Re: Re: new data detect
| From: | Sommai Fongnamthip | Date: | Thu, 26 Jul 2001 02:37:36 +0000 |
| Subject: | Re: Re: new data detect | ||
| References: | 1 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-10782@lists.php.net to get a copy of this message | ||
Why PHP cannot do background check with the same of Java Script?
At 22:28 25/7/2001 -0400, Hugh Bothwell wrote:
"Sommai Fongnamthip" <sommai@thaithanakit.co.th> wrote in message news:5.1.0.14.2.20010726085848.00a7f760@langsuan.thaithanakit.co.th... Hi, I decide to make real time application (like stock market or online news). How could I know when new data arrive to table and retrieve them to display or update in web page? You can't, actually, short of using server-side push; what you can do is periodically requery the server; either reload the page every so often, or (better) use a flag file - set it when data is changed - and check it in the background with JavaScript, then reload the page only when it is set. -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, e-mail: php-db-unsubscribe@lists.php.net For additional commands, e-mail: php-db-help@lists.php.net To contact the list administrators, e-mail: php-list-admin@lists.php.net