www.gusucode.com > PHP展示型企业网站模板米拓整站源码 1.0PHP源码程序 > PHP展示型企业网站模板米拓整站源码 1.0/MetInfozs_v1.0/MetInfozs_v1.0/app/system/include/public/js/examples/editor/ueditor/third-party/highcharts/modules/heatmap.src.js
(function (Highcharts) { var seriesTypes = Highcharts.seriesTypes, each = Highcharts.each; seriesTypes.heatmap = Highcharts.extendClass(seriesTypes.map, { colorKey: 'z', useMapGeometry: false, pointArrayMap: ['y', 'z'], translate: function () { var series = this, options = series.options, dataMin = Number.MAX_VALUE, dataMax = Number.MIN_VALUE; series.generatePoints(); each(series.data, function (point) { var x = point.x, y = point.y, value = point.z, xPad = (options.colsize || 1) / 2, yPad = (options.rowsize || 1) / 2; point.path = [ 'M', x - xPad, y - yPad, 'L', x + xPad, y - yPad, 'L', x + xPad, y + yPad, 'L', x - xPad, y + yPad, 'Z' ]; point.shapeType = 'path'; point.shapeArgs = { d: series.translatePath(point.path) }; if (typeof value === 'number') { if (value > dataMax) { dataMax = value; } else if (value < dataMin) { dataMin = value; } } }); series.translateColors(dataMin, dataMax); }, getBox: function () {} }); }(Highcharts));