我只想履行所访问的用户上页所访问的部分内容。 如何用javascript(或j Query或任何东西)做到这一点?
How about referencing .referer ?
You can use document.referrer for this. However, don t count on it always being correct, as some proxies, e.g., don t supply it. It will probably give you some good hits, though.
You can use javascript s referrer object to see where the user came from.
if (document.referrer && document.referrer.indexOf("http://" + somehost) > 0){
// do something
}
谨慎行事,因为这并不真正可靠。 你们应当使用某种持久性数据来了解用户所做的情况。
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