From 99d6de546c74f0eed230ea8253dda6b85109d2e7 Mon Sep 17 00:00:00 2001
From: Markus Koivisto <markus@vaadin.com>
Date: Fri, 22 Jan 2016 14:55:18 +0200
Subject: Add documentation to master branch

Change-Id: I2504bb10f1ae73ec0cbc08b7ba5a88925caa1674
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 .../clientside/clientside-overview.asciidoc        | 49 ++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 documentation/clientside/clientside-overview.asciidoc

(limited to 'documentation/clientside/clientside-overview.asciidoc')

diff --git a/documentation/clientside/clientside-overview.asciidoc b/documentation/clientside/clientside-overview.asciidoc
new file mode 100644
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+++ b/documentation/clientside/clientside-overview.asciidoc
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+---
+title: Overview
+order: 1
+layout: page
+---
+
+[[clientside.overview]]
+= Overview
+
+As noted in the introduction, Vaadin supports two development models:
+server-side and client-side. Client-side Vaadin code is executed in the web
+browser as JavaScript code. The code is written in Java, like all Vaadin code,
+and then compiled to JavaScript with the __Vaadin Client Compiler__. You can
+develop client-side widgets and integrate them with server-side counterpart
+components to allow using them in server-side Vaadin applications. That is how
+the components in the server-side framework and in most add-ons are done.
+Alternatively, you can create pure client-side GWT applications, which you can
+simply load in the browser from an HTML page and use even without server-side
+connectivity.
+
+The client-side framework is based on the Google Web Toolkit (GWT), with added
+features and bug fixes. Vaadin is compatible with GWT to the extent of the basic
+GWT feature set. Vaadin Ltd is a member of the GWT Steering Committee, working
+on the future direction of GWT together with Google and other supporters of GWT.
+
+
+[NOTE]
+.Widgets and Components
+====
+((("widget,
+definition")))
+Google Web Toolkit uses the term __widget__ for user interface components. In
+this book, we use the term widget to refer to client-side components, while
+using the term __component__ in a general sense and also in the special sense
+for server-side components.
+
+====
+
+
+
+The main idea in server-side Vaadin development is to render the server-side
+components in the browser with the Client-Side Engine. The engine is essentially
+a set of widgets paired with __connectors__ that serialize their state and
+events with the server-side counterpart components. The client-side engine is
+technically called a __widget set__, to describe the fact that it mostly
+consists of widgets and that widget sets can be combined, as described later.
+
+
+
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