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Improve bubble and scatter csv re: #62 #66

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Improve bubble and scatter csv re: #62 #66

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46 changes: 44 additions & 2 deletions export-csv.js
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Original file line number Diff line number Diff line change
Expand Up @@ -34,9 +34,13 @@
i,
x,

// Options

// Options
dateFormat = options.dateFormat || '%Y-%m-%d %H:%M:%S';

if (this.options.chart.type == 'bubble' || this.options.chart.type == 'scatter') {
return this.getBubbleDataRows()
}
// Loop the series and index values
i = 0;
each(this.series, function (series) {
Expand Down Expand Up @@ -106,6 +110,44 @@
return dataRows;
};

/**
* Get the data rows from bubble and scatter charts
*/
Highcharts.Chart.prototype.getBubbleDataRows = function () {
var dataRows = [];
var bubble = false;

if (this.options.chart.type == 'bubble') {
bubble = true;
}

// Headers
var headers = [
'Series',
this.options.xAxis[0].title.text,
this.options.yAxis[0].title.text,
];

if (bubble) {
headers.push('Bubble Size')
}

dataRows.push(headers);

// Row: Series, X, Y, (Z)
each(this.series, function (series) {
each(series.points, function (point) {
var row = [series.name, point.x, point.y];
if (bubble) {
row.push(point.z);
}
dataRows.push(row);
});
});

return dataRows;
};

/**
* Get a CSV string
*/
Expand Down Expand Up @@ -247,7 +289,7 @@
'</head><body>' +
this.getTable(true) +
'</body></html>',
base64 = function (s) {
base64 = function (s) {
return window.btoa(unescape(encodeURIComponent(s))); // #50
};
getContent(
Expand Down