primeng
Version:
[](https://opensource.org/licenses/MIT) [](https://badge.fury.io/js/primeng) [ • 4.88 kB
JavaScript
import { EventEmitter, ElementRef, Input, Output, Component, ChangeDetectionStrategy, NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import * as Chart from 'chart.js';
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var UIChart = /** @class */ (function () {
function UIChart(el) {
this.el = el;
this.options = {};
this.plugins = [];
this.responsive = true;
this.onDataSelect = new EventEmitter();
}
Object.defineProperty(UIChart.prototype, "data", {
get: function () {
return this._data;
},
set: function (val) {
this._data = val;
this.reinit();
},
enumerable: true,
configurable: true
});
UIChart.prototype.ngAfterViewInit = function () {
this.initChart();
this.initialized = true;
};
UIChart.prototype.onCanvasClick = function (event) {
if (this.chart) {
var element = this.chart.getElementAtEvent(event);
var dataset = this.chart.getDatasetAtEvent(event);
if (element && element[0] && dataset) {
this.onDataSelect.emit({ originalEvent: event, element: element[0], dataset: dataset });
}
}
};
UIChart.prototype.initChart = function () {
var opts = this.options || {};
opts.responsive = this.responsive;
// allows chart to resize in responsive mode
if (opts.responsive && (this.height || this.width)) {
opts.maintainAspectRatio = false;
}
this.chart = new Chart(this.el.nativeElement.children[0].children[0], {
type: this.type,
data: this.data,
options: this.options,
plugins: this.plugins
});
};
UIChart.prototype.getCanvas = function () {
return this.el.nativeElement.children[0].children[0];
};
UIChart.prototype.getBase64Image = function () {
return this.chart.toBase64Image();
};
UIChart.prototype.generateLegend = function () {
if (this.chart) {
return this.chart.generateLegend();
}
};
UIChart.prototype.refresh = function () {
if (this.chart) {
this.chart.update();
}
};
UIChart.prototype.reinit = function () {
if (this.chart) {
this.chart.destroy();
this.initChart();
}
};
UIChart.prototype.ngOnDestroy = function () {
if (this.chart) {
this.chart.destroy();
this.initialized = false;
this.chart = null;
}
};
UIChart.ctorParameters = function () { return [
{ type: ElementRef }
]; };
__decorate([
Input()
], UIChart.prototype, "type", void 0);
__decorate([
Input()
], UIChart.prototype, "options", void 0);
__decorate([
Input()
], UIChart.prototype, "plugins", void 0);
__decorate([
Input()
], UIChart.prototype, "width", void 0);
__decorate([
Input()
], UIChart.prototype, "height", void 0);
__decorate([
Input()
], UIChart.prototype, "responsive", void 0);
__decorate([
Output()
], UIChart.prototype, "onDataSelect", void 0);
__decorate([
Input()
], UIChart.prototype, "data", null);
UIChart = __decorate([
Component({
selector: 'p-chart',
template: "\n <div style=\"position:relative\" [style.width]=\"responsive && !width ? null : width\" [style.height]=\"responsive && !height ? null : height\">\n <canvas [attr.width]=\"responsive && !width ? null : width\" [attr.height]=\"responsive && !height ? null : height\" (click)=\"onCanvasClick($event)\"></canvas>\n </div>\n ",
changeDetection: ChangeDetectionStrategy.Default
})
], UIChart);
return UIChart;
}());
var ChartModule = /** @class */ (function () {
function ChartModule() {
}
ChartModule = __decorate([
NgModule({
imports: [CommonModule],
exports: [UIChart],
declarations: [UIChart]
})
], ChartModule);
return ChartModule;
}());
/**
* Generated bundle index. Do not edit.
*/
export { ChartModule, UIChart };
//# sourceMappingURL=primeng-chart.js.map