如何在Angular CLI的chart.js中的折线图中添加其他标签?

时间:2019-05-31 13:03:28

标签: angular chart.js angular-cli linechart ng2-charts

我想在折线图中得到两条单独的线。我已经从两个不同的数据数组中获得了两行,但是它们都使用相同的标签:/我想将一个数据数组与一个数据标签连接,将另一个数据数组与另一个数据数组连接...

就我而言:

连接数据-this.weightOfTargetsthis.dateOfTargets-完成并正常工作

和 连接日期-this.weightOfWeightStatesthis.dateOfWeightStates-目前this.weightOfWeightStates正在使用this.dateOfTargets数据:/

html

<canvas baseChart
                    [datasets]="lineChartData"
                    [labels]="lineChartLabels"
                    [options]="lineChartOptions"
                    [legend]="lineChartLegend"
                    [chartType]="lineChartType">
            </canvas>

打字稿


    public lineChartLabels = this.dateOfTargets;
    //public lineChartLabels2 = this.dateOfWeightStates;

//does not work :/
//public lineChartLabels = [
               this.dateOfTargets,
               this.dateOfWeightStates];

    public lineChartType = 'line';
    public lineChartLegend = true;

    public lineChartData = [
        {data: this.weightOfTargets, label: 'A'},
        {data: this.weightOfWeightStates, label: 'B'}
    ];

我正在使用ng2-charts@2.2.3和chart.js

0 个答案:

没有答案