Drawing in PHP
Posted: Fri May 09, 2003 1:16 am
Hi guys,
unfortunately my book sucks so I'll just ask you.
I have to read values from a file and draw a graph with x and y coordinates as well as the curve in it. Well I got no idea how to do this.
Please tell me which functions to use for drawing stuff in the browser window.
Another question, I got to have the points on the map where the curve meets an x-coordinate hotspottet, so if you move the mouse on such a spot you'll see a pop-up with the values of x and y. Any hints on that?
Hope you can help me out on this one ... ;o)
Thanks,
Steff
unfortunately my book sucks so I'll just ask you.
I have to read values from a file and draw a graph with x and y coordinates as well as the curve in it. Well I got no idea how to do this.
Please tell me which functions to use for drawing stuff in the browser window.
Another question, I got to have the points on the map where the curve meets an x-coordinate hotspottet, so if you move the mouse on such a spot you'll see a pop-up with the values of x and y. Any hints on that?
Hope you can help me out on this one ... ;o)
Thanks,
Steff