The onscroll event occurs when scrollbar is being scrolled for an element. You can try to run the following code to learn how to implement onscroll event in JavaScript.Example                    div {             border: 2px solid blue;             width: 300px;             height: 100px;             overflow: scroll;          }                                  This is ... Read More

The onpagehide event triggers in JavaScript when a user leaves the page and decides to move to another. Some examples include age refresh, a link is clicked, etc.ExampleYou can try the following code to learn how to implement onpagehide event in JavaScript.           Close the page and see what happens!                function newFunc() {             alert("Thank you!");          }          

If you want to trigger an event before the document is loaded, then use the onbeforeunload event.ExampleYou can try to run the following code to learn how to implement onbeforeunload event in JavaScript.           Click to open Qries                function myFunction() {             return "Working with onbeforeunload event";          }          

The onpageshow event triggers in JavaScript when a user reaches the new web page.ExampleYou can try to run the following code to learn how to implement onpageshow event in JavaScript.           On first visit, a welcome message is visible.                function newFunc() {             alert("Welcome!");          }          

When anchor part is changed, then the onhashchange event occurs. You can try to run the following code to learn how to implement onhashchange event in JavaScript.Example           Click to change anchor                function functionChange() {             location.hash = "about";             var hash = location.hash;             document.write("The anchor part is now: " + hash);          }          // If the achor part is changed          function newFunc() {             alert("Anchor part changed!");          }          

To stop the execution of a function in JavaScript, use the clearTimeout() method. This function call clears any timer set by the setTimeout() functions.ExampleYou can try to run the following code to learn how to work with clearTimeout() method in JavaScript.           JavaScript clearTimeout() method                                                        Click the buttons below to handle animation                              

Use the on abort event to abort the loading of an image. You can try to run the following code to learn how to implement an abort event in JavaScript.Example                    function abortFunc() {             alert('Error- Loading of the image aborted');          }                

The scrollX property in JavaScript works the same as pageXoffset property. If you want to get the pixels the document scrolled to from the upper left corner of the window, then use the scrollX property for horizontal pixels.ExampleYou can try to run the following code to learn how to work with scrollX property in JavaScript.                    div {             background-color: yellow;             height: 1500px;             width: 1500px;          }                              function scrollFunc() {             window.scrollBy(200, 200);             alert("Horizontal: " + window.scrollX);          }             Scroll                      

The scrollY property in JavaScript works the same as pageYoffset property. If you want to get the pixels the document scrolled to from the upper left corner of the window, then use the scrollY property for vertical pixels.ExampleYou can try to run the following code to learn how to work with scrollY property in JavaScript.                    div {             background-color: yellow;             height: 1500px;             width: 1500px;          }                              function scrollFunc() {             window.scrollBy(200, 200);             alert("Vertical: " + window.scrollY);          }             Scroll                      

Use the document.images property in JavaScript to get the number of tags in a document.ExampleYou can try to run the following code to implement document.images property in JavaScript.Live Demo           JavaScript Example               TutorialsPoint Tutorials                            var num = document.images.length;          document.write("How many images? "+num);