@swimlane/ngx-charts
Version:
Declarative Charting Framework for Angular2 and beyond!
161 lines • 7.63 kB
JavaScript
"use strict";
var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var core_1 = require('/core');
var d3_1 = require('../d3');
var base_chart_component_1 = require('../common/base-chart.component');
var view_dimensions_helper_1 = require('../common/view-dimensions.helper');
var color_helper_1 = require('../common/color.helper');
var HeatMapComponent = (function (_super) {
__extends(HeatMapComponent, _super);
function HeatMapComponent() {
_super.apply(this, arguments);
this.margin = [10, 20, 10, 20];
this.xAxisHeight = 0;
this.yAxisWidth = 0;
}
HeatMapComponent.prototype.update = function () {
var _this = this;
_super.prototype.update.call(this);
this.zone.run(function () {
_this.dims = view_dimensions_helper_1.calculateViewDimensions({
width: _this.width,
height: _this.height,
margins: _this.margin,
showXAxis: _this.xAxis,
showYAxis: _this.yAxis,
xAxisHeight: _this.xAxisHeight,
yAxisWidth: _this.yAxisWidth,
showXLabel: _this.showXAxisLabel,
showYLabel: _this.showYAxisLabel,
showLegend: _this.legend,
legendType: 'linear'
});
_this.formatDates();
_this.xDomain = _this.getXDomain();
_this.yDomain = _this.getYDomain();
_this.valueDomain = _this.getValueDomain();
_this.xScale = _this.getXScale();
_this.yScale = _this.getYScale();
_this.setColors();
_this.legendOptions = _this.getLegendOptions();
_this.transform = "translate(" + _this.dims.xOffset + " , " + _this.margin[0] + ")";
_this.rects = _this.getRects();
});
};
HeatMapComponent.prototype.getXDomain = function () {
var domain = [];
for (var _i = 0, _a = this.results; _i < _a.length; _i++) {
var group = _a[_i];
if (!domain.includes(group.name)) {
domain.push(group.name);
}
}
return domain;
};
HeatMapComponent.prototype.getYDomain = function () {
var domain = [];
for (var _i = 0, _a = this.results; _i < _a.length; _i++) {
var group = _a[_i];
for (var _b = 0, _c = group.series; _b < _c.length; _b++) {
var d = _c[_b];
if (!domain.includes(d.name)) {
domain.push(d.name);
}
}
}
return domain;
};
HeatMapComponent.prototype.getValueDomain = function () {
var domain = [];
for (var _i = 0, _a = this.results; _i < _a.length; _i++) {
var group = _a[_i];
for (var _b = 0, _c = group.series; _b < _c.length; _b++) {
var d = _c[_b];
if (!domain.includes(d.value)) {
domain.push(d.value);
}
}
}
var min = Math.min.apply(Math, [0].concat(domain));
var max = Math.max.apply(Math, domain);
return [min, max];
};
HeatMapComponent.prototype.getXScale = function () {
return d3_1.default.scaleBand()
.rangeRound([0, this.dims.width])
.paddingInner(0.1)
.domain(this.xDomain);
};
HeatMapComponent.prototype.getYScale = function () {
return d3_1.default.scaleBand()
.rangeRound([this.dims.height, 0])
.paddingInner(0.1)
.domain(this.yDomain);
};
HeatMapComponent.prototype.getRects = function () {
var _this = this;
var rects = [];
this.xDomain.map(function (xVal) {
_this.yDomain.map(function (yVal) {
rects.push({
x: _this.xScale(xVal),
y: _this.yScale(yVal),
rx: 3,
width: _this.xScale.bandwidth(),
height: _this.yScale.bandwidth(),
fill: 'rgba(200,200,200,0.03)'
});
});
});
return rects;
};
HeatMapComponent.prototype.onClick = function (data) {
this.select.emit(data);
};
HeatMapComponent.prototype.setColors = function () {
this.colors = new color_helper_1.ColorHelper(this.scheme, 'linear', this.valueDomain);
};
HeatMapComponent.prototype.getLegendOptions = function () {
return {
scaleType: 'linear',
domain: this.valueDomain,
colors: this.colors.scale
};
};
HeatMapComponent.prototype.updateYAxisWidth = function (_a) {
var width = _a.width;
this.yAxisWidth = width;
this.update();
};
HeatMapComponent.prototype.updateXAxisHeight = function (_a) {
var height = _a.height;
this.xAxisHeight = height;
this.update();
};
HeatMapComponent.decorators = [
{ type: core_1.Component, args: [{
selector: 'ngx-charts-heat-map',
template: "\n <ngx-charts-chart\n [view]=\"[width, height]\"\n [showLegend]=\"legend\"\n [legendOptions]=\"legendOptions\"\n (legendLabelActivate)=\"onActivate($event)\"\n (legendLabelDeactivate)=\"onDeactivate($event)\"\n (legendLabelClick)=\"onClick($event)\">\n <svg:g [attr.transform]=\"transform\" class=\"heat-map chart\">\n <svg:g ngx-charts-x-axis\n *ngIf=\"xAxis\"\n [xScale]=\"xScale\"\n [dims]=\"dims\"\n [showLabel]=\"showXAxisLabel\"\n [labelText]=\"xAxisLabel\"\n (dimensionsChanged)=\"updateXAxisHeight($event)\">\n </svg:g>\n <svg:g ngx-charts-y-axis\n *ngIf=\"yAxis\"\n [yScale]=\"yScale\"\n [dims]=\"dims\"\n [showLabel]=\"showYAxisLabel\"\n [labelText]=\"yAxisLabel\"\n (dimensionsChanged)=\"updateYAxisWidth($event)\">\n </svg:g>\n <svg:rect *ngFor=\"let rect of rects\"\n [attr.x]=\"rect.x\"\n [attr.y]=\"rect.y\"\n [attr.rx]=\"rect.rx\"\n [attr.width]=\"rect.width\"\n [attr.height]=\"rect.height\"\n [attr.fill]=\"rect.fill\"\n />\n <svg:g ngx-charts-heat-map-cell-series\n [xScale]=\"xScale\"\n [yScale]=\"yScale\"\n [colors]=\"colors\"\n [data]=\"results\"\n [gradient]=\"gradient\"\n (select)=\"onClick($event)\"\n />\n </svg:g>\n </ngx-charts-chart>\n ",
changeDetection: core_1.ChangeDetectionStrategy.OnPush,
},] },
];
/** @nocollapse */
HeatMapComponent.ctorParameters = function () { return []; };
HeatMapComponent.propDecorators = {
'legend': [{ type: core_1.Input },],
'xAxis': [{ type: core_1.Input },],
'yAxis': [{ type: core_1.Input },],
'showXAxisLabel': [{ type: core_1.Input },],
'showYAxisLabel': [{ type: core_1.Input },],
'xAxisLabel': [{ type: core_1.Input },],
'yAxisLabel': [{ type: core_1.Input },],
'gradient': [{ type: core_1.Input },],
};
return HeatMapComponent;
}(base_chart_component_1.BaseChartComponent));
exports.HeatMapComponent = HeatMapComponent;
//# sourceMappingURL=heat-map.component.js.map