Wolfram LanguageLog Data in the Cloud
Make a URL that records and plots data in the Wolfram Cloud.
code
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Make a URL that clears the data:
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how it works
This example was live-coded at the Wolfram Research booth at SXSW, March 12, 2014.
Store an empty list of data in the Wolfram Cloud:
| In[1]:= |  X |
| Out[1]= |  |
Deploy a URL that adds a value to the data list and plots the cumulative result. Each time you visit the URL with a value specified in the query string—for example, “?data=3”—the value is added to the data in the cloud and the result is plotted:
| In[2]:= |  X |
| Out[2]= |  |
These hyperlinks add various values to the data:
| In[3]:= |  X |
After clicking the 1, 3, 2, and 5 links, the output looks like this in the cloud:
Deploy a function to clear the accumulated data:
| In[4]:= |  X |
| Out[4]= |  |