Erez D wrote: > > I am looking for a way to display a graph via web > and letting the viewer zoom, move, and so. > > the graph should be automatically generated (i.e. cgi). > > how can i do that ?
If all you need is a server-side library to create GIFs/JPEGs/PNGs and to manipulate them, then libgd is your friend. It can be used from C, PHP, etc. If you need dynamic graphics, that can be manipulated in client-side (e.g. by JavaScript code), then you are in troubles: Canvas is great, but works only under Mozilla/FireFox. SVG is great too, but works only under Mozilla/FireFox. VMS is great too, but works only under Internet Explorer. You can use Walterzorn, which works under both, but is slower. TABLE-based pixeling works under both too, but is slow too. However, there are some libraries that enable to use Canvas or SVG from IE by emulating them using VML (e.g. excanvas). -- Eli Marmor [EMAIL PROTECTED] Netmask (El-Mar) Internet Technologies Ltd. __________________________________________________________ Tel.: +972-9-766-1020 8 Yad-Harutzim St. Fax.: +972-9-766-1314 P.O.B. 7004 Mobile: +972-50-5237338 Kfar-Saba 44641, Israel ================================================================= To unsubscribe, send mail to [EMAIL PROTECTED] with the word "unsubscribe" in the message body, e.g., run the command echo unsubscribe | mail [EMAIL PROTECTED]
