Home > ISCH_PrimitivePolygon > isAsync
ISCH_PrimitivePolygon.isAsync() method
Query whether the primitive is an async primitive
Signature
typescript
public isAsync(): boolean;1
Returns
boolean
Whether Is async primitive
Example
javascript
// 1. 创建一个测试多边形,创建后默认处于异步模式(SCH 坐标单位 10mil)
const line = [400, 300, 800, 300, 800, 600, 400, 600];
const polygon = await eda.sch_PrimitivePolygon.create(line, '#FF0000');
const asyncOnCreate = polygon.isAsync();
// 2. 切换到同步模式再查询一次,对比两种模式
polygon.toSync();
const asyncAfterToSync = polygon.isAsync();
// 3. 清理测试图元(查询类案例不留测试对象)
await eda.sch_PrimitivePolygon.delete([polygon.getState_PrimitiveId()]);
console.log('isAsync on create:', asyncOnCreate);
console.log('isAsync after toSync:', asyncAfterToSync);1
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