网格热力通过.source设置网格大小不生效 about l7 HOT 5 OPEN

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from l7.

hi @zzrooen, welcome!

from l7.

网格大小通过 transform 实现，可以看下面的demo

https://l7.antv.antgroup.com/zh/examples/heatmap/hexagon/#world

from l7.

直接设置网格大小是可以的，但是想实现动态设置网格大小的功能，通过.source将transforms中的size设置为value1不生效
handleChange() {
this.polygonLayer.source(this.d, {
parser: {
type: "json",
x: "lng",
y: "lat",
},
transforms: [
{
type: "grid",
size: this.value1,
field: "v",
method: "sum",
},
],
});
this.polygonLayer.size("sum", [0, this.value1 * 4]);
this.scene.render();
}

from l7.

直接设置网格大小是可以的，但是想实现动态设置网格大小的功能，通过.source将transforms中的size设置为value1不生效 handleChange() { this.polygonLayer.source(this.d, { parser: { type: "json", x: "lng", y: "lat", }, transforms: [ { type: "grid", size: this.value1, field: "v", method: "sum", }, ], }); this.polygonLayer.size("sum", [0, this.value1 * 4]); this.scene.render(); }

更新网格大小需要通过 setData 更新

from l7.