From 5a45ff3171cd1c69a9d33b1e97b91cd793e3ba26 Mon Sep 17 00:00:00 2001
From: "J.W. Jagersma" <jwjagersma@gmail.com>
Date: Sun, 30 Aug 2020 04:27:08 +0200
Subject: [PATCH] round frequency to 100Hz when clicking waterfall

---
 htdocs/openwebrx.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/htdocs/openwebrx.js b/htdocs/openwebrx.js
index 36ab5ea..f9aa85a 100644
--- a/htdocs/openwebrx.js
+++ b/htdocs/openwebrx.js
@@ -545,7 +545,7 @@ function canvas_mouseup(evt) {
     var relativeX = get_relative_x(evt);
 
     if (!canvas_drag) {
-        $('#openwebrx-panel-receiver').demodulatorPanel().getDemodulator().set_offset_frequency(canvas_get_freq_offset(relativeX));
+        $('#openwebrx-panel-receiver').demodulatorPanel().getDemodulator().set_offset_frequency(Math.round(canvas_get_freq_offset(relativeX)/100)*100);
     }
     else {
         canvas_end_drag();