Created
May 13, 2018 07:35
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Array to CSV
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| function arrayToCSV (twoDiArray) { | |
| // Modified from: http://stackoverflow.com/questions/17836273/ | |
| // export-javascript-data-to-csv-file-without-server-interaction | |
| var csvRows = []; | |
| // for (var i = 0; i < twoDiArray.length; ++i) { | |
| // for (var j = 0; j < twoDiArray[i].length; ++j) { | |
| // console.log(twoDiArray[i][j]) | |
| // temp[i][j] = '\"' + `${dateFns.format(twoDiArray[i][j].timestamp,'HH:mm:ss')}` + '\"'; // Handle elements that contain comma | |
| // } | |
| // csvRows.push(temp[i].join(',')); | |
| // } | |
| for(var i = 0; i < twoDiArray.length; ++i) { | |
| const times = twoDiArray[i].data.map(item => dateFns.format(item.timestamp,'HH:mm:ss')); | |
| const values = twoDiArray[i].data.map(item => item.value); | |
| csvRows.push(times.join(',')); | |
| csvRows.push(values.join(',')) | |
| } | |
| var csvString = csvRows.join('\r\n'); | |
| var a = document.createElement('a'); | |
| a.href = 'data:attachment/csv,' + csvString; | |
| a.target = '_blank'; | |
| a.download = 'myFile.csv'; | |
| document.body.appendChild(a); | |
| a.click(); | |
| // Optional: Remove <a> from <body> after done | |
| } |
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