Home > ISCH_PrimitivePolygon > toSync
ISCH_PrimitivePolygon.toSync() method
Convert Primitive to Sync primitive
Signature
typescript
public toSync(): ISCH_PrimitivePolygon;1
Returns
Polygon primitive object
Example
javascript
// 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. 创建一个测试多边形(创建后默认处于异步模式)
const polygon = await eda.sch_PrimitivePolygon.create(line, '#FF0000', null, 6, 0);
// 3. 转换为同步图元
const syncPolygon = polygon.toSync();
// 4. 同步模式下加粗边线,立即生效,无需 done()
syncPolygon.setState_LineWidth(15);
// 5. 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('isAsync after toSync:', polygon.isAsync());
console.log('lineWidth:', 6, '→', refetched.getState_LineWidth());1
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