SharePoint App – Fabric UI and React (Part 2 of 3)

http://finance.thepeer150.com/blog/ This is the second of three posts giving a step-by-step guide of building a SharePoint Hosted Add-In utilizing the Office Fabric UI React framework. It is broken out into three sections:
1. Configuring the User Interface Project
2. Configuring the SharePoint Hosted Add-In Project (This Post)
3. Convert to the SharePoint Framework

Configure the Pre-Build Event

http://paulhaberstroh.com/the-21st-century-classroom/2015-10-08-09-27-29/ In Visual Studio, right-click the SharePoint Hosted Add-In project, and select the properties.
View Project Properties

Enter the following into the “Pre-build event command line” box. These commands will copy the required scripts from the UX project to the scripts folder.

copy "$(SolutionDir)Demo.FabricReact.UX\node_modules\react\dist\react.min.js" "$(SolutionDir)\Demo.FabricReact.App\Scripts"
copy "$(SolutionDir)Demo.FabricReact.UX\node_modules\react-dom\dist\react-dom.min.js" "$(SolutionDir)\Demo.FabricReact.App\Scripts"
copy "$(SolutionDir)Demo.FabricReact.UX\dist\bundle.js" "$(SolutionDir)\Demo.FabricReact.App\Scripts\App.js"

Note – We are renaming the “bundle.js” file to “App.js, since the Add-In defaults to this script for the landing page.”

Run the build command (Ctrl+Shift+B) to test the commands and copy the files. Display all files, and include them in this project.
Include Scripts in Project

Configure the Default Landing Page

The last step is to update the landing page to display the solution. The things to highlight are:
* React Libraries added in the PlaceHolderAdditionalPageHead
* The PlaceHolderMain html is copied from the “index.html” file of the UX project
Note – You can generate this file in the UX project.

<%-- The following 4 lines are ASP.NET directives needed when using SharePoint components --%>
<%@ Page Inherits="Microsoft.SharePoint.WebPartPages.WebPartPage, Microsoft.SharePoint, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" MasterPageFile="~masterurl/default.master" Language="C#" %>
<%@ Register TagPrefix="Utilities" Namespace="Microsoft.SharePoint.Utilities" Assembly="Microsoft.SharePoint, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
<%@ Register TagPrefix="WebPartPages" Namespace="Microsoft.SharePoint.WebPartPages" Assembly="Microsoft.SharePoint, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
<%@ Register TagPrefix="SharePoint" Namespace="Microsoft.SharePoint.WebControls" Assembly="Microsoft.SharePoint, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>

<%-- The markup and script in the following Content element will be placed in the <head> of the page --%>
<asp:Content ContentPlaceHolderID="PlaceHolderAdditionalPageHead" runat="server">
    <!-- SP -->
    <SharePoint:ScriptLink name="sp.js" runat="server" OnDemand="true" LoadAfterUI="true" Localizable="false" />
    <meta name="WebPartPageExpansion" content="full" />

    <!-- CSS -->
    <link rel="Stylesheet" type="text/css" href="../Content/App.css" />

    <!-- JS Libraries -->
    <script type="text/javascript" src="../Scripts/react.min.js"></script>
    <script type="text/javascript" src="../Scripts/react-dom.min.js"></script>
</asp:Content>

<%-- The markup in the following Content element will be placed in the TitleArea of the page --%>
<asp:Content ContentPlaceHolderID="PlaceHolderPageTitleInTitleArea" runat="server">
    Fabric React Demo
</asp:Content>

<%-- The markup and script in the following Content element will be placed in the <body> of the page --%>
<asp:Content ContentPlaceHolderID="PlaceHolderMain" runat="server">
        <!-- Element to render the solution to -->
        <div id="main"></div>

        <!-- JS
        <script type="text/javascript" src="../Scripts/App.js"></script>
</asp:Content>

Test the Add-In

Deploy the SharePoint Add-In to SP 2013/Online environment, and view the solution in the main page.
Demo SP App

Conclusion

I hope this post was useful. The github project for this post has been updated to include examples of the gd-sprest-react library components. The [last blog post](3. Convert to the SharePoint Framework) of this series will use this example and convert it to the SPFX project.

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