From d11ff7415675ffe40586723c1a16a49ffc3cb90a Mon Sep 17 00:00:00 2001
From: cTn <ctndesigner@gmail.com>
Date: Fri, 27 Sep 2013 17:27:41 +0200
Subject: [PATCH] Get context with jQuery

---
 tabs/receiver.html | 4 ++--
 tabs/receiver.js   | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/tabs/receiver.html b/tabs/receiver.html
index dac8cb61ee..e95838094b 100644
--- a/tabs/receiver.html
+++ b/tabs/receiver.html
@@ -65,10 +65,10 @@
         <a class="update" href="#">Save</a>
     </div>
     <div class="throttle_curve">
-        <canvas id="throttle_curve_c" width="220" height="58"></canvas>
+        <canvas width="220" height="58"></canvas>
     </div>
     <div class="pitch_roll_curve">
-        <canvas id="pitch_roll_curve_c" width="220" height="58"></canvas>
+        <canvas width="220" height="58"></canvas>
     </div>
     <div class="clear-both"></div>
     <div id="RX_plot">
diff --git a/tabs/receiver.js b/tabs/receiver.js
index 06c6d80a77..261e620e25 100644
--- a/tabs/receiver.js
+++ b/tabs/receiver.js
@@ -61,7 +61,7 @@ function tab_initialize_receiver() {
         var mid = parseFloat($('.tunings .throttle input[name="mid"]').val());
         var expo = parseFloat($('.tunings .throttle input[name="expo"]').val());
         
-        var throttle_curve = document.getElementById("throttle_curve_c");
+        var throttle_curve = $('.throttle_curve canvas').get(0);
         var context = throttle_curve.getContext("2d");
         context.clearRect(0, 0, 220, 58);
         
@@ -88,7 +88,7 @@ function tab_initialize_receiver() {
         var rate = parseFloat($('.tunings .rate input[name="rate"]').val());
         var expo = parseFloat($('.tunings .rate input[name="expo"]').val());  
         
-        var pitch_roll_curve = document.getElementById("pitch_roll_curve_c");
+        var pitch_roll_curve = $('.pitch_roll_curve canvas').get(0);
         var context = pitch_roll_curve.getContext("2d");
         context.clearRect(0, 0, 220, 58);