7be7f98586
Former-commit-id: 89fa8e42f2e153e6c9b676d668779718714ac333 [formerly 89fa8e42f2e153e6c9b676d668779718714ac333 [formerly 89fa8e42f2e153e6c9b676d668779718714ac333 [formerly 89fa8e42f2e153e6c9b676d668779718714ac333 [formerly 955c03c4e108cbd8aa597fc947a9454e749d904f [formerly 5d8b1d73e78953d5f8e7fe4302764addfc2af0e8]]]]] Former-commit-id: 002ba25940eac6b1db5af8aa03a75ab43c3eccf3 Former-commit-id: 43f3ff50fc9a0d54bf21479e87da9b72b7fe20c3 Former-commit-id: 32ed9ae714fec2fdd3ba08fb40187e81e837edcb [formerly f34f58804fd798c1e271250f06f245b83f5e7c3e] Former-commit-id: 17640172e9d4f7b75dc2410e2faa6a93a90e09ac Former-commit-id: 521e6c1695e24e315d368d27db8f8232fbe30999 Former-commit-id: 3dd3d0a15ab7c64f29148a25fc8c4a0a5eb77497 Former-commit-id: 0753ae560b4ec27771a5b052f73a0a94436f9e0f Former-commit-id: 9a6f11a43fab5a79df9ab9527453c0f66ad7888d
54 lines
1.1 KiB
JavaScript
54 lines
1.1 KiB
JavaScript
(function (Highcharts) {
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var seriesTypes = Highcharts.seriesTypes,
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each = Highcharts.each;
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seriesTypes.heatmap = Highcharts.extendClass(seriesTypes.map, {
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colorKey: 'z',
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useMapGeometry: false,
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pointArrayMap: ['y', 'z'],
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translate: function () {
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var series = this,
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options = series.options,
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dataMin = Number.MAX_VALUE,
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dataMax = Number.MIN_VALUE;
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series.generatePoints();
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each(series.data, function (point) {
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var x = point.x,
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y = point.y,
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value = point.z,
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xPad = (options.colsize || 1) / 2,
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yPad = (options.rowsize || 1) / 2;
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point.path = [
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'M', x - xPad, y - yPad,
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'L', x + xPad, y - yPad,
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'L', x + xPad, y + yPad,
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'L', x - xPad, y + yPad,
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'Z'
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];
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point.shapeType = 'path';
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point.shapeArgs = {
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d: series.translatePath(point.path)
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};
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if (typeof value === 'number') {
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if (value > dataMax) {
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dataMax = value;
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} else if (value < dataMin) {
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dataMin = value;
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}
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}
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});
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series.translateColors(dataMin, dataMax);
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},
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getBox: function () {}
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});
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}(Highcharts));
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