Found 17 Articles for Ajax

AJAX or Asynchronous JavaScript and XML is a set of existing technologies like: Asynchronous JavaScript and XML. AJAX helps us to fetch the data from any local database or any API without interfering with the existing page. It will fetch the data without reloading the page and without any interruptions. Process of sending the AJAX request to any server. Step 1 − In the first step, we will instantiate a XHR object using the XMLHttpRequest() as shown below − const xhr = new XMLHttpRequest(); Step 2 − In the next step, we will open the ... Read More

In the realm of web development, the ability to efficiently load data using Ajax can be a game-changer for user experience. DataTables, a powerful jQuery plugin for creating dynamic and responsive data tables, offers a straightforward approach to incorporating Ajax loading into data tables. However, some developers may find the process of integrating Ajax loading into their DataTables challenging. In this article, we will explore the step-by-step approach to demonstrating the use of Ajax loading data in DataTables, delving into the underlying concepts and syntax necessary for success. By following this guide and utilizing the various parameters available within DataTables, ... Read More

Ajax which stands for Asynchronous JavaScript and XML is a set of techniques used in web development that allow the web pages to update the data without refreshing the entire web page. It can load and display data dynamically and respond to user input simultaneously giving a seamless user experience. With the help of this technique, the data can be sent and retrieved from the server asynchronously. The essential components used while implementing Ajax consist XMLHttpRequest (XHR) object − The XHR object sends HTTP requests to the server and receives responses. Server-side script − processes the data and returns ... Read More

AJAX (Asynchronous JavaScript and XML) makes web pages more responsive, interactive, and dynamic by enabling server communication without requiring a page to load. JavaScript is used to send and receive data from a server using various technologies, including XML, JSON, and HTML. In these, JSON is the most popular. AJAX is frequently used to transmit information from a web page to a server-side script, like a PHP script. The XMLHttpRequest object, included in most contemporary web browsers, can be used for this. You can establish a connection to a given URL, send data to that URL, and then wait ... Read More

We will learn to make a get request using the AJAX by making the custom HTTP library. Let’s learn about the Get request and AJAX before we start with the tutorial. The Get request is used to get or fetch data from the API (Application programming interface). The AJAX stands for Asynchronous JavaScript and XML. The AJAX allows us to load or update new data without reloading the webpage. For example, if you have ever worked with ReactJs, it updates the data without reloading the webpage. If we reload the webpage whenever data updates, it can give a bad user ... Read More

We will use the "abort()" method to cancel the XMLHttpRequest. This will stop the current request from continuing to execute. In the future, we will make sure to properly cancel any requests that are no longer needed to optimize performance. Let us first understand what XML HttpRequest is. XMLHttpRequest is a JavaScript object that allows web developers to make HTTP requests to a server without reloading the entire page. It is often used for creating dynamic and interactive web applications. The API can be used to retrieve data in different formats such as text, XML, and JSON. XMLHttpRequest is supported ... Read More

The focus of this article will be on what AJAX is, how it works in a nutshell, what makes it such a convenient yet powerful tool and how it is different from JavaScript libraries and JavaScript RunTime Environment. AJAX Introduction and History Ajax, short for Asynchronous JavaScript and XML, is a technique for creating dynamic and interactive web applications. It was first introduced in the early 2000s and has since become a staple of modern web development. The key feature of Ajax is its ability to update parts of a web page without requiring a full page reload. This is ... Read More

AJAX stands for Asynchronous JavaScript and XML. It is a set of web development techniques to create interactive web applications. AJAX allows a web page to communicate with a server without reloading the page. Ready states are an important part of working with AJAX requests. The ready state of a request indicates the request’s status to the server and allows the client to track the progress of the request. In the below, we detailed the different ready states of AJAX. UNSENT STATE (0) This is the first ready state of the AJAX. It is denoted by the integer 0. When ... Read More

In this tutorial, we will learn How to send FormData objects with Ajax requests in jQuery. The FormData object stores value in the form of key-value pair. It mainly sends form data to the server with HTTP requests. If the form’s encoding type had been set to multipart/form-data, the submitted data would have been sent similarly via the submit() function. The FormData object contains multiple operations methods such as append, delete, set, etc. Syntax const formData = new FormData() formData.append('key', 'value') Users can follow the above syntax to create a FormData object. Asynchronous JavaScript And XML are referred to ... Read More

Data can be sent through JSON or via normal POST. Following is an example showing data sent through JSON −var value_1 = 1; var value_2 = 2; var value_3 = 3; $.ajax({    type: "POST",    contentType: "application/json; charset=utf-8",    url: "your_url_goes_here",    data: { data_1: value_1, data_2: value_2, data_3: value_3 },    success: function (result) {       // perform operations here    } });With normal post, the below code can be used −$.ajax({    type: "POST",    url: $('form').attr("action"),    data: $('#form0').serialize(),    success: function (result) {       // perform operations here    } });An ... Read More