Javascript Multilines Chart

Avg Bid (USD)
Project Budget (USD)
$30 - $70

Project Description:
Our system keep monitor and keep an history of temperature at a certain date. We want to access the last 24 hours temperature on internet. Each client has a MySQL database. Each database contains several table (represent the temperature sensor). A table has the following structure: Date (of the form 2013-03-10 13:00:45) | Temperature (a double).

Specifications are the following:

- Each chart may contains one or more (up to ten) lines (represent temperature) with different colors.
- The page may contains multiples graphs.
- x axes: Last 24 hours with an interval between each unit of 3 hours
y axes: Temperature
- Chart need to be in Javascript
- Tool Tips must be available (when the mouse is placed on a point we have the following information: Date: Temperature)
- Auto refreshing graph
- The result must be, of course, compatible with our database
- Possibility of hiding lines by clicking on icon

We have already done a first version (screen shot available) but it contains only one line. So it is possible to reuse it, if you want.

Skills required:
HTML, Javascript, MySQL, PHP
Additional Files: Screen+Shot+2013-03-27+at+12.54.51+PM.png
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