@swimlane/ngx-charts
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Declarative Charting Framework for Angular2 and beyond!
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JavaScript
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 __());
};
import { Component, Input, Output, EventEmitter, ViewEncapsulation, ChangeDetectionStrategy, ContentChild } from '@angular/core';
import { trigger, style, animate, transition } from '@angular/animations';
import { scaleBand, scaleLinear } from 'd3-scale';
import { calculateViewDimensions } from '../common/view-dimensions.helper';
import { ColorHelper } from '../common/color.helper';
import { BaseChartComponent } from '../common/base-chart.component';
var BarHorizontalStackedComponent = (function (_super) {
__extends(BarHorizontalStackedComponent, _super);
function BarHorizontalStackedComponent() {
var _this = _super !== null && _super.apply(this, arguments) || this;
_this.legend = false;
_this.legendTitle = 'Legend';
_this.tooltipDisabled = false;
_this.showGridLines = true;
_this.activeEntries = [];
_this.barPadding = 8;
_this.roundDomains = false;
_this.activate = new EventEmitter();
_this.deactivate = new EventEmitter();
_this.margin = [10, 20, 10, 20];
_this.xAxisHeight = 0;
_this.yAxisWidth = 0;
return _this;
}
BarHorizontalStackedComponent.prototype.update = function () {
_super.prototype.update.call(this);
this.dims = 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: this.schemeType
});
this.formatDates();
this.groupDomain = this.getGroupDomain();
this.innerDomain = this.getInnerDomain();
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] + ")";
};
BarHorizontalStackedComponent.prototype.getGroupDomain = 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;
};
BarHorizontalStackedComponent.prototype.getInnerDomain = 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;
};
BarHorizontalStackedComponent.prototype.getValueDomain = function () {
var domain = [];
for (var _i = 0, _a = this.results; _i < _a.length; _i++) {
var group = _a[_i];
var sum = 0;
for (var _b = 0, _c = group.series; _b < _c.length; _b++) {
var d = _c[_b];
sum += d.value;
}
domain.push(sum);
}
var min = Math.min.apply(Math, [0].concat(domain));
var max = Math.max.apply(Math, domain);
return [min, max];
};
BarHorizontalStackedComponent.prototype.getYScale = function () {
var spacing = this.groupDomain.length / (this.dims.height / this.barPadding + 1);
return scaleBand()
.rangeRound([0, this.dims.height])
.paddingInner(spacing)
.domain(this.groupDomain);
};
BarHorizontalStackedComponent.prototype.getXScale = function () {
var scale = scaleLinear()
.range([0, this.dims.width])
.domain(this.valueDomain);
return this.roundDomains ? scale.nice() : scale;
};
BarHorizontalStackedComponent.prototype.groupTransform = function (group) {
return "translate(0, " + this.yScale(group.name) + ")";
};
BarHorizontalStackedComponent.prototype.onClick = function (data, group) {
if (group) {
data.series = group.name;
}
this.select.emit(data);
};
BarHorizontalStackedComponent.prototype.trackBy = function (index, item) {
return item.name;
};
BarHorizontalStackedComponent.prototype.setColors = function () {
var domain;
if (this.schemeType === 'ordinal') {
domain = this.innerDomain;
}
else {
domain = this.valueDomain;
}
this.colors = new ColorHelper(this.scheme, this.schemeType, domain, this.customColors);
};
BarHorizontalStackedComponent.prototype.getLegendOptions = function () {
var opts = {
scaleType: this.schemeType,
colors: undefined,
domain: [],
title: undefined
};
if (opts.scaleType === 'ordinal') {
opts.domain = this.innerDomain;
opts.colors = this.colors;
opts.title = this.legendTitle;
}
else {
opts.domain = this.valueDomain;
opts.colors = this.colors.scale;
}
return opts;
};
BarHorizontalStackedComponent.prototype.updateYAxisWidth = function (_a) {
var width = _a.width;
this.yAxisWidth = width;
this.update();
};
BarHorizontalStackedComponent.prototype.updateXAxisHeight = function (_a) {
var height = _a.height;
this.xAxisHeight = height;
this.update();
};
BarHorizontalStackedComponent.prototype.onActivate = function (event, group) {
var item = Object.assign({}, event);
if (group) {
item.series = group.name;
}
var idx = this.activeEntries.findIndex(function (d) {
return d.name === item.name && d.value === item.value && d.series === item.series;
});
if (idx > -1) {
return;
}
this.activeEntries = [item].concat(this.activeEntries);
this.activate.emit({ value: item, entries: this.activeEntries });
};
BarHorizontalStackedComponent.prototype.onDeactivate = function (event, group) {
var item = Object.assign({}, event);
if (group) {
item.series = group.name;
}
var idx = this.activeEntries.findIndex(function (d) {
return d.name === item.name && d.value === item.value && d.series === item.series;
});
this.activeEntries.splice(idx, 1);
this.activeEntries = this.activeEntries.slice();
this.deactivate.emit({ value: item, entries: this.activeEntries });
};
return BarHorizontalStackedComponent;
}(BaseChartComponent));
export { BarHorizontalStackedComponent };
BarHorizontalStackedComponent.decorators = [
{ type: Component, args: [{
selector: 'ngx-charts-bar-horizontal-stacked',
template: "\n <ngx-charts-chart\n [view]=\"[width, height]\"\n [showLegend]=\"legend\"\n [legendOptions]=\"legendOptions\"\n [activeEntries]=\"activeEntries\"\n (legendLabelActivate)=\"onActivate($event)\"\n (legendLabelDeactivate)=\"onDeactivate($event)\"\n (legendLabelClick)=\"onClick($event)\">\n <svg:g [attr.transform]=\"transform\" class=\"bar-chart chart\">\n <svg:g ngx-charts-x-axis\n *ngIf=\"xAxis\"\n [xScale]=\"xScale\"\n [dims]=\"dims\"\n [showGridLines]=\"showGridLines\"\n [showLabel]=\"showXAxisLabel\"\n [labelText]=\"xAxisLabel\"\n [tickFormatting]=\"xAxisTickFormatting\"\n (dimensionsChanged)=\"updateXAxisHeight($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 [tickFormatting]=\"yAxisTickFormatting\"\n (dimensionsChanged)=\"updateYAxisWidth($event)\">\n </svg:g>\n <svg:g\n *ngFor=\"let group of results; trackBy:trackBy\"\n [@animationState]=\"'active'\"\n [attr.transform]=\"groupTransform(group)\">\n <svg:g ngx-charts-series-horizontal\n type=\"stacked\"\n [xScale]=\"xScale\"\n [yScale]=\"yScale\"\n [colors]=\"colors\"\n [series]=\"group.series\"\n [activeEntries]=\"activeEntries\"\n [dims]=\"dims\"\n [gradient]=\"gradient\"\n [tooltipDisabled]=\"tooltipDisabled\"\n [tooltipTemplate]=\"tooltipTemplate\"\n [seriesName]=\"group.name\"\n (select)=\"onClick($event, group)\"\n (activate)=\"onActivate($event, group)\"\n (deactivate)=\"onDeactivate($event, group)\"\n />\n </svg:g>\n </svg:g>\n </ngx-charts-chart>\n ",
changeDetection: ChangeDetectionStrategy.OnPush,
styleUrls: ['../common/base-chart.component.css'],
encapsulation: ViewEncapsulation.None,
animations: [
trigger('animationState', [
transition(':leave', [
style({
opacity: 1,
transform: '*',
}),
animate(500, style({ opacity: 0, transform: 'scale(0)' }))
])
])
]
},] },
];
/** @nocollapse */
BarHorizontalStackedComponent.ctorParameters = function () { return []; };
BarHorizontalStackedComponent.propDecorators = {
'legend': [{ type: Input },],
'legendTitle': [{ type: Input },],
'xAxis': [{ type: Input },],
'yAxis': [{ type: Input },],
'showXAxisLabel': [{ type: Input },],
'showYAxisLabel': [{ type: Input },],
'xAxisLabel': [{ type: Input },],
'yAxisLabel': [{ type: Input },],
'tooltipDisabled': [{ type: Input },],
'gradient': [{ type: Input },],
'showGridLines': [{ type: Input },],
'activeEntries': [{ type: Input },],
'schemeType': [{ type: Input },],
'xAxisTickFormatting': [{ type: Input },],
'yAxisTickFormatting': [{ type: Input },],
'barPadding': [{ type: Input },],
'roundDomains': [{ type: Input },],
'activate': [{ type: Output },],
'deactivate': [{ type: Output },],
'tooltipTemplate': [{ type: ContentChild, args: ['tooltipTemplate',] },],
};
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