.*