Performing actions on unsaved data

1. How to prevent JavaScript alert that fire when leaving a page?
2. Does IntelliJ Save automatically?
3. How to display warning before leaving the web page with unsaved changes using JavaScript?
4. How do I turn on autosave in WebStorm?

How to prevent JavaScript alert that fire when leaving a page?

One solution is to use the beforeunload event in combination with a "dirty" flag, which only triggers the prompt if it's really relevant. var isDirty = function() return false; window. onload = function() window.

Does IntelliJ Save automatically?

IntelliJ IDEA automatically saves changes that you make in your files. Saving is triggered by various events, such as compiling, running, debugging, performing version control operations, closing a file or a project, or quitting the IDE.

How to display warning before leaving the web page with unsaved changes using JavaScript?

How to display warning before leaving the web page with unsaved changes using JavaScript ? The onbeforeunload event handler is used for processing beforeunload events. This event is fired whenever a window is about to unload its resources.

How do I turn on autosave in WebStorm?

In the Settings/Preferences dialog ( Ctrl+Alt+S ), select Appearance & Behavior | System Settings. Under Autosave, configure the following options: Save files when switching to a different application or a built-in terminal: Save all modified files when you switch from WebStorm to a different application.