type Person = {name: string,age: number,text: string}const proxy = (object: any, key: any) => {return new Proxy(object, {get(target, prop, receiver) {console.log(`get key===>${key}`);return Reflect.get(target, prop, receiver)},set(target, prop, value, receiver) {console.log(...
const proxy = (object: any, key: any) => { return new Proxy(object, { get(target, prop, receiver) { console.log(`get key===>${key}`); return Reflect.get(target, prop, receiver) }, set(target, prop, value, receiver) { console.log(`set key===>${key}`); return Reflect.set...
Object.keys(obj).forEach(key => { Object.assign((this as any)[key], obj[key]); }); } get(path: string, data: object = {}, config: IAxiosRequestConfig = {}) { return _request({ ...config, method: 'GET', url: path, params: data }); } post(path: string, data: object ...
使用object 类型,就可以更好的表示像 Object.create 这样的 API。例如: functionfn2(obj:object):object { console.log('fn2()', obj)return{}//return undefined//return null} console.log(fn2(newString('abc')))//console.log(fn2('abc') // errorconsole.log(fn2(String)) ...
为什么在 TypeScript 可以正常使用 JSON、Math、Object,这些全局对象而编译器不会报错呢? 比如使用 Math.random()、JSON.parse() 等。 这是因为 TypeScript 内部帮我们完成了全局声明的操作,具体的声明语法可以参考下面: declare 支持声明的类型 全局变量、全局函数、全局类、全局枚举等,比如 TypeScript 帮我们声明了...
classX{publicname:string=''}letx: X = {name:'x'};console.log(x.name);lety = ['a','b','c'];console.log(y[2]);// 在需要通过非标识符(即不同类型的key)获取数据的场景中,使用Map< Object, some_type >。letz =newMap<Object,string>(); ...
const target = new Date(); const handler = {}; const proxy = new Proxy(target, handler); proxy.getDate(); // Uncaught TypeError: this is not a Date object. 上面代码中,getDate 方法只能在 Date 对象实例上面拿到,如果 this 不是 Date对象实例就会报错。这时,this 绑定原始对象,就可以解决这个...
params object 可选,条件参数对象 start number 可选,开始记录行 limit number 可选,记录数 order object 可选,排序规则,如: {paramName1:'desc',paramName2:'asc',...} 更新实例 Relaen 新增和更新实例都采用 save 方法,由框架执行时自动判断当前是新增还是更新操作,使得开发者只需关注实例本身。 // 使用...
Object detection for video surveillance pythonmqttvideostreamcameraffmpegsurveillancegpudetectionrealtimecudaipmpegtshardware-accelerationzoneshomeassistantcoraltensorrttensrflowperson-detector UpdatedJun 6, 2024 Python GStreamer pipelines and CLI commands for different GStreamer based features (process MPEG2-TS fi...
alias: [ [Object], [Object] ] }, publicDir: 'E:/openproject/vite-bug-ts/public', cacheDir: 'E:/openproject/vite-bug-ts/node_modules/.vite', command: 'build', mode: 'production', ssr: { target: 'node', optimizeDeps: { noDiscovery: true, esbuildOptions: [Object] } ...