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‎01-23-2020 04:57 AM
Need a full detail and a basic demo for that g_form.onuserchangevalue.
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‎01-23-2020 05:17 AM
Information from doc site explains it pretty good: Registers a custom event listener that detects when any field in the current form is modified by a user. https://docs.servicenow.com/bundle/newyork-application-development/page/app-store/dev_portal/API_ref...
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‎10-07-2024 01:43 AM
The g_form.onUserChangeValue method is a powerful way to monitor, track and validate changes on fields dynamically.
Here's a practical example: Imagine a scenario where you want to track changes and validate the latitude input or ensure that the end date is greater than the start date. You can achieve this effortlessly with a client-side script like this:
💡 What’s Happening Here?
We're using g_form.onUserChangeValue to monitor changes across fields.
If the latitude isn’t valid, we display an error message directly on the form.
We also ensure that the selected end date doesn’t precede the start date.
🔎 This approach is perfect for providing real-time feedback, reducing errors, and enhancing the user experience on forms! 💬
