From 2f69b5776f4e840ec7605cd2b44f8f07c41e2d17 Mon Sep 17 00:00:00 2001
From: wangweimin <wang0.618@qq.com>
Date: Fri, 26 Mar 2021 11:10:13 +0800
Subject: [PATCH] improve js build doc (#43)

---
 webiojs/README.md | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/webiojs/README.md b/webiojs/README.md
index 6272bb9c..1523ab88 100644
--- a/webiojs/README.md
+++ b/webiojs/README.md
@@ -4,11 +4,13 @@
 
 ```bash
 npm install
-DEV=1 gulp
+gulp
 ```
 
 ## Use built js
 
 ```bash
 cp dist/pywebio.min.* ../pywebio/html/js
-```
\ No newline at end of file
+```
+
+By default, PyWebIO uses CDN for frontend resources. For local dev build, you also need to set `cdn=False` in `start_server()` or `webio_handler()` in your PyWebIO app to specify the use of the local built js file.
\ No newline at end of file