Update README.md

Author: Suresh-rsa

README.md

@@ -1,2 +1,18 @@
 # powerapps-javascript-examples
 Power Apps Model-Driven App field logic using JavaScript
+
+This project demonstrates how to use a JavaScript Web Resource in a Power Apps Model-Driven App to trigger logic on field change.
+
+##  Scenario
+When a user selects a Vehicle in the Parking Request form, the script:
+- Triggers an alert with the vehicle name
+- Auto-fills the Parking Request Name field
+
+##  Files
+- ss_parking_script.js — The JavaScript web resource
+- Documentation/WebResource_Setup_Documentation.docx — Step-by-step guide with screenshots
+
+##  Skills Demonstrated
+- JavaScript Web Resource usage
+- Power Apps Dataverse field events
+- Model-Driven App customization