My ASP.Net application consists of multiple pages with various Hyperlinks included. Is there a method to notify users if they attempt to navigate away without saving their data? Your assistance is greatly appreciated.
My ASP.Net application consists of multiple pages with various Hyperlinks included. Is there a method to notify users if they attempt to navigate away without saving their data? Your assistance is greatly appreciated.
Explore the JavaScript event called onbeforeunload.
When a user starts filling out form fields and then moves away from any of them, set a HasData variable to true. By utilizing the Onbeforeunload event, you can verify whether HasData is true. If it is, you have the opportunity to ask the user if they are sure they want to leave without saving.
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