primeng/fesm2022/primeng-chart.mjs.map

PrimeNG is an open source UI library for Angular featuring a rich set of 80+ components, a theme designer, various theme alternatives such as Material, Bootstrap, Tailwind, premium templates and professional support. In addition, it integrates with PrimeB

{"version":3,"file":"primeng-chart.mjs","sources":["../../src/chart/chart.ts","../../src/chart/style/chartstyle.ts","../../src/chart/primeng-chart.ts"],"sourcesContent":["import { CommonModule, isPlatformBrowser } from '@angular/common';\nimport { AfterViewInit, booleanAttribute, ChangeDetectionStrategy, Component, ElementRef, EventEmitter, Inject, Input, NgModule, NgZone, OnDestroy, Output, PLATFORM_ID, ViewEncapsulation } from '@angular/core';\nimport Chart from 'chart.js/auto';\nimport { SharedModule } from 'primeng/api';\n\n/**\n * Chart groups a collection of contents in tabs.\n * @group Components\n */\n@Component({\n    selector: 'p-chart',\n    standalone: true,\n    imports: [CommonModule, SharedModule],\n    template: `\n        <div style=\"position:relative\" [style.width]=\"responsive && !width ? null : width\" [style.height]=\"responsive && !height ? null : height\">\n            <canvas role=\"img\" [attr.aria-label]=\"ariaLabel\" [attr.aria-labelledby]=\"ariaLabelledBy\" [attr.width]=\"responsive && !width ? null : width\" [attr.height]=\"responsive && !height ? null : height\" (click)=\"onCanvasClick($event)\"></canvas>\n        </div>\n    `,\n    changeDetection: ChangeDetectionStrategy.OnPush,\n    encapsulation: ViewEncapsulation.None\n})\nexport class UIChart implements AfterViewInit, OnDestroy {\n    /**\n     * Type of the chart.\n     * @group Props\n     */\n    @Input() type: 'bar' | 'line' | 'scatter' | 'bubble' | 'pie' | 'doughnut' | 'polarArea' | 'radar' | undefined;\n    /**\n     * Array of per-chart plugins to customize the chart behaviour.\n     * @group Props\n     */\n    @Input() plugins: any[] = [];\n    /**\n     * Width of the chart.\n     * @group Props\n     */\n    @Input() width: string | undefined;\n    /**\n     * Height of the chart.\n     * @group Props\n     */\n    @Input() height: string | undefined;\n    /**\n     * Whether the chart is redrawn on screen size change.\n     * @group Props\n     */\n    @Input({ transform: booleanAttribute }) responsive: boolean = true;\n    /**\n     * Used to define a string that autocomplete attribute the current element.\n     * @group Props\n     */\n    @Input() ariaLabel: string | undefined;\n    /**\n     * Establishes relationships between the component and label(s) where its value should be one or more element IDs.\n     * @group Props\n     */\n    @Input() ariaLabelledBy: string | undefined;\n    /**\n     * Data to display.\n     * @group Props\n     */\n    @Input() get data(): any {\n        return this._data;\n    }\n    set data(val: any) {\n        this._data = val;\n        this.reinit();\n    }\n    /**\n     * Options to customize the chart.\n     * @group Props\n     */\n    @Input() get options(): any {\n        return this._options;\n    }\n    set options(val: any) {\n        this._options = val;\n        this.reinit();\n    }\n    /**\n     * Callback to execute when an element on chart is clicked.\n     * @group Emits\n     */\n    @Output() onDataSelect: EventEmitter<any> = new EventEmitter<any>();\n\n    isBrowser: boolean = false;\n\n    initialized: boolean | undefined;\n\n    _data: any;\n\n    _options: any = {};\n\n    chart: any;\n\n    constructor(\n        @Inject(PLATFORM_ID) private platformId: any,\n        public el: ElementRef,\n        private zone: NgZone\n    ) {}\n\n    ngAfterViewInit() {\n        this.initChart();\n        this.initialized = true;\n    }\n\n    onCanvasClick(event: Event) {\n        if (this.chart) {\n            const element = this.chart.getElementsAtEventForMode(event, 'nearest', { intersect: true }, false);\n            const dataset = this.chart.getElementsAtEventForMode(event, 'dataset', { intersect: true }, false);\n\n            if (element && element[0] && dataset) {\n                this.onDataSelect.emit({ originalEvent: event, element: element[0], dataset: dataset });\n            }\n        }\n    }\n\n    initChart() {\n        if (isPlatformBrowser(this.platformId)) {\n            let opts = this.options || {};\n            opts.responsive = this.responsive;\n\n            // allows chart to resize in responsive mode\n            if (opts.responsive && (this.height || this.width)) {\n                opts.maintainAspectRatio = false;\n            }\n\n            this.zone.runOutsideAngular(() => {\n                this.chart = new Chart(this.el.nativeElement.children[0].children[0], {\n                    type: this.type,\n                    data: this.data,\n                    options: this.options,\n                    plugins: this.plugins\n                });\n            });\n        }\n    }\n\n    getCanvas() {\n        return this.el.nativeElement.children[0].children[0];\n    }\n\n    getBase64Image() {\n        return this.chart.toBase64Image();\n    }\n\n    generateLegend() {\n        if (this.chart) {\n            return this.chart.generateLegend();\n        }\n    }\n\n    refresh() {\n        if (this.chart) {\n            this.chart.update();\n        }\n    }\n\n    reinit() {\n        if (this.chart) {\n            this.chart.destroy();\n            this.initChart();\n        }\n    }\n\n    ngOnDestroy() {\n        if (this.chart) {\n            this.chart.destroy();\n            this.initialized = false;\n            this.chart = null;\n        }\n    }\n}\n\n@NgModule({\n    imports: [UIChart, SharedModule],\n    exports: [UIChart, SharedModule]\n})\nexport class ChartModule {}\n","import { Injectable } from '@angular/core';\nimport { BaseStyle } from 'primeng/base';\n\nconst inlineStyles = {\n    root: { position: 'relative' }\n};\n\nconst classes = {\n    root: 'p-chart'\n};\n\n@Injectable()\nexport class ChartStyle extends BaseStyle {\n    name = 'chart';\n\n    classes = classes;\n\n    inlineStyles = inlineStyles;\n}\n\n/**\n *\n * Chart groups a collection of contents in tabs.\n *\n * [Live Demo](https://www.primeng.org/chart/)\n *\n * @module chartstyle\n *\n */\nexport enum ChartClasses {\n    /**\n     * Class name of the root element\n     */\n    root = 'p-chart'\n}\n\nexport interface ChartStyle extends BaseStyle {}\n","/**\n * Generated bundle index. 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