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echarts饼图如何隐藏数据为0的legend?

image.png

如图所示,目前基金项的数据为0,在饼图上没有显示

但是此时要如何隐藏基金的legend?


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series.data数据更新时同步更新legend.data数据

const series_data = [
    {value: 335, name: '股票'},
    {value: 310, name: '债券'},
    {value: 0, name: '基金'},
    {value: 135, name: '现金'}
]
const legend_data = chart_data.map(e=>e.value?e.name:false).filter(Boolean)

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