动态加载.移除.替换js/css文件 stylesheetjavascriptcssfunctionnull <script language="javascript"> //动态加载一个js/css文件 function loadjscssfile(filename, filetype){ if (filetype=="js"){ var fileref=document.createElement('script') fileref.setAttri
var blob = new Blob(['onmessage=function(e){postMessage(e.data);}']); debugger; // Obtain a blob URL reference to our worker 'file'. var blobURL = window.URL.createObjectURL(blob); // create a Worker var worker = new Worker(blobURL); worker.onmessage
如何在Node.js中encode一个字符串呢?是否也像在PHP中使用base64_encode()一样简单? 在Node.js中有许多encoding字符串的方法,而不用像在JavaScript中那样定义各种不同的全局函数.下面是如何在Node.js中将一个普通字符串encode成Base64格式的代码: var b = new Buffer('JavaScript'); var s = b.toString('base64'); // SmF2YVNjcmlwdA== 下面是decode b
Posted on April 20th, 2012 under Node.js Tags: ASCII, Buffer, Encoding, node.js, UTF So how do you encode a string to base64 is Node.js? Is there something easy like base64_encode() of PHP's? Node.js 'being' JavaScript, has a more logical approach to
shelljs Portable Unix shell commands for Node.js ShellJS - Unix shell commands for Node.js ShellJS is a portable (Windows/Linux/OS X) implementation of Unix shell commands on top of the Node.js API. You can use it to eliminate your shell script's
本文转自:https://www.thepolyglotdeveloper.com/2017/04/build-image-manager-nativescript-node-js-minio-object-storage-cloud/ When building a mobile application, there are often scenarios where you need to storage files remotely and when I say files, I don’
今天,上线一个客户网站之后(使用的是广州新一代虚拟空间)发现在读取上传的pdf文件的时候读取错误,通过直接在浏览器输入文件地址的时候发现文件地址被重定向了(呵呵!),结果就是pdf文件源由本地直接变成了跨域获取.解决问题吧! 1.pdf.js获取文件的方法 You can modify the defaultUrl app option in the web/app_options.js file or you can append the ?file= query string to the
Modules Stable 在 Node.js 模块系统中,每个文件都会被当做一个独立的模块.假设有一个名为 foo.js: const circle = require('./circle.js'); console.log(`The area of a circle of radius 4 is ${circle.area(4)}`); 第一行中,foo.js加载了同文件夹下的模块circle.js. ·circle.js`中的内容: const { PI } = Math; export
项目组用到了 Node.js,发现下面这篇文章不错.转发一下.原文地址:<原文>. ------------------------------------------- A chatroom for all! Part 1 - Introduction to Node.js Rami Sayar 4 Sep 2014 11:00 AM 7 This node.js tutorial series will help you build a node.js powered real-time