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

Use the CSS background-origin property to set the border-box value. With the border-box value, the background image begins from the upper left corner of the border.You can try to run the following code to implement the border-box value:ExampleLive Demo                    #value1 ... Read More

Use the transition property to work with CSS Transitions.You can try to run the following code to implement transitions in CSS:ExampleLive Demo                    div {             width: 150px;             height: 150px;             background: blue;             transition: width 4s;          }          div:hover {             width: 200px;          }                     Heading One       Hover over the below box to change its width.          

To select elements with an attribute, use the CSS [attribute] selector.For example, alt attribute or a target attribute, etc.You can try to run the following code to implement the CSS[attribute] selector,ExampleLive Demo                    img[alt] {             border: 3px solid orange;          }                              

To style every checked element, use the CSS :checked selector. You can try to run the following code to implement the :checked selector −ExampleLive Demo                    input:checked {             height: 20px;             width: 20px;          }                     Fav sports:                Football          Cricket           Tennis          Tennis           Output

To find the JavaScript function definition in Google Chrome, open the web browser and press F12 to reach Developer Tools.Now press Ctrl + Shift + FCheck Regular Expression as shown below −Search for function and that’s it.

We can use the similar syntax of the WHERE...LIKE clause into the PHP function – mysql_query(). This function is used to execute the SQL command and later another PHP function – mysql_fetch_array() can be used to fetch all the selected data if the WHERE...LIKE clause is used along with the SELECT ... Read More