DataSourceApi class constructor(instanceSettings) annotations property components property getLogRowContext property id property init property interval property languageProv...

Opt-out from Google Analytics Opt-out from Google Analytics It is possible to opt-out from Google Analytics by simply setting the disabled property to true.The disabled prope...

Cloud.deleteFile(fileList: string[]): Promise<Object> 参数 fileList: string[] 返回值 Promise.<Object> 小程序端示例 云函数端示例 Cloud.deleteFile(fileList: string[]): Promise<Object> 支持端：小...

LanguageProvider class datasource property request property start property startTask property LanguageProvider class Signature declare abstract class LanguageProvider...

LanguageProvider class datasource property request property start property startTask property LanguageProvider class Signature declare abstract class LanguageProvider...

Callbacks Promises .resolves / .rejects Async/Await It's common in JavaScript for code to run asynchronously. When you have code that runs asynchronously, Jest needs to know w...

Promise Camera.takePhoto(string quality) 参数 string quality 返回值 Promise Promise Camera.takePhoto(string quality) 基础库 2.9.0 开始支持，低版本需做兼容处理 。 拍照，可指定质量，成功则返回图片 参数 stri...

异步示例 .resolves async /await 错误处理 .rejects 异步示例 首先, 像 Getting Started 里面所说的那样, 启用babel的支持 Let’s implement a module that fetches user data from an API and returns the use...

异步示例 .resolves async /await 错误处理 .rejects 异步示例 首先, 像 Getting Started 里面所说的那样, 启用babel的支持 Let’s implement a module that fetches user data from an API and returns the use...

38.异步函数 38.1。异步功能：基础知识 38.1.1。异步构造 38.1.2。异步函数总是返回 Promises 38.1.3。返回的 Promise 没有包装 38.1.4。 await ：与 Promises 合作 38.1.5。 await 并兑现了 Promise 38.1.6。 await 并拒绝 Promise 38.2。术语...