link.href = URL.createObjectURL(obj); link.click(); URL.revokeObjectURL(obj); } saveAs(blob, "out.xlsx"); 原理就是,把write方法输出的数据,用s2ab方法转为Uint8Array 对象,然后通过new Blob再得到一个Blob 对象,再通过URL.createObjectURL方法将Blob 对象作为参数,得到一个对象URL,最后把对象URL设置为...
.then(function(response) {letdb =newwindow.SQL.Database(newUint8Array(response.data));// 执行查询lets =newDate().getTime();letr = db.exec("SELECT * FROM sys_user WHERE status = 1;");lete =newDate().getTime();console.info("查询数据耗时:"+ (e - s) +"ms");// 解析数据letob...
// Reusable object for expanded message // Using a Uint32Array instead of a simple array makes the minified code // 7 bytes larger, but comes with huge performance gains var M = new uint32Array(64);// After minification the code to compute the default state and round...
file:awaittoFile(newUint8Array([0,1,2]),'input.jsonl'), purpose:'fine-tune', }); Handling errors When the library is unable to connect to the API, or if the API returns a non-success status code (i.e., 4xx or 5xx response), a subclass ofAPIErrorwill be thrown: asyncfunction...
jsCopy to Clipboard function getThis() { return this; } // 仅用于演示——你不应该修改内置的原型对象 Number.prototype.getThis = getThis; console.log(typeof (1).getThis()); // "object" console.log(getThis() === globalThis); // true ...
React Router 是声明式路由,通过 URL 可以渲染出不同的组件。react 跑在 QuickJS 上的方法可以参看 QuickJS 邮件列表里这封邮件。 React 框架对应移动端开发的是 React Native。 React Native 使用了类似客户端和服务器之间通讯的模式,通过 JSON 格式进行桥接数据传递。React Native 中有大量 js 不适合编写的功能和...
Storage object (Windows) WS_STRING_EMPTY macro (Windows) SIZETToUInt function (Windows) IISDB_SDTT::GetRecordDurationByIndex method (Windows) UI_ANIMATION_KEYFRAME_STORYBOARD_START structure (Windows) _IMSVidCtlEvents::MouseMove method (Windows) RemoveStrokes function (Windows) MouseProc callback ...
Is equivalent tointerface Iterator { next() => { done: Boolean, value?: Any } } interface IterableObject { [Symbol.iterator]: () => Iterator } (paramName: IterableObject) => VoidThe TypedArray TypeIt covers these contructors: Int8Array, Uint8Array, Uint8ClampedArray, Int16Array, Uint...
A promise which resolves to a Uint8Array containing the bytes of the dataset. GDALDataset.convert(args) Converts raster data between different formats. This is the equivalent of the gdal_translate command. Note: This returns a new GDALDataset object but does not perform any immediate calculation...
onload = function (e) { // pre-process data var binary = ""; var bytes = new Uint8Array(e.target.result); var length = bytes.byteLength; for (var i = 0; i < length; i++) { binary += String.fromCharCode(bytes[i]); } /* read workbook */ var wb = XLSX.read(binary, {...