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plainheart avatar plainheart commented on August 22, 2024

感谢反馈。首先，目前 ECharts 的饼图的 center 只是屏幕坐标，无法识别具体的经纬度，所以你传入的 item.coord 会被当作屏幕坐标而显示在左上角。正确的写法应该是转换经纬度为具体的屏幕坐标，然后再赋值给饼图系列的 center。
参考示例：https://codepen.io/plainheart/pen/GRQNyoJ

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shuaiwu95 avatar shuaiwu95 commented on August 22, 2024

感谢反馈。首先，目前 ECharts 的饼图的 center 只是屏幕坐标，无法识别具体的经纬度，所以你传入的 item.coord 会被当作屏幕坐标而显示在左上角。正确的写法应该是转换经纬度为具体的屏幕坐标，然后再赋值给饼图系列的 center。 参考示例：https://codepen.io/plainheart/pen/GRQNyoJ

感谢作者回复，我最终就是按这个思路解决的。因为百度地图支持传经纬度，所以我才来问问滴。

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plainheart avatar plainheart commented on August 22, 2024

@Hulalalalala 你确定百度地图扩展可以直接传经纬度而无需转换吗？这两个扩展的实现方式是类似的，理论上都是需要提前转换为像素坐标的。

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