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[Home](./index.md) &gt; [com-tools](./com-tools.md) &gt; [defineProxyProperties](./com-tools.defineproxyproperties.md)

## defineProxyProperties() function

接口1：defineProxyProperties(proxy,target,propArray,options)

**Signature:**

```typescript
export function defineProxyProperties(proxy: object, target: object, props: string[], options?: ProxyOptions): any;
```

## Parameters

<table><thead><tr><th>

Parameter


</th><th>

Type


</th><th>

Description


</th></tr></thead>
<tbody><tr><td>

proxy


</td><td>

object


</td><td>

: Object 必选；会在该对象上添加代理属性 prop


</td></tr>
<tr><td>

target


</td><td>

object


</td><td>

: Object 必选；被代理的对象


</td></tr>
<tr><td>

props


</td><td>

string\[\]


</td><td>


</td></tr>
<tr><td>

options


</td><td>

[ProxyOptions](./com-tools.proxyoptions.md)


</td><td>

_(Optional)_ ?: ProxyOptions 可选；所有代理属性的配置选项


</td></tr>
</tbody></table>
**Returns:**

any

proxy : Object 传递给函数的 代理对象 proxy

