From 66d1c147a1ae7cf8f7738a885671f17871829416 Mon Sep 17 00:00:00 2001 From: wanganxp Date: Thu, 26 Sep 2019 16:06:57 +0800 Subject: [PATCH] Update performance.md --- docs/performance.md | 1 + 1 file changed, 1 insertion(+) diff --git a/docs/performance.md b/docs/performance.md index 80818444d0..6bf235a144 100644 --- a/docs/performance.md +++ b/docs/performance.md @@ -1,6 +1,7 @@ #### 运行原理 1. 逻辑层和视图层分离,且非H5端通信有折损 + ``uni-app`` 在非H5端运行时,从架构上分为逻辑层和视图层两个部分。逻辑层负责储存数据和执行业务逻辑,视图层负责页面渲染。 页面加载时,联网和逻辑运算在逻辑层(Android是v8,iOS是jscore),然后会传递数据给视图层渲染。这种通信有损耗。同样,在视图层操作时,比如拖动页面,要实时传递事件给逻辑层接收,也是有损耗的。 -- GitLab