I am stuck with a problem on chart js while creating line chart. I want to create a chart with the specified data and also need to have horizontal and vertical line while I hover on intersection point. I am able to create vertical line on hover but can not find any solution where I can draw both the line.
Tag: graph
How does facebook calculate mutual friends? [closed]
Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Stack Overflow. Closed 11 years ago. Improve this question In your opinion, how does facebook calculate mutual friends? Has it cached all mutual friends for each user? Or does it let MySQL calculate through a query each
What is a good, free PHP charting suite?
All I will be doing is basic line graphs. Any experiences anyone might share would be greatly appreciated. Answer openflashchart: http://teethgrinder.co.uk/open-flash-chart/ A bit beyond simple line charts. LGPL licensed so it’s commercial friendly. For really simple charts take a look at the jQuery sparklines plugin. It does some really wonderful things actually.