Jun 7, 2011 · JS is code that gets sent to the browser, so code length matters – TheRealMrCrowley. Commented May 11 ...

Separate the logic of your JS script files so that each file only contains event listeners or global, independent functions. Load the JS script files with the global, independent functions first. …

Oct 13, 2020 · In React, JavaScript (JS) is the primary language for writing code. However, React code is often written using JSX and TypeScript (TSX) for type safety. Here's the difference …

Aug 14, 2019 · Node.js's original module system is CommonJs (which uses require and module.exports). Since Node.js was created, the ECMAScript module system (which uses …

Apr 25, 2013 · JS only - no need for jquery. Simply create an input element and trigger the click. var input = document.createElement('input'); input.type = 'file'; input.click(); This is the most …

Feb 2, 2011 · When using Node.js, you can retrieve environment variables by key from the process.env object: for example. var mode = process.env.NODE_ENV; var apiKey = …

Sep 12, 2017 · In summary, .js files are standard JavaScript files used for general JavaScript code, while .jsx files are JavaScript files that contain JSX syntax and are specifically used for …

Jan 25, 2016 · Use Underscore.js. It's a library with a host of functions for manipulating arrays. It's the tie to go along with jQuery's tux, and Backbone.js's suspenders. _.uniq _.uniq(array, …

But in Node.js, it's a built-in function with a special purpose: to load modules. Modules are a way to split an application into separate files instead of having all of your application in one file. …

May 15, 2018 · Sometimes you see this issue in the following scenario. Let's assume that you have a folder structure like node-projects (folder) → my-blog (folder) → my-blog (folder where …