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SCH_PrimitiveAttribute.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 Property

Signature

function get(primitiveIds: string): Promise<ISCH_PrimitiveAttribute | undefined>;

Parameters

Parameter	Type	Description
primitiveIds	string	Property 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_PrimitiveAttribute | undefined>

Attribute primitive object, undefined indicates that the retrieval failed

Example

// 1. 放置一个测试器件（属性图元随器件生成，无法单独创建）
const devices = await eda.lib_Device.search('');
const x = 2000 + Math.floor(Math.random() * 8000);
const y = 2000 + Math.floor(Math.random() * 8000);
const comp = await eda.sch_PrimitiveComponent.create(devices[0], x, y);
const compId = comp.getState_PrimitiveId();

// 2. 取出器件的属性图元 ID
const attrIds = await eda.sch_PrimitiveAttribute.getAllPrimitiveId(compId);

// 3. 传单个 ID 字符串，返回单个属性对象
const single = await eda.sch_PrimitiveAttribute.get(attrIds[0]);

// 4. 传 ID 数组，返回属性对象数组（任一 ID 未匹配不影响其它图元的返回）
const arr = await eda.sch_PrimitiveAttribute.get([attrIds[0], attrIds[1]]);

// 5. 清理测试器件（属性图元随器件一起删除）
await eda.sch_PrimitiveComponent.delete([compId]);

console.log('single key:', single.getState_Key());
console.log('array length:', arr.length);
console.log('second key:', arr[1].getState_Key());