Home > SCH_PrimitiveRectangle > get
SCH_PrimitiveRectangle.get() 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.
Get Rectangle
Signature
typescript
function get(primitiveIds: string): Promise<ISCH_PrimitiveRectangle | undefined>;1
Parameters
Parameter | Type | Description |
|---|---|---|
primitiveIds | string | Rectangle primitive ID, which can be a string or an array of strings. If it is an array, an array is also returned |
Returns
Promise<ISCH_PrimitiveRectangle | undefined>
Rectangle primitive object, undefined indicates that the retrieval failed
Example
javascript
// 1. 在画布空白处创建两个测试矩形(随机坐标避免重合)
const x = 2000 + Math.floor(Math.random() * 8000);
const y = 2000 + Math.floor(Math.random() * 8000);
const rect1 = await eda.sch_PrimitiveRectangle.create(x, y, 400, 300, 0, 0, '#FF0000');
const rect2 = await eda.sch_PrimitiveRectangle.create(x, y + 400, 500, 200, 30, 0, '#0000FF');
const id1 = rect1.getState_PrimitiveId();
const id2 = rect2.getState_PrimitiveId();
// 2. 传单个 ID 字符串,返回单个矩形对象
const single = await eda.sch_PrimitiveRectangle.get(id1);
// 3. 传 ID 数组,返回矩形对象数组(任一 ID 未匹配不影响其它图元的返回)
const arr = await eda.sch_PrimitiveRectangle.get([id1, id2]);
// 4. 清理测试矩形(查询类需要清理)
await eda.sch_PrimitiveRectangle.delete([id1, id2]);
console.log('single primitiveType:', single.getState_PrimitiveType());
console.log('single size:', single.getState_Width(), 'x', single.getState_Height());
console.log('array length:', arr.length);
console.log('rect2 color:', arr[1].getState_Color());
console.log('rect2 cornerRadius:', arr[1].getState_CornerRadius());1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22