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PCB_PrimitiveObject.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 Binary embedded object

Signature

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

Parameters

Parameter	Type	Description
primitiveIds	string	Binary embedded object primitive ID, which can be a string or an array of strings. If it is an array, an array is also returned

Returns

Promise<IPCB_PrimitiveObject | undefined>

Binary embedded object primitive object, undefined indicates that the retrieval failed

Example

// 1. 创建两个测试内嵌对象（随机坐标避免重合），使用 4x4 像素 PNG 的 data URI
const x = 2000 + Math.floor(Math.random() * 100000);
const y = 2000 + Math.floor(Math.random() * 100000);
const binaryData = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAIAAAAmkwkpAAAAEElEQVR4nGP4z8AARwzEcQCukw/x0F8jngAAAABJRU5ErkJggg==';
const obj1 = await eda.pcb_PrimitiveObject.create(3, x, y, binaryData, 400, 300, 0, false, 'logo1.png', false);
const obj2 = await eda.pcb_PrimitiveObject.create(3, x, y + 500, binaryData, 200, 150, 0, false, 'logo2.png', false);

// 2. 传单个 ID 字符串，返回单个内嵌对象
const single = await eda.pcb_PrimitiveObject.get(obj1.getState_PrimitiveId());

// 3. 传 ID 数组，返回内嵌对象数组（混入未匹配的 ID 不影响其它图元返回）
const arr = await eda.pcb_PrimitiveObject.get([obj1.getState_PrimitiveId(), obj2.getState_PrimitiveId()]);

// 4. 清理测试图元（查询类需要清理）
await eda.pcb_PrimitiveObject.delete([obj1.getState_PrimitiveId(), obj2.getState_PrimitiveId()]);

console.log('single width:', single.getState_Width());
console.log('array length:', arr.length);
console.log('obj2 fileName:', arr[1].getState_FileName());