SharePoint Framework–building hello world client web part with Vue.js

What is Vue? One can say that’s just another js framework but that’s not true. Vue.js is a progressive framework for building user interfaces for web. Now days it’s not so popular as Angualr and React, but community growing extremely fast and some bloggers predict that Vue in 2017 will be as popular as Angular or even React. Main github repository has 42K stars on a moment of writing, for comparison angular 1 has 58K and angular 2 only 20K. For me Vue looks very very promising and it’s definitely good reason to take a look at this framework. In this post you will see how to create very basic client web part with Vue.js. Let’s get started.

Create new empty directory and run

yo @microsoft/sharepoint

In the end select “No Javascript Framework”. More...

SharePoint Framework–extending build pipeline with custom configurations

Sometimes you need to adjust SPFx build pipeline a bit, in order to add your own webpack loaders or modify configuration for some tasks. This can be done in different ways depending on your needs. Let’s try to take a closer look at the options available.   Below is a diagram showing common config flow with extensibility points:

gulp-spfx-pipeline

There are two places where you can put your customizations – under custom task’s config adjustments or using configuration file under config/[task name].json during loadCustomConfigs() method. More...

SharePoint development state in 2016: story based on sharepoint.stackexchange analysis with Power BI

I’ve heard about Power BI and Power BI Desktop a lot, but have never tried these tools before. So I decided to make an analysis of some popular  questions and answers forum - http://sharepoint.stackexchange.com with help of Power BI Desktop. If you are SharePoint person (developer, admin, power user, etc.) that’s a big chance that you have visited this site before or may be you are even frequent visitor. In this post you will find a lot images, graphics, trends, tables, maps, charts and so on. All made with great tool Power BI Desktop and Stack Exchange API as data source. Some advanced data was collected with help of Google Maps Geocode API and nodejs webpages scrapper – osmosis.

The data was grabbed from sharepoint.stackexchange in the beginning of January, 2017. Most of the data is filtered starting from 2010 year, because relatively small number of questions were created before 2010 (around 200).

NOTA: all thoughts here are just my thoughts and may be incorrect or not aligned with yours. Please, share your opinion in comments.

Basic data

Let’s start with some basic information available:

 

More...

SharePoint 2010 modal dialog extensions

Hi all. During digging into different sharepoint *.debug.js files I also investigating into sp.ui.dialog.debug.js. Out of the box modal dialog framework has some number of methods for manipulating dialog window, but some methods (that might be useful) missed. For example programmatically maximize or restore dialog window. Here is a couple of extension methods that I’ve created:

  • maximize -  maximizes modal dialog window
  • restore -  restores modal dialog window
  • toggleView – maximizes if modal dialog window is not maximized and vice versa
  • setSize – set size for modal dialog window (height, width in pixels)

Here is the code:

ExecuteOrDelayUntilScriptLoaded(function(){
	SP.UI.ModalDialog.prototype.toggleView = function () {
		this.$z(null);
	};
	SP.UI.ModalDialog.prototype.maximize = function (){
		if(!this.$S_0){
			this.$z(null);
		}
	}
	SP.UI.ModalDialog.prototype.restore = function (){
		if(this.$S_0){
			this.$z(null);
		}
	}
	SP.UI.ModalDialog.prototype.setSize = function (width, height){
		if(typeof width == "number" && typeof height == "number") {
			this.$Q_0(width, height);
		}
	}
}, "sp.ui.dialog.js");

Example of use:

var dlg = SP.UI.ModalDialog.get_childDialog();
dlg.toggleView();

Enjoy and good luck in spdevelopment.

How to find correct javascript handler for OOB SharePoint ribbon button.

Hi all!

You clicked ribbon buttons a lot in SharePoint 2010. Sometimes, you as developer are interested in what code is executed when particular button is clicked. I’m going to show how you can easily find particular js handler for any ribbon button. For example, imagine you want to find what code is fires when you click “Edit HTML Source” drop down button in a rich text editor. First of all inspect this element using firebug, or any favorite browser’s dev tool.

Consider id attribute, for example Ribbon.EditingTools.CPEditTab.Markup.Html.Menu.Html.EditSource-Menu16. Next go to 14 hive and under TEMPLATE\GLOBAL\XML\ find cmdui.xml file. This file contains definition for all ribbon buttons in SharePoint. Search in this file by word Ribbon.EditingTools.CPEditTab.Markup.Html.Menu.Html.EditSource, you’ll find this definition.

This is definition for our button, and we are interested in Command attribute, which is equals to EditSource.

Next step is to search this command among SharePoint javascript files. Common architecture of ribbon handler involves javascript “classes” (essentially objects, javascript has no classes), which can handle particular command. Each class has canHandleCommand method. This method basically enumerate all commands which this class can handle and return true, if particular command name is in its list. So, search under 14\layouts using pattern *.js by word “EditSource”. You find several files, but it seems that SP.UI.Rte.debug.js is our file. Search inside this file and you can find that RTE.SPRichTextEditorComponentProvider is our class (“EditSource” command contains in an array inside init function). Find handleCommand method in this class (near 11328 line for me). In browser find this line and setup break, and then press “Edit HTML Source” to test it.

as you can see from screenshot above, breakpoint fire, $p0 parameter equals to “EditSource”, as expected. Next you can step into to find exact code, that will be fire:
this is RTE.RichTextEditor.editSource(). We found our handler! You can use this approach to find any other ribbon handlers, sometimes steps may differ, but I was trying to show common technique.

Hope this helps and good luck in spdevelopment!