how to make line graph

I want to make line graph with the use of javascript.

Can any开发者_运维问答one tell me how I get this?

have a look at this http://www.rgraph.net/

as you have tagged for Android, I guess you want to make charts in Android. Try this http://code.google.com/apis/chart/

http://www.achartengine.org/

http://androidplot.com/wiki/Home

I've used flot.js - it's very good and well documented. There's also g.Raphael.js, but I don't know if it's still being developed, and there are no docs whatsoever.