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Front End Technology Articles
Page 616 of 652
How to define a variable in HTML5?
In current times of web designing, the proficiency to designate variable constituents within HTML5 is an obligatory expertise for formulating interactive and adaptable web applications. A variable constituent is an end-user formed idiosyncratic unit that may be employed within HTML5 to encompass intricate proficiency and streamline the process of advancement. Despite the importance of variable elements, many developers may find the process of defining and utilizing them within their HTML5 projects challenging. In this article, we will explore the step-by-step process of defining a variable element in HTML5, delving into the underlying syntax and best practices for implementation. By mastering ...
Read MoreHow to define a title for a document using HTML5?
The significance of establishing a precise header for a document cannot be overemphasized in the realm of web design. A document's header serves as the foremost mechanism for identifying and distinguishing it from other documents, and assumes a crucial function in search engine optimization (SEO) and user engagement. HTML5, which is the most recent version of the Hypertext Markup Language, presents developers with a concise and uncomplicated approach to establishing document titles. Within this written composition, we will examine with critical evaluation the successive course of action for constituting a document's heading by utilizing HTML5, and evaluate how this seemingly ...
Read MoreHow to Configure Socket.IO with Demo-Chat App in Node.js?
Socket.io is a popular JavaScript library that allows us to communicate between the server and the client. We can create an instance of socket.io on the client and server sides and listen to or emit the events from both sides. Also, we can listen to the event emitted from the server on multiple web clients. In real-time, we can use the socket.io library to create chat applications and online games requiring bi-direction communication. For example, if you have observed while playing chess or Ludo, it allows us to talk with our opponent. In this tutorial, we will learn to configure ...
Read MoreHow to use .on and .hover in jQuery?
jQuery- a popular JavaScript library used in simplifying web development tasks. It gives an easy-to-use syntax that simplifies coding and improves performance. Among the many features that jQuery provides, two of the most commonly used are .on() and .hover(). These methods allow to bind events to DOM elements and executing code when the events are triggered. In this article, we will learn how to use .on() and .hover() in jQuery. We will see the different approaches to using the .on() and .hover() methods. The .on() Method The .on() method in jQuery is used in binding one or more events to ...
Read MoreHow to upload files using jQuery Dropzone Plugin?
Uploading files on a website can be a challenging task, especially when you have to handle different types of files, such as images, videos, and documents. Fortunately, jQuery Dropzone Plugin makes it easy to handle file uploads with just a few lines of code. There are many more plugins available for uploading the files like Fine-Uploader, JQuery File upload, Uploadify, etc. In this article, we will learn how to upload files using the jQuery Dropzone plugin. We will go through the complete process of using the jQuery Dropzone Plugin to upload files on the website. What is jQuery Dropzone Plugin? ...
Read MoreHow to underline all words of a text using jQuery?
Underlining text is a common requirement in web development, and it can be done easily with the help of jQuery. In this article, we will see how to underline all words of a text using jQuery and learn the different methods to perform this. Before we dive into the different methods, let's first understand the basic concept of jQuery. jQuery is a fast and concise JavaScript library that simplifies HTML document traversing, event handling, and animation. It is designed to make things easier for web developers, and it does so by providing a simple syntax that is easy to read ...
Read MoreHow to submit a form on Enter button using jQuery?
jQuery- a very popular JavaScript library that simplifies the process of HTML document manipulation, event handling, and animation. It consists of a set of functions that are used to traverse, manipulate, and modify HTML elements on the page. It is also cross-browser compatible and works seamlessly with most modern browsers. We always used forms on our websites whether in the form of the login page, contact us section, etc. There we always have to submit the form by clicking the button but how it can be possible to submit a form using the Enter key? Submitting a form is a ...
Read MoreUsing The Audio in Snack
Audio is a common component of mobile apps. Audio can be used in apps in many ways. Audio can be selected from the mobile, it can be used from any online link, or can be included in the project itself as local audio. Expo-av can be used in all these cases for integrating sound into mobile apps. In this article, the React native and javascript code is shown with three different examples where in the first example, an audio file is browsed from the device. In the second example, the audio is taken from an online link and mixed with ...
Read MoreUsing Cards in Snack
Sometimes, the task is to show a small bounded area with some text, picture, or colors and to retrieve more information from it later or to perform some actions on selecting that item. For this Card from react-native-paper can be used. More than one Card can also be used on a Screen, integrating it as a list item and it can be made clickable. In this article, the React native and javascript code is shown with two different examples where first a single card with an Image is used in an app, and in the second example multiple cards are ...
Read MoreUsing Tabs in Snack
Tabs are created to implement multipage views in apps. Tabs are often placed on the top or at the bottom of the screen. Some libraries permit making tabs in mobile apps. Tabs can also be made using simple components like buttons. In this article, the React native and javascript code is shown with two different examples where in the first example, the buttons are used to make tabs. In the other example, the createMaterialTopTabNavigator from '@react-navigation/material-top-tabs' is used to make tabs and then render these on the screen of the device. Algorithm 1 Step 1 − Import Text, View, StyleSheet, ...
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