angular-highcharts

问题 This is the html code <highcharts-chart *ngIf="!isLoading" [Highcharts]="Highcharts" [options]="chartOptions" [(update)]="updateChart" style="width: 100%; height: 100%; display: block;" ></highcharts-chart> enter code here This is the typescriptcode onTogglevolume() { this.chartOptions.series[2].visible = !this.chartOptions.series[2].visible; this.chartOptions = { ...this.chartOptions }; this.chartOptions.redraw(); } These are import statements import * as Highcharts from 'highcharts'; import

问题 i'm trying to implement a network graph, and in my case the edges must be labeld. For example, i'm fetching data like this [{from: "A", to: "B", "label":"text1"},{from: "B", to: "C", "label": "text2"}] so in the graph it must be like this: A-----text1------B--------text2--------C I've read the docs and there's the linkFormatter that can help me do this but i can't figure it out. I've tried to memic this question's answer highchart network network-graph that shows label on tooltip not the

问题 I'm getting this error Type 'number' has no properties in common with type 'XrangePointOptionsObject'. I want to add bar chart using angular highchatrs in my angular project but I'm not able to add because of this error. So can you please help me to solve this error. Thanks. this is my component.ts file import { Chart } from 'angular-highcharts'; import * as Highcharts from 'highcharts' @Component({ selector: 'app-bar-chart', templateUrl: './bar-chart.component.html', styleUrls: ['./bar-chart