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The unload event trigger when you unload (or refresh) a page. You can try to run the following code to learn how to implement onunload event in JavaScript.Example Close the page and see what happens! This event may give unexpected results. function newFunc() { alert("Thank you!"); }
Use the document.title property to set the title of the document in JavaScript.ExampleYou can try to run the following code to implement document.title property in JavaScript.Live Demo Demo Title var x = document.title; document.write("Our Title: "+x);
The resize event is triggered when the window is resized. Use window.outerWidth and window.outerHeight event in JavaScript to get the size of windows when the browser is resized.ExampleYou can try to run the following code to work with an onresize event in JavaScript. function resizeFunction() { var val = "Window Width=" + window.outerWidth + ", Window Height=" + window.outerHeight; document.getElementById("test").innerHTML = val; } Resize browser window and check the window (browser window) height and width again.
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'); }