为Array实现一个Reader,通过接口getReader获取,Reader 有一个接口 read(n) 每次调用会按顺序读区数组的n(默认为1)个元素,调用不会改变数组本身的值,若数组已全部读取完则返回空数组,若传入的参数不为正整数则抛出异常例: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 const arr = [1, 2, 3, 4, 5
方案一,splice Array.prototype.getReader =function() {//复制原数组let readArr = [...this];return{ read(num) {//如果有参数,判断参数if(num) {try{if(typeofnum == "string") {throwError(); }elseif(!/(^[1-9]\d*$)/.test(num)) {//正则判断正整数 /^[1-9]\d*$/throwError(); ...
r =ungzip(o, {to:"string"})console.log(r); }constt= (e, t) =>Object.prototype.hasOwnProperty.call(e, t);functionassign(e) {constn =Array.prototype.slice.call(arguments,1);while(n.length) {constr = n.shift();if(r) {if("object"!==typeofr)thrownewTypeError(r +"must be no...
Bootstrap features a dozen plugins that you can drop into any project. Drop them in all at once, or choose just the ones you need. Alert Show and hide alert messages to your users. Button Programmatically control the active state for buttons. ...
拿到emitter对象后我们分别监听它发出的fileread, found, error三个事件,一旦对应事件发生时则调用我们提供的函数,注意到on函数调用后会再返回emitter对象,于是我们能使用串链的方式来进行连续调用,上面代码运行后所得结果如下: 代码语言:javascript 代码运行次数:0 ...
.put(name, file[, options]) Add an object to the bucket. parameters: name {String} object name store on OSS file {String|Buffer|ReadStream|File(only support Browser)|Blob(only support Browser)} object local path, content buffer or ReadStream content instance use in Node, Blob and html5...
Note that currently not *all* comments can be kept when compression is on, because of dead code removal or cascading statements into sequences. --config-file <file> Read `minify()` options from JSON file. -d, --define <expr>[=value] Global definitions. -e, --enclose [arg[:value]]...
UniformArrayNode Add support for mat2, mat3 and mat4 types. #30051 (@holtsetio) Fix getNodeType(). #30058 (@sunag) UniformGroup Delete unused file. #30002 (@Mugen87) WebGLRenderer Add transmission render target scale. #30018 (@michaeldll) Allow for binding and rendering into a 2d...
function networkAction(context, method, ...rest) { // rest is an array return method.apply(context, rest); } And if you don’t like calling apply(), you can just spread an array into function arguments: myArguments = ['foo', 'bar', 123]; myFunction(...myArguments); Generators...
README AGPL-3.0 Unblocker was originally a web proxy for evading internet censorship, similar to CGIproxy / PHProxy / Glype but written in node.js. It's since morphed into a general-purpose library for proxying and rewriting remote webpages. ...