Re: [visualization-api] Charting a CVS File

2014-12-01 Thread Ken Burkhalter
Sergey- Thank you very much for you reply. I truly appreciate it. If you could go another step further it would be a GREAT help. I am just starting to learn JavaScript, so run into brick walls sometimes that are probably no brainers to experienced folks. :-) My big challenge right now is

Re: [visualization-api] Charting a CVS File

2014-12-01 Thread 'Sergey Grabkovsky' via Google Visualization API
Hi Ken, you might be running into an issue with the same-origin policy http://en.wikipedia.org/wiki/Same-origin_policy of your browser. If I remember correctly, you're not allowed to load files over the file:// protocol. So you will need to start up a light webserver (I'm partial to the python

Re: [visualization-api] Charting a CVS File

2014-12-01 Thread 'Jon Orwant' via Google Visualization API
Elaborating on what Sergey said, another alternative -- and probably what you want to do if your CSV data is unchanging -- is to convert the CSV data by hand into a data table, so that everything is inside your JavaScript program. For instance, as a first step cut and paste your data like so:

[visualization-api] Charting a CVS File

2014-11-29 Thread Ken Burkhalter
I seldom get stumped, but sure am now. Been trying for two days to figure out how to read a CVS Table that contains Time increments in Col-1 (x-axis) and multiple Temperature Columns-2 to 6 (y-axis) and make it ready to display as a Line Chart in Google Charts. Any sample code to read a local