Search results
Downloading and installing Node.js and npm. To publish and install packages to and from the public npm registry or a private npm registry, you must install Node.js and the npm command line interface using either a Node version manager or a Node installer. We strongly recommend using a Node version manager like nvm to install Node.js and npm.
Node.js is a JavaScript runtime that runs on Chrome's V8 engine. You can download the latest version of Node.js with npm and V8 engine using the prebuilt installer or binaries.
npm is the company behind the npm Registry and npm CLI, the largest software registry in the world with more than two million packages. Learn how to use npm to build amazing things with JavaScript, or sign up for npm Pro to enjoy private packages and more.
Learn how to install and use npm, the default package manager for Node.js. Find documentation, bug tracker, roadmap, community feedback, RFCs, service status and more.
- Summary
- Getting and Using
- Compatibility
- FAQ
- Change Log
The download() function is used to trigger a file download from JavaScript. It specifies the contents and name of a new file placed in the browser's download directory. The input can be a URL, String, Blob, or Typed Array of data, or via a dataURL representing the file's data as base64 or url-encoded string. No matter the input format, download() s...
Via NPM/Bower
npm install downloadjs bower install downloadjs require("downloadjs")(data, strFileName, strMimeType);
Parameters
1. data- The Blob, File, String, or dataURL containing the soon-to-be File's contents. 2. strFileName- The name of the file to be created. Note that older browsers (like FF3.5, Ch5) don't honor the file name you provide, instead they automatically name the downloaded file. 3. strMimeType- The MIME content-type of the file to download. While optional, it helps the browser present friendlier information about the download to the user, encouraging them to accept the download.
download.js works with a wide range of devices and browsers. You can expect it to work for the vast majority of your users, with some common-sense limits: 1. Devices without file systems like iPhone, iPad, Wii, et al. have nowhere to save the file to, sorry. 2. Android support starts at 4.2 for the built-in browser, though chrome 36+ and firefox 20...
Can I tell when a download is done/canceled?No.How can I style the temporary download link? Define CSS class styles for .download-js-link.What's up with Safari?I don't know either but pull requests that improve the situation are welcome.Why is my binary file corrupted?Likely: an incorrect MIME or using jQuery ajax, which has no bin support.2008 :: landed a FF+Chrome compat way of downloading strings to local un-named files, upgraded to use a hidden frame and optional mime2012 :: added named files via a[download], msSaveBlob() for IE (10+) support, and window.URL support for larger+faster saves than dataURLs2014 :: added dataURL and Blob Input, bind-toggle arity, and legacy dataURL fallback was improved with force-download mime and base64 support2015 :: converted to amd/commonJS module with browser-friendly fallbackRun JavaScript Everywhere. Node.js® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts. Download Node.js (LTS) Downloads Node.js v22.11.01 with long-term support. Node.js can also be installed via package managers.
People also ask
How do I install Node JS & NPM?
What does NPM stand for in JavaScript?
How do I install NPM?
Is Node JS free?
Why should you choose npm for JavaScript development?
Why should you use NPM?
Introduction to npm. npm is the standard package manager for Node.js. In September 2022 over 2.1 million packages were reported being listed in the npm registry, making it the biggest single language code repository on Earth, and you can be sure there is a package for (almost!) everything. It started as a way to download and manage dependencies ...
