From d22c6106ef57651ef00a7af6cf1902ba1fe7ec85 Mon Sep 17 00:00:00 2001
From: lawgicau <lawgicau@gmail.com>
Date: Wed, 21 Jul 2021 11:10:01 +1000
Subject: [PATCH] Refine feedrate preview

Very slightly but better
---
 js/createform.js      | 2 +-
 js/gcodeprocessing.js | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/js/createform.js b/js/createform.js
index 9c3d134..4086a0c 100644
--- a/js/createform.js
+++ b/js/createform.js
@@ -230,7 +230,7 @@ var retractionTower = /*html*/ `<h4>Retraction</h4>
 
 var feedrate = /*html*/ `<h4>Feedrate</h4>
 <p>The default printing speed is 60 mm/sec, with modifiers including 60% for perimeters, 80% for solid infill, travel moves 166%, and 50% of these for the first layer. Modify the base feedrate here and the generated gcode will be modified using the same proportions (<b>calculated feedrates shown in grey</b>). Please note extruder retraction/unretraction and Z-hop speeds will be unaffected by this.</p>
-<p><label>Base feedrate (mm/sec): <input type="number" name="baseFeedrate" value="60" min="5" max="1000" step="1" onchange="updateFeeds(form);"></label>
+<p><label>Base feedrate (mm/sec): <input type="number" name="baseFeedrate" value="60" min="5" max="1000" step="1" onchange="updateFeeds(this.value);"></label>
 <span  class="summary">Perimeters: <b><span class="perimFeed">36</span> mm/s</b></span><span class="summary">Solid infill: <b><span class="solidFeed">48</span> mm/s</b></span><span class="summary">Travel moves: <b><span class="travelFeed">100</span> mm/s</b></span><span class="summary">First layer: <b><span class="firstFeed">30</span> mm/s</b></span></p>
 `;
 
diff --git a/js/gcodeprocessing.js b/js/gcodeprocessing.js
index 5120d91..3a79a94 100644
--- a/js/gcodeprocessing.js
+++ b/js/gcodeprocessing.js
@@ -103,8 +103,7 @@ function toggleJ() {
     }
 }
 
-function updateFeeds(formName) {
-    var feedrate = formName.baseFeedrate.value;
+function updateFeeds(feedrate) {
     $('.perimFeed').html(Math.round(feedrate*0.6));
     $('.solidFeed').html(Math.round(feedrate*0.8));
     $('.travelFeed').html(Math.round(feedrate*1.67));