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in Technique[技术] by (71.8m points)

echarts 点击饼状图旋转

点击黄色区域,相对应的区域,旋转到正下方,这个是echarts 里面的饼状图,请各位大佬赐教;

image.png


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data的顺序即扇块数据、每次选择扇块时触发select事件,把选中的数据置顶,然后计算扇块起始角度可以吧。或者不修改数据直接算出startAngle的值。

startAngle:290,
data: [
    {value: 310, name: '邮件营销'},
    {value: 335, name: '直接访问'},
    {value: 234, name: '联盟广告'},
    {value: 135, name: '视频广告'},
    {value: 1548, name: '搜索引擎'}
]

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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