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ISCH_PrimitivePolygon.setState_FillColor() method

This API is provided as a beta preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Set the property state: fill color

Signature

public setState_FillColor(fillColor: string | null): ISCH_PrimitivePolygon;

Parameters

Parameter	Type	Description
fillColor	string | null	Fill color

Returns

ISCH_PrimitivePolygon

Polygon primitive object

Example

// 1. 生成本次运行专用的坐标，避免与之前保留的测试多边形重合
const x = 2000 + Math.floor(Math.random() * 8000);
const y = 2000 + Math.floor(Math.random() * 8000);
const line = [x, y, x + 400, y, x + 400, y + 300, x, y + 300];

// 2. 创建一个黄色填充的测试多边形（SCH 坐标单位 10mil）
const polygon = await eda.sch_PrimitivePolygon.create(line, '#FF0000', '#FFFF00');

// 3. 切换异步模式并改为浅绿填充
const asyncPolygon = polygon.toAsync();
asyncPolygon.setState_FillColor('#AAFFAA');
await asyncPolygon.done();

// 4. 从画布重新读取，确认修改已生效（保留现场供观察）
const refetched = await eda.sch_PrimitivePolygon.get(polygon.getState_PrimitiveId());

console.log('fillColor:', '#FFFF00', '→', refetched.getState_FillColor());