When an element is being dragged and dropped in HTML, the ondragover attribute fires.ExampleYou can try to run the following code to implement the ondragover attribute −                    .drag {             float: left;             width: 100px;             height: 35px;             border: 2px dashed #876587;             margin: 15px;             padding: 10px;          }         ... Read More

Use the data attribute in HTML to specify the URL of the resource to be used by the object in HTML.ExampleYou can try to run the following code to implement the data attribute −           Demonstration                

Use the content attribute in HTML to get the value associated with http-equiv or name attribute.ExampleYou can try to run the following code to implement the content attribute −                         This is demo text.    

Use the onsearch attribute in HTML to execute a script when the user writes in a search field and press ENTER or x.ExampleYou can try to run the following code to implement the onsearch attribute −           Search something and press ENTER.             Note: It won' work in Internet Explorer and Firefox.                      function display() {          var a = document.getElementById("inputID");          document.getElementById("test").innerHTML = "Searched for - " + a.value;          }          

Use the controls attribute in HTML to include audio/ video controls in HTML.ExampleYou can try to run the following code to implement the controls attribute −           HTML video Tag               Online Compiler                                This browser doesn't support video tag.          

To set the coordinates of the area in an image map, Use the cords attribute in HTML to set the coordinates of the area in an image map in HTML.ExampleYou can try to run the following code to implement the cords attribute −           HTML coords attribute                                        

When the web browser window is resized, the onresize attribute triggers.ExampleYou can try to run the following code to implement onresize attribute −           Resize the window to trigger event.                function display() {             alert("Web browser window resized!");          }          

When a form is reset, the onreset attribute triggers. You can try to run the following code to implement onreset attribute −Example                    Student Name:                              Student Subject:                                                    function display() {             alert("Form reset successfull!");          }          

When an element is scrolled, the onscroll attribute triggers. You can try to run the following code to implement onscroll attribute −Example                    #myid {             width   : 250px;             height  : 80px;             border  : 2px solid blue;             overflow: scroll;          }                     Scroll the box.       This is demo text. This is demo text. This is demo text. This is demo text. This is demo text. This is demo text.                      function display() {             document.getElementById("myid").style.color = "blue";          }          

The onpause attribute trigger when the media is paused. You can try to run the following code to implement the onpause attribute −Example           Play                                    Your browser does not support the video element.                      function myFunction() {          document.getElementById("test").innerHTML = "Media paused!";          }