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IPCB_PrimitiveComponent.setAttribute() 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.

Set Property

Signature

function setAttribute(
	key: string,
	value?: string | number | boolean,
	keyVisible?: boolean,
	valueVisible?: boolean,
): Promise<IPCB_PrimitiveAttribute>;

Parameters

Parameter	Type	Description
key	string	Attribute name. If the device does not have an attribute with this name, the attribute will be added
value	string | number | boolean	(Optional) Property value
keyVisible	boolean	(Optional) Attribute name visibility
valueVisible	boolean	(Optional) Attribute value visibility

Returns

Promise<IPCB_PrimitiveAttribute>

Attribute primitive object

Example

// 1. 生成本次运行专用的坐标，避免与之前保留的测试器件重合
const x = 20000 + Math.floor(Math.random() * 80000);
const y = 20000 + Math.floor(Math.random() * 80000);

// 2. 放置测试器件
const devices = await eda.lib_Device.search('C0402');
const comp = await eda.pcb_PrimitiveComponent.create(devices[0], 1, x, y);
const compId = comp.getState_PrimitiveId();

// 3. 设置自定义属性（属性名、属性值、名称可见、值可见）
await comp.setAttribute('嘉立创示例_Tolerance', '1%', true, true);

// 4. 通过属性图元接口确认属性已写入（保留现场供观察）
const attrIds = await eda.pcb_PrimitiveAttribute.getAllPrimitiveId(compId);
const attrs = await eda.pcb_PrimitiveAttribute.get(attrIds);
const added = attrs.find(a => a.getState_Key() === '嘉立创示例_Tolerance');

console.log('attrKey:', added.getState_Key());
console.log('attrValue:', added.getState_Value());