dtjwov4984 2011-11-12 08:39
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使ajax不断向php脚本发送数据并检索结果?

how can you be constantly sending data through an ajax request (POST) to a script, and constantly retrieving the results? Id prefer a jquery method but plain ajax is fine too. I need to send a javascript variable with the height of the page, but obviously theres no windowReSize event, so how can it be set up so that data is constantly being posted and retrieved? Thanks, sorry for the lame question

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  • douju2014 2011-11-12 09:34
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    As Ozair Kafray stated, you'd better use the setInterval method.

    By the way, the window resize event does exist.

    Also, if you don't mind supporting new browsers only, this "constant ajax stuff" is what WebSockets have been invented for.

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