![]() Color Chooser: An experiment in graphical rollovers with triggers positioned anywhere on a page using only CSS, (and images this time round).With the help of this function you can alert any message while user is going to close tab or browser as you have seen this type of features on many website, when you leave the page, A popup. Imageless Page: This page is a quick play on making a page look graphical using only CSS and no images. There is a function called onbeforeunload in javaScript, which could help to detect browser close event as well as tab close event.This is actually only my second JavaScript experiment but please feel free to check out a couple of my CSS experiments if you like, where you can also read a little more about me. Using JavaScript onbeforeunload event, you can easily show a confirmation on tab close event. Not only for the above situations, you can use JavaScript browser close confirmation many other cases. Copy/paste the following code to the head of your page. When user closing tab/browser, if you implement a confirmation alert then it will help to solve the both the above-described situation. Now that the browser thinks a script opened a page we can quickly close it in the standard way.Īnd there you have it - I told you it was simple! In case you didn't follow that, here is the complete solution in two easy steps:ġ. This opens a new page, (non-existent), into a target frame/window, (_parent which of course is the window in which the script is executed), and defines parameters such as window size etc, (in this case none are defined as none are needed). The first step is to fool the browser into thinking that it was opened with a script. I'm by no means a JavaScript expert - in fact I hardly know any at all - but I couldn't believe that this was completely impossible so I came up with the following: I searched hard and long across numerous forums and on each and every one the answer was the same - it cannot be done unless the page was opened by a script! Or at least it couldn't until I was asked to make it happen :-) Recently at work I was asked to make javascript:window.close() work in FireFox. All browser makers (basically chrome and firefox) have been clear that they do not allow that distinction.How to close a window or tab in FireFox with Javascript ![]() You can however achieve something similar by using the return value on the handler. In this video tutorial, you will learn how to close/window tab created using javascript.Source Code. Also, you don’t need jQuery for your test, you can simply put the code in LeavePageQuestion() outside of the function.īasically it is unfortunately established that it is impossible to detect when the user closes a tab or the browser versus when the user hits refresh or simply navigates or changes the parameters. This means that it's going to be very difficult for you to show an alert message before closing the browser tab as you say you want do you.You could use async ajax, but it’s deprecated. It may appear to work at times, but it doesn’t because the unload event terminates all ajax requests and you can’t block it. Using ajax in “unload” doesn’t work, the browser kills the communication.“beforeunload” and “unload” are also fired when refreshing the page (F5 or change the URL with a parameter).You cannot display a message anymore, only old IE shows the string.Chrome sometimes completely ignores it and doesn’t show any alert.You can enable the unload confirmation using Application.EnableUnloadConfirmation = True We can detect a tab or window using the beforeunload event.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |