Understanding This, Bind, Call, and Apply in JavaScript – Tania Rascia

-
Understanding This, Bind, Call, and Apply in JavaScript – Tania Rascia: This article was originally written for DigitalOcean. I selected the Open Internet/Free Speech Fund to receive a donation as part of the…

Comments

Post a Comment

Popular posts from this blog

Here are the most popular ways to make an HTTP request in JavaScript

-
Here are the most popular ways to make an HTTP request in JavaScript : JavaScript has great modules and methods to make HTTP requests that can be used to send or receive data from a server side resource. In this article, we are going to look at a few popular ways to make HTTP requests in JavaScript. Ajax Ajax is the traditional way to make an asynchronous HTTP request. Data can be sent using the HTTP POST method and received using the HTTP GET method. Let’s take a look and make a GET request. I’ll be using JSONPlaceholder, a free online REST API for developers tha
Read more

Ajax Image Upload Using Dropzone.js with Normal Form Fields On Button Click Using PHP

-
Image
In this tutorial, we are going to see how to combine normal form fields with image upload using Dropzone.js, PHP, jQuery, and Ajax on button click. Using Dropzone.js only image upload via Ajax is very easy, But when we want to send normal form data along with image via Ajax is a little bit extra effort we need to put on configuration side. Let see how to configure Dropzone.js in this tutorial step by step. Ajax Image Upload DropZone.JS Demo Step 1: Create HTML5 Form and Add Required JS and CSS Files: In this tutorial, we are going to use following mandatory libraries. DropZone.js Query Following are optional libraries that we are using for just styling pages and validating the HTML5 form. Bootstrap 4 jQuery Validation First, create an index.html file and add the following base HTML in it. <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-...
Read more