68 lines
1.5 KiB
TypeScript
68 lines
1.5 KiB
TypeScript
import { Component, ElementRef, Input, NgZone, OnChanges, OnInit, SimpleChanges, ViewChild } from '@angular/core';
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import { Chart } from '@antv/g2';
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import { DataService } from 'src/app/routes/datatable/services/data.service';
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@Component({
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selector: 'app-busitable-curve',
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templateUrl: './curve.component.html',
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styleUrls: ['./curve.component.less']
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})
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export class BusitableCurveComponent implements OnInit, OnChanges {
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el: any;
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@Input() chartData: any;
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chart: any;
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constructor(private service: DataService, private ngZone: NgZone) {
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}
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ngOnChanges(changes: SimpleChanges): void {
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if (this.chartData) {
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// setTimeout(()=>{
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// this.chart.render(true)
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// }, 1000)
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}
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}
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ngOnInit(): void {
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}
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reRender() {
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setTimeout(() => {
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this.chart.data(this.chartData);
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this.chart.render();
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}, 500)
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}
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render(el: ElementRef<HTMLDivElement>): void {
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this.el = el.nativeElement
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this.ngZone.runOutsideAngular(() => this.init(this.el));
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}
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private init(el: HTMLElement): void {
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this.chart = new Chart({
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container: el,
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autoFit: true,
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height: 500,
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});
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this.chart.data(this.chartData);
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this.chart.scale({
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year: {
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range: [0, 1],
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},
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value: {
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min: 0,
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nice: true,
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},
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});
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this.chart.tooltip({
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showCrosshairs: true, // 展示 Tooltip 辅助线
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shared: true,
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});
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this.chart.line().position('time*value').label('value');
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this.chart.point().position('time*value');
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this.chart.render();
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}
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} |