@swimlane/ngx-charts
Version:
Declarative Charting Framework for Angular2 and beyond!
156 lines • 7.8 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('@angular/core');
var view_dimensions_helper_1 = require('../common/view-dimensions.helper');
var color_helper_1 = require('../common/color.helper');
var base_chart_component_1 = require('../common/base-chart.component');
var d3_1 = require('../d3');
var BarVerticalComponent = (function (_super) {
__extends(BarVerticalComponent, _super);
function BarVerticalComponent() {
_super.apply(this, arguments);
this.legend = false;
this.showGridLines = true;
this.activeEntries = [];
this.activate = new core_1.EventEmitter();
this.deactivate = new core_1.EventEmitter();
this.margin = [10, 20, 10, 20];
this.xAxisHeight = 0;
this.yAxisWidth = 0;
}
BarVerticalComponent.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: _this.schemeType
});
_this.xScale = _this.getXScale();
_this.yScale = _this.getYScale();
_this.setColors();
_this.legendOptions = _this.getLegendOptions();
_this.transform = "translate(" + _this.dims.xOffset + " , " + _this.margin[0] + ")";
});
};
BarVerticalComponent.prototype.getXScale = function () {
var spacing = 0.2;
this.xDomain = this.getXDomain();
return d3_1.default.scaleBand()
.rangeRound([0, this.dims.width])
.paddingInner(spacing)
.domain(this.xDomain);
};
BarVerticalComponent.prototype.getYScale = function () {
this.yDomain = this.getYDomain();
return d3_1.default.scaleLinear()
.range([this.dims.height, 0])
.domain(this.yDomain);
};
BarVerticalComponent.prototype.getXDomain = function () {
return this.results.map(function (d) { return d.name; });
};
BarVerticalComponent.prototype.getYDomain = function () {
var values = this.results.map(function (d) { return d.value; });
var min = Math.min.apply(Math, [0].concat(values));
var max = Math.max.apply(Math, values);
return [min, max];
};
BarVerticalComponent.prototype.onClick = function (data) {
this.select.emit(data);
};
BarVerticalComponent.prototype.setColors = function () {
var domain;
if (this.schemeType === 'ordinal') {
domain = this.xDomain;
}
else {
domain = this.yDomain;
}
this.colors = new color_helper_1.ColorHelper(this.scheme, this.schemeType, domain, this.customColors);
};
BarVerticalComponent.prototype.getLegendOptions = function () {
var opts = {
scaleType: this.schemeType,
colors: undefined,
domain: []
};
if (opts.scaleType === 'ordinal') {
opts.domain = this.xDomain;
opts.colors = this.colors;
}
else {
opts.domain = this.yDomain;
opts.colors = this.colors.scale;
}
return opts;
};
BarVerticalComponent.prototype.updateYAxisWidth = function (_a) {
var width = _a.width;
this.yAxisWidth = width;
this.update();
};
BarVerticalComponent.prototype.updateXAxisHeight = function (_a) {
var height = _a.height;
this.xAxisHeight = height;
this.update();
};
BarVerticalComponent.prototype.onActivate = function (item) {
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 });
};
BarVerticalComponent.prototype.onDeactivate = function (item) {
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: event, entries: this.activeEntries });
};
BarVerticalComponent.decorators = [
{ type: core_1.Component, args: [{
selector: 'ngx-charts-bar-vertical',
template: "\n <ngx-charts-chart\n [view]=\"[width, height]\"\n [showLegend]=\"legend\"\n [legendOptions]=\"legendOptions\"\n [activeEntries]=\"activeEntries\"\n (legendLabelClick)=\"onClick($event)\"\n (legendLabelActivate)=\"onActivate($event)\"\n (legendLabelDeactivate)=\"onDeactivate($event)\">\n <svg:g [attr.transform]=\"transform\" class=\"bar-chart chart\">\n <svg:g ngx-charts-x-axis\n *ngIf=\"xAxis\"\n [xScale]=\"xScale\"\n [dims]=\"dims\"\n [showLabel]=\"showXAxisLabel\"\n [labelText]=\"xAxisLabel\"\n (dimensionsChanged)=\"updateXAxisHeight($event)\">\n </svg:g>\n <svg:g ngx-charts-y-axis\n *ngIf=\"yAxis\"\n [yScale]=\"yScale\"\n [dims]=\"dims\"\n [showGridLines]=\"showGridLines\"\n [showLabel]=\"showYAxisLabel\"\n [labelText]=\"yAxisLabel\"\n (dimensionsChanged)=\"updateYAxisWidth($event)\">\n </svg:g>\n <svg:g ngx-charts-series-vertical\n [xScale]=\"xScale\"\n [yScale]=\"yScale\"\n [colors]=\"colors\"\n [series]=\"results\"\n [dims]=\"dims\"\n [gradient]=\"gradient\"\n [activeEntries]=\"activeEntries\"\n (activate)=\"onActivate($event)\"\n (deactivate)=\"onDeactivate($event)\"\n (select)=\"onClick($event)\">\n </svg:g>\n </svg:g>\n </ngx-charts-chart>\n ",
changeDetection: core_1.ChangeDetectionStrategy.OnPush
},] },
];
/** @nocollapse */
BarVerticalComponent.ctorParameters = function () { return []; };
BarVerticalComponent.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 },],
'showGridLines': [{ type: core_1.Input },],
'activeEntries': [{ type: core_1.Input },],
'schemeType': [{ type: core_1.Input },],
'activate': [{ type: core_1.Output },],
'deactivate': [{ type: core_1.Output },],
};
return BarVerticalComponent;
}(base_chart_component_1.BaseChartComponent));
exports.BarVerticalComponent = BarVerticalComponent;
//# sourceMappingURL=bar-vertical.component.js.map