Ajax

What is React? React class-based components, which are effectively JSX bundles of HTML-like code with dynamic behaviour attached to them, are made possible by ES6. Every class-based component has a function with a unique name called render(), which returns JSX that eventually turns into JavaScript and adds those JSX elements to the DOM…

This is the continuation of my last article “How to build a weather web app that fetches real-time weather forecasts with Django and the Openweathermap API —Part 1”. Click here to read if you haven't already before proceeding on this. We are going to restructure our web app to use…

In this article, we will see laravel 10 select2 autocomplete search using ajax. Here, we will learn about select2 autocomplete search using ajax in laravel 10. You can search records from the database without page refresh or without form submission. Also, you can customize your search as per your requirements. …

So until now, we have always assumed that everything went well with our AJAX calls, so we never handled any errors. However, an important part of web development is to actually handle the errors because it’s very common that errors happen in web applications. And so in this lecture, let’s…

Asynchronous JavaScript with XML is referred to as AJAX. Applications can use it to asynchronously send and receive data from servers without having to reload the page. It entails updating a portion of a web page without refreshing the complete page. AJAX can be utilised in any web application if…

Asynchronous Java Script Extensions JavaScript is typically used on Web sites to implement client-side functionality. Server-side scripts are introduced to send and retrieve data to make a webpage interactive. Every time data is transferred or received, this demands that a page load. As an illustration, whenever you use a website…

In the last lecture we got a glimpse into callback hell and it was not pretty. So in this lecture, let’s learn about a modern JavaScript feature called promises, so that we can escape callback hell. However, before we learn about promises, we should actually see one. And so let’s…

So in the last lecture, we did a simple AJAX call to fetch data from a country’s API. So we created a function for that. And as we call the function multiple times, multiple AJAX calls were made at the same time. So they were basically running in parallel. And…

Let’s start this section by understanding what asynchronous JavaScript actually is, and also learn about the most popular use cases of asynchronous JavaScript, which is basically to make so-called Ajax calls to APIs. Now, to understand what asynchronous JavaScript code actually is, we first need to understand what synchronous code…