From 5ef75829b79b4e1a034324c4b72d21cad0f01cbc Mon Sep 17 00:00:00 2001
From: Saif Sultan <saifsultanc@gmail.com>
Date: Wed, 29 Jan 2025 12:00:29 +0530
Subject: [PATCH] `gpqr-play-beep-on-scan.js`: Added snippet to play beep sound
 on successful QR Code scan.

---
 gp-qr-code/gpqr-play-beep-on-scan.js | 34 ++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 gp-qr-code/gpqr-play-beep-on-scan.js

diff --git a/gp-qr-code/gpqr-play-beep-on-scan.js b/gp-qr-code/gpqr-play-beep-on-scan.js
new file mode 100644
index 000000000..88322e446
--- /dev/null
+++ b/gp-qr-code/gpqr-play-beep-on-scan.js
@@ -0,0 +1,34 @@
+/**
+ * Gravity Perks // GP QR Code // Automatically Play Beep Sound on Successful Scan
+ * https://gravitywiz.com/documentation/gravity-forms-qr-code/
+ *
+ * When using the QR scanner, automatically play beep after a successful scan.
+ * 
+ * Instruction Video: https://www.loom.com/share/7f413231517b423eba3ccc1bf3055b40
+ *
+ * We recommend installing this snippet with our free Custom Javascript plugin:
+ * https://gravitywiz.com/gravity-forms-code-chest/
+ */
+function playBeep() {
+	var context    = new( window.AudioContext || window.webkitAudioContext )();
+	var oscillator = context.createOscillator();
+	var gainNode   = context.createGain();
+
+	oscillator.type = "square"; // Square wave for a more scanner-like sound.
+	oscillator.frequency.setValueAtTime( 800, context.currentTime ); // Frequency in Hz.
+	gainNode.gain.setValueAtTime( 0.5, context.currentTime ); // Adjust volume.
+
+	oscillator.connect( gainNode );
+	gainNode.connect( context.destination );
+
+	oscillator.start();
+
+	// Beep duration in milliseconds.
+	setTimeout( () => {
+		oscillator.stop();
+	}, 100 );
+}
+
+gform.addAction( 'gpqr_on_scan_success', function( decodedText, decodedResult, gpqr ) {
+	playBeep();
+} );