【问题标题】:How to set chart series color如何设置图表系列颜色
【发布时间】:2020-12-17 15:50:50
【问题描述】:

如何设置图表系列颜色?

我要设置饼图项的颜色

<kendo-chart-series-item
    type="pie"
    [data]="source"
    field="value"
    [color]="color" // it doesn't work
    categoryField="name" >

【问题讨论】:

    标签: json angular pie-chart kendo-ui-angular2 kendo-chart


    【解决方案1】:

    您需要将其添加到您的数据中,然后在 &lt;kendo-chart-series-item&gt; 中添加一个 colorField="colorField",如下所示:

    import { Component } from '@angular/core';
    
    @Component({
      selector: 'my-app',
      template: `
        <kendo-chart [style.height.px]="200">
          <kendo-chart-series>
            <kendo-chart-series-item
              [autoFit]="autofit"
                type="pie" [data]="data"
                categoryField="kind" field="share"
                colorField="colorField"
                >
              <kendo-chart-series-item-labels
                position="outsideEnd"
                color="#000"
                [content]="labelContent">
              </kendo-chart-series-item-labels>
            </kendo-chart-series-item>
          </kendo-chart-series>
          <kendo-chart-legend [visible]="false"></kendo-chart-legend>
        </kendo-chart>
        <label>
          <input type="checkbox" [(ngModel)]="autofit" />
          <span>Toggle Autofit</span>
        </label>
      `
    })
    export class AppComponent {
      public autofit = true;
      public data: any[] = [{
        kind: 'Solar', share: 0.052, colorField:"red"
      }, {
        kind: 'Wind', share: 0.225, colorField:"#000"
      }, {
        kind: 'Other', share: 0.192, colorField:"blue"
      }, {
        kind: 'Hydroelectric', share: 0.175, colorField:"yellow"
      }, {
        kind: 'Nuclear', share: 0.238, colorField:"orange"
      }, {
        kind: 'Coal', share: 0.118, colorField:"green"
      }];
    
      public labelContent(e: any): string {
        return e.category;
      }
    }
    

    此示例基于 Kendo UI 演示 stackblitz。

    【讨论】:

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