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While hovering over a div or an element sometimes we require to display some information. This information or data is displayed while hovering over it with the mouse. Therefore, to display this data, we basically use the JS function @mouseover to display data. In the above specific case, we will make the mouseover function which will return data on hover. Please look at the below example for more clarification. Syntax Following is the syntax to call a function with mouse hover in Vue.js − mouseOver: function(){ this.active = !this.active; } Here mouseOver ... Read More
The value for v-bind:style is just a plain JavaScript object that works upon some rules for binding the content. The value of the background image should be a string. So we can apply or data-bind the background image in Vue.js using the style tag and then defining the backgroundImage URL in it. It will automatically retrieve the url from the string and then display the same data content on the browser webpage. To access the background image, make a div element and define the background image in it with url. The url will be retrieved from the JS file. Example ... Read More
The v-bind directive in VueJS can be used for binding one or more attributes, or a component prop to an element. If the attribute is bonded towards our data that is defined in the Vue instance, then we can observe these data changes dynamically since the attributes are binded. To apply the v-bind directive, we will first create a div element with id ‘app’. Once the div element is created, we can apply the v-on: click.middle directive to the element. Syntax We can use the following syntax to bind attributes in Vue.js − v-bind:attribute = "expression" Here "expression" ... Read More
Vue can be defined as a progressive framework for building the user interfaces. It has multiple directives that can be used as per the user needs. The basic core library is mainly focused on building the view layer only and is also easy to pick up other libraries or integrate with them. The vue components provides the filter functionality to filter out the requests and response that lets the user to apply different formatting and transformations to the template dynamic data. Filters are used in two places : mustache interpolation and v-bind expressions. Functions are appended in the end of ... Read More
In a Vue.js application there may be data or utilities that are used in many components, but you don’t want to change its scope and keep its value same for all the components. These types of variables are called the global variables. In such cases, the user can use the following syntax for defining the prototype − Vue.prototype.$appName = 'My App' Now this $appName will be available on all the Vue instances, even before creation. The $ defined before the appName is the convention used for properties that are available to all the instances. The user can also ... Read More
Introduction Welcome to the world of routers! If you've ever wondered what's going on inside these essential networking devices, you're in for a treat. In this comprehensive guide, we'll dive deep into understanding the internal components of a router and unravel their mysteries. From routing algorithms to network configuration it's all here in one handy place. So let's gear up and get ready for an exciting journey as we explore the heart and soul of routers. Read on to uncover how each component plays its part in keeping our digital lives connected smoothly and efficiently! Router and its functioning A ... Read More
Introduction In the world of mobile telecommunications, understanding the evolution of wireless technology is crucial for appreciating today's advanced networks. One key milestone in this journey is Interim Standard 95 (IS-95), a groundbreaking digital cellular technology that paved the way for Code Division Multiple Access (CDMA). In this article, we'll unravel the intricacies of IS-95 and explore its significance in shaping CDMA as we know it. Join us on this fascinating deep dive into telecom history and discover how IS-95 helped revolutionize mobile communication! Understanding Interim Standard 95 (IS-95) Interim Standard 95 (IS-95) is a CDMA-based digital cellular technology that ... Read More
Video.js is a powerful tool for working with video on the web, providing a common interface for different types of video players including HTML5, Flash, and others. It is designed to be easy to use and customize, with a wide range of options for controlling the look and feel of the player. In this tutorial, we will show how you can set up a full video background for a video player using this open-source JavaScript library called video.js. For the purpose of this tutorial, we will focus on how to set up a full video background using video.js. This can ... Read More
In this tutorial, we're going to learn how to initially mute videos in the video.js player. For this tutorial, we're not going to make use of the standard HTML tags like 'muted' which are available for a video element, instead, we're going to use the method specific to video.js. So, let's move on to the subsequent section of this tutorial and understand how to initially mute videos in the video player using just video.js. For muting the videos of our video.js player, we'll make use of the 'muted' method and 'volume' method provided by video.js. We can make use ... Read More
Access modifiers are used by object oriented programming languages like C++, java, python etc. to restrict the access of the class member variable and methods from outside the class. Encapsulation is an OOPs principle which protects the internal data of the class using Access modifiers like Public, Private and Protected. Python supports three types of access modifiers which are public, private and protected. These access modifiers provide restrictions on the access of member variables and methods of the class from any object outside the class. Public Access Modifier By default the member variables and methods are public which means they ... Read More