From b8dd346bafe77f210f96b13f8c93c499982cd163 Mon Sep 17 00:00:00 2001
From: "qingwei.li" <cinwell.li@gmail.com>
Date: Wed, 26 Jul 2017 18:52:36 +0800
Subject: [PATCH] fix(render): Remove getRootNode to be compatible with the
 lower version of Chrome, fixed #225

---
 src/core/render/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/render/index.js b/src/core/render/index.js
index 6071fe290..8e51842ca 100644
--- a/src/core/render/index.js
+++ b/src/core/render/index.js
@@ -212,7 +212,7 @@ export function initRender (vm) {
 
   if (config.themeColor) {
     dom.$.head.appendChild(
-      dom.create('div', tpl.theme(config.themeColor)).getRootNode()
+      dom.create('div', tpl.theme(config.themeColor)).firstElementChild
     )
     // Polyfll
     cssVars(config.themeColor)