Created
July 25, 2016 12:04
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<!doctype html> | |
<html> | |
<head></head> | |
<body> | |
<a href='#' onclick='downloadCSV({ filename: "stock-data.csv" });'>Download CSV</a> | |
<script type="text/javascript"> | |
// var stockData55 = [{"Metrics":"Insurance Sales","20":20110.0,"21":21358.0,"22":20211.0,"23":22971.0,"24":19520.0,"25":22911.0,"26":21856.0,"27":20532.0}]; | |
var stockData55 = Parse the output string from csv_table_output (see image) to this variable; | |
function convertArrayOfObjectsToCSV(args) { | |
var result, ctr, keys, columnDelimiter, lineDelimiter, data; | |
data = args.data || null; | |
if (data == null || !data.length) { | |
return null; | |
} | |
columnDelimiter = args.columnDelimiter || ','; | |
lineDelimiter = args.lineDelimiter || '\n'; | |
keys = Object.keys(data[0]); | |
result = ''; | |
result += keys.join(columnDelimiter); | |
result += lineDelimiter; | |
data.forEach(function(item) { | |
ctr = 0; | |
keys.forEach(function(key) { | |
if (ctr > 0) result += columnDelimiter; | |
result += item[key]; | |
ctr++; | |
}); | |
result += lineDelimiter; | |
}); | |
return result; | |
} | |
function downloadCSV(args) { | |
var data, filename, link; | |
var csv = convertArrayOfObjectsToCSV({ | |
data: stockData55 | |
}); | |
if (csv == null) return; | |
filename = args.filename || 'export.csv'; | |
if (!csv.match(/^data:text\/csv/i)) { | |
csv = 'data:text/csv;charset=utf-8,' + csv; | |
} | |
data = encodeURI(csv); | |
link = document.createElement('a'); | |
link.setAttribute('href', data); | |
link.setAttribute('download', filename); | |
link.click(); | |
} | |
</script> | |
</body> | |
</html> |
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