In this tutorial, we will learn how to get the arctangent (in radians) of a number in JavaScript. We can use the JavaScript Math object to perform mathematical operations on integers. Math is a pre-defined object with attributes and methods to perform different mathematical functions and constants. This isn't a ... Read More

To set a style to current link in a navigation bar, add style to .active. You can try to run the following code to style current link:ExampleLive Demo                    ul {             list-style-type: none;   ... Read More

Use the CSS :link selector to style all unvisited links. You can try to run the following code to implement the :link selector −ExampleLive Demo                    a:link {             background-color: orange;          }                     Demo Websitehttps://www.example.com/    

Use the background-repeat property to display the background image only once. You can try to run the following code to implement the background-repeat property −ExampleLive Demo                    body {             background-image: url("https://www.tutorialspoint.com/videotutorials/images/tutor_connect_home.jpg");             background-repeat: no-repeat;          }                     Background Image    

Use the rotateX(angle) method to rotate transform the element by using x-axis with CSS3 −ExampleLive Demo                    div {             width: 200px;             height: 100px;             background-color: pink;             border: 1px solid black;          }          div#myDiv {             -webkit-transform: rotateX(150deg);             /* Safari */             transform: rotateX(150deg);             /* Standard syntax */          }                              tutorialspoint.com             Rotate X-axis                tutorialspoint.com          

To create rotate out downright animation effect with CSS, you can try to run the following code −ExampleLive Demo                    .animated {             background-image: url(/css/images/logo.png);             background-repeat: no-repeat;       ... Read More

Use the CSS rgb() function to define color using the RGB Model.Use the CSS rgba() function to set RGB colors with opacity.You can try to run the following code to set color with rgba() function:ExampleLive Demo                    h1 {   ... Read More

The following is the correct way −ExampleHere is an example −           Checkbox Control                         Maths           Physics            

For the browser to browser connection, follow the below-given steps −All the following library −Create a peer −For creating a peer, you need to get a free API key.var peer = new Peer('pick-an-id', {key: 'myapikey'});Connect −var conn = peer.connect('another-peers-id'); conn.on('open', function(){    conn.send('Welcome!'); });Read More

Use HTML with JavaScript to add playlist. The onended event fires when the audio/video has reached the end. You can add messages like “Thank you for watching”, “Stay tuned!”, etcExampleYou can try to run the following code to implement the onended attribute −               ... Read More