Comet is a set of techniques providing low-latency data transit for the browser. The two most popular techniques, "forever-frame" and "long-polling", significantly reduce latency over Ajax polling.

Comet是一套为浏览器提供低延迟数据传输的技术集合，它的两个主要的技术是“ forever -frame ”和“long - polling ”在相当大的程度上减少Ajax对服务端的多次数据检测查询。

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Comet is a set of techniques providing low-latency data transit for the browser. The two most popular techniques, "forever-frame" and "long-polling", significantly reduce latency over Ajax polling.

Comet是一套为浏览器提供低延迟数据传输的技术集合，它的两个主要的技术是“ forever -frame ”和“long - polling ”在相当大的程度上减少Ajax对服务端的多次数据检测查询。

youdao