Jan 21, 2009 · I want to be able to close an alert box automatically using Javascript after a certain amount of time or on a specific event (i.e. onkeypress). From my research, it doesn't look like that's possible with the built-in alert() function.

Nov 5, 2012 · I want to show an alert message "Please logout before closing the window" with an logout button, when an user tries to close the window and after clicking on logout button the window can be closed. How to achieve this? You can't prevent someone from closing their browser. You can give them a warning, which lets them continue or cancel.

Sep 26, 2013 · Basically you can imitate an alert box with a popup window and close it whenever you want, call the following function: var myWindow = window.open("", "",`width=${width},height=${height},left=${(window.outerWidth/2-width/2)},top=0`); //open a new popup at the top height and middle width of the current window.

The alert box takes the focus away from the current window, and forces the user to read the message. Do not overuse this method. It prevents the user from accessing other parts of the page until the alert box is closed.

Oct 4, 2023 · window.alert() instructs the browser to display a dialog with an optional message, and to wait until the user dismisses the dialog. Under some conditions — for example, when the user switches tabs — the browser may not actually display a dialog, or may not wait for the user to dismiss the dialog.

Oct 11, 2021 · window.setTimeout('alert("Message goes here");window.close();', 5000); Level up your programming skills with exercises across 52 languages, and insightful discussion with our dedicated team of welcoming mentors.

Having the alert window open disables various actions on Chrome and makes it unusable. The only way I've been able to close the alert window is using "Force Quit" to close Chrome down totally. Is there anyway of closing a Chrome Javascript alert window that is too big for screen in …

In JavaScript, global functions can be accessed using the window object like window.alert(), window.confirm(), window.prompt(). The alert() function displays a message to the user to display some information to users. This alert box will have the OK button to close the alert box.

May 6, 2014 · As far as I know you cannot close the javascript's alert(); by code. You can try to use alternative notification method like modal window or something (so then if user is back online you can simply use jQuery function to hide/remove the modal box).

Jul 25, 2024 · JavaScript does not allow one to close a window opened by the user, using the window.close() method due to security issues. However, we can close a window by using a workaround. The approach to be followed is by opening the current URL using JavaScript so that it could be closed with a script. Syntax: window.close() Approach: