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Front End Technology Articles
Page 596 of 652
How to add a new class to an element that already has a class using jQuery?
jQuery is a well-known JavaScript library that makes it easier to manipulate HTML elements, handle events, and carry out numerous operations on web pages. Adding or changing HTML element classes can also be done using jQuery. Using it, we can easily add a new class to an element that already has one or more classes. This enables you to combine many styles or actions on a single element without deleting any already-existing classes. Let’s dive into the article to learn about adding a new class to an element that already has a class. This can be done by using the ...
Read MoreHow to add a list elements within an unordered list element using jQuery?
A well-known JavaScript library called jQuery makes interacting with HTML documents and carrying out different operations on web sites making it more effective. Let’s dive into the article to add list elements to an unordered list. Unordered lists are frequently employed to provide a group of items in a bulleted order. Using jQuery, you may quickly add new list items to an unordered list for any purpose, such as a navigation menu or to-do list. This can be done by using the jQuery append() method. jQuery append() method jQuery's append() method enables you to add stuff, such HTML elements or ...
Read MoreDifference between prop() and attr() methods in jQuery
The prop() and attr() methods in jQuery are both used to change the attributes and properties of HTML elements, but they accomplish slightly different tasks. Although they are sometimes used interchangeably, knowing how they vary might help you decide which approach is best for your particular use case. Let’s dive into the article to learn more about the differences between the prop() and attr() methods in jQuery. jQuery prop() method Prop() is a jQuery method that is used to set or return properties and values for the selected elements. When this method is used to get a property value, it ...
Read MoreHow to add a class to the last paragraph element using jQuery?
jQuery is a well-known JavaScript library that makes it easier to manipulate HTML elements, handle events, and carry out numerous operations on web pages. Adding or changing HTML element classes can also be done using jQuery. Using it, we can easily add a new class to the last paragraph element. Let’s dive into the article to learn more about adding a class to the last paragraph element using JQuery. This can be done by using the addclass() method and append() methods. Let’s discuss them one by one. jQuery addclass() method One or more class names are added to the ...
Read MoreHow to make basic menu using jQuery UI?
Many websites as well as applications must have menus because they offer a simple and orderly way to navigate between different pages and functionalities. While there are numerous approaches to building menus utilizing HTML, CSS, as well as JavaScript, jQuery UI offers a simple intuitive technology that can help you save time and effort. The fundamentals of building a menu using jQuery UI will be covered in this post, along with the necessary stages and starter samples. This article will give you the resources you need, whether you're an experienced developer or a novice, to make a useful and appealing ...
Read MoreHow to make Auto-filling Forms with jQuery and Web Storage API?
By automatically filling in common fields like name, email, and address, autofill forms have grown in popularity as a feature on websites and mobile applications. When developing autofill forms, developers have two options: either utilize locally stored fixed data or use dynamic data that is periodically updated based on user inputs. The Web Storage API is one of the most important resources available to developers for local data storage. It offers techniques for browsers to store key/value pairs in a more natural way than with cookies. SessionStorage and localStorage are the two Web Storage techniques; while sessionStorage only keeps data for ...
Read MoreHow to sort a list alphabetically using jQuery?
jQuery is a JavaScript library that works on the principle of write less, do more. In jQuery, the syntaxes that are longer and take more time to write are reduced, and alternate methods are introduced to use them in short form. In this article, we are going to learn about the method of sorting a list in alphabetical order using jQuery. Let us discuss some common methods of jQuery which we will use in the code example to sort the list in alphabetical order. text() method − The text method is used to get and set the text of ...
Read MoreHow to use the Magnific Popup jQuery plugin?
The Magnific popup is a jQuery plugin that can be used to show some HTML popups on the web page as its name suggests. It is a light-weight, responsive fast and modal dialog jQuery plugin. IT can be used to show any kind of content like images, videos, ajax responses, iframe and image galleries. There are many ways of using this plugin in your current project that are discussed in in details below − By downloading the latest version from https://plugins.jquery.com/magnific-popup/ in the form of zip file. You can also clone the git repository the magnific plugin from https://github.com/dimsemenov/Magnific-Popup.git ...
Read MoreHow to write the bootstrap media queries for very large screens?
Bootstrap, is a CSS framework that can be used to style your web pages without even writing the CSS code in an external file. It is an open source framework that is available for free. You just need to include the CSS and the JavaScript CDN of this framework to use the dynamic and interactive components which are already built in this framework. There are some classes define in this framework that you can use to style the elements of your web page. In this article, we are going to learn about writing the bootstrap media queries for very large ...
Read MoreHow to use simple API using 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 ...
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