Create JSON (JavaScript Object Notation) files
To create the JSON files, start with Apple Numbers, Microsoft Excel or a similar program and create a table of values;
Field names are important. For rain gauges it is:
gaugeName,
wellName,
The product should look like this:
From this table, export the data to a CSV (Comma Separated Value) file.
Then use a CSV to JSON converter program to create the JSON file, we use www.convertcsv.com. Open the CSV file in a text editor and copy and paste the data into the appropriate field in the converter app.
Screen Shot 2017-10-02 at 4
It is important to highlight the field, "First row is column names"
Then create the JSON file and download it to your computer
Rename the JSON file to either wellName.json or gaugeName.json
The final product viewed with a Text Editor will look like this:
Using iTunes File Sharing, the gaugeName.json and wellName.json files can be moved into the app.