Learn how to use JavaScript’s fs library module to create, read, write, and stream common file types in the JavaScript runtimes Node, Deno, and Bun.

In this example, the JavaScript file upload target is an Apache Web Server. As a result, the server-side component that handles the Ajax request will be written in PHP. If a Tomcat or Jetty server was ...

Attackers frequently send malicious JavaScript files through bogus emails. It's easy to block these files from reaching a hapless user. Here's how. There have been several recent reports of fake ...

Step-by-step Node.js file upload example. The basic steps in this example to upload a file with Node.js and JavaScript follow this order: Ensure Node.js is installed locally; Create a file named ...

Most JavaScript engines and browsers now support ES6, so it’s an acceptable default. Specifying "sourceMap": true generates .js.map files along with all your generated JavaScript files, for ...

Gmail will soon block JavaScript files from being uploaded and sent over email. Starting February 13th, you’ll no longer be able to attach .js files as they are increasingly being used as a form ...