jiaqizhang77 commented on issue #8837: 希望提供 legend的反选按钮 URL: https://github.com/apache/incubator-echarts/issues/8837#issuecomment-522884083 > 樓上正解 > > ``` > const legends = this.data.columns > for (let i = 1; i < legends.length; i++) { > this.echart.dispatchAction({ > type: 'legendToggleSelect', > // 图例名称 > name: legends[i] > }) > } > ``` 请问 this.data.columns 怎么获取到？
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