From 39c146329fef3cbab9b04693c4fec551aad85594 Mon Sep 17 00:00:00 2001
From: Peli de Halleux <jhalleux@microsoft.com>
Date: Thu, 1 Sep 2016 22:18:36 -0700
Subject: [PATCH] perf optimization

---
 sim/visuals/neopixel.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sim/visuals/neopixel.ts b/sim/visuals/neopixel.ts
index 9f65bfee..6a8c45d8 100644
--- a/sim/visuals/neopixel.ts
+++ b/sim/visuals/neopixel.ts
@@ -172,11 +172,11 @@ namespace pxsim.visuals {
                 if (!pixel) {
                     let cxy: Coord = [0, CANVAS_VIEW_PADDING + i * PIXEL_SPACING];
                     pixel = this.pixels[i] = new NeoPixel(cxy);
+                    svg.hydrate(pixel.el, { title: `offset: ${i}` });
                     this.canvas.appendChild(pixel.el);
                 }
                 let color = colors[i];
                 pixel.setRgb(color);
-                svg.hydrate(pixel.el, { title: `offset: ${i}` });
             }
 
             //show the canvas if it's hidden