From f0ac139491e5ba482a4e5977f5cc12a1eff89801 Mon Sep 17 00:00:00 2001
From: HongWeipeng <hongweichen8888@sina.com>
Date: Thu, 15 Nov 2018 16:57:26 +0800
Subject: [PATCH] fix canvas not found

---
 js/home.js | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/js/home.js b/js/home.js
index f2c14c2..e177921 100644
--- a/js/home.js
+++ b/js/home.js
@@ -79,14 +79,16 @@ var closeEnable = false;
 
 $(document).ready(function () {
 	fssilde();
-	TagCanvas.Start('mycanvas', '', {
-		textColour : '#000',
-		outlineColour: '#16a085',
-		outlineThickness : 1,
-		maxSpeed : 0.03,
-		depth : 0.75,
-		wheelZoom : false
-	});
+    if(document.getElementById("mycanvas")) {
+        TagCanvas.Start('mycanvas', '', {
+            textColour: '#000',
+            outlineColour: '#16a085',
+            outlineThickness: 1,
+            maxSpeed: 0.03,
+            depth: 0.75,
+            wheelZoom: false
+        });
+    }
 
 	//边栏固定
 	var $sidebar = $("#fixed"),