Category: Office 365

I had earlier blogged about Microsoft Rolling out column formatting to the first release tenants and how it could be useful in many scenarios.

For anyone who wants to get started with column formatting following article is by far the best technical documentation.

https://docs.microsoft.com/en-us/sharepoint/dev/declarative-customization/column-formatting

Today I am going to talk about one specific scenario where you could use column formatting.

Let’s assume that you want to create a picture column in SharePoint to show some sort of status progress. I know we can achieve this in many ways but just for the sake of this blog post we are going to assume that you have a column in your list/library of type Picture.

Now in SharePoint Online when you have a picture column and you insert the URL of the image in that column it displays the image. This image is clickable and when you click on that image it opens the new tab with the image displayed.

This behavior may work in some scenarios but in our case since we want to use this picture column just to show the status progress we do not want that image to be clickable.

We can use column formatting for this. Follow the steps below to make that image not clickable.

• Open context menu on your image column and select à Column Settings à Format this column.
• This should open JSON editor on right hand side.
• Paste the following code in the editor and click Save.

{
    "elmType": "div",
    "children": [
        {
            "elmType": "img",
            "txtContent": "",
            "style":{
                "min-height": "initial",
                "margin-top": "0px"
                                },
            "attributes": {
                "src": "@currentField",
                "width": "100%"
            }
        }
    ]
}

As you can see I am not doing anything extra ordinary. I am simply displaying the same image without anchor link. If you follow the article that I have linked above you would be able to figure out it’s straight forward.

One thing that I needed to do on top of that is to add couple of styles. Since when you use column formatting it uses its default class and that makes your image smaller and aligns it to the top.

I have set min-height and margin-top attributes to align images properly with the list item as well set the width to 100% so it does not shrink the image.

I hope this helps to get started with the column formatting.

In the next column formatting article I will cover how to make image clickable using the URL from the different column.

I had earlier blogged about Microsoft Rolling out column formatting to the first release tenants and how it could be useful in many scenarios.

For anyone who wants to get started with column formatting following article is by far the best technical documentation.

https://docs.microsoft.com/en-us/sharepoint/dev/declarative-customization/column-formatting

Today I am going to talk about one specific scenario where you would want to use other fields data on the current item.

Most column formatting examples you would see are based on the current column where you could refer the column using @currentField. In some scenarios you would want to leverage other field values in the same item. e.g. If column X value is Y then change the background color of my current column.

So for this example I am going to have two columns i.e. Picture Column and HyperLink column.

What I want to do is when my items are displayed picture is clickable and it opens a URL in your HyperLink column and opens in a new tab.

Here is code.

{
 "elmType": "a",
 "attributes": {
 "href": "[$HYPERLINK_FIELD_NAME]",
 "target": "_blank"
 },

"children": [ 
 {
 "elmType": "img",
 "txtContent": "",
 "style":{
 "min-height": "initial",
 "margin-top": "0px"
 },
 "attributes": {
 "src": "@currentField", 
 "width": "100%"
 }
 }
 ]
}

Here I have element type <a> and then I am using element type <img> as the children. Most of the image element stuff you see around style is just to align it properly.

The key thing is element type <a> where I am setting href to other HYPERLINK column value and I reference that column by using the [$FieldName]. The column is formatted within the context of the entire row. You can use this context to reference the values of other fields within the same row.

I hope this helps.

During Ignite 2017 Microsoft announced Hub Sites. Just to recap Hub sites provides following capabilities.

Cross-site navigation
Content rollup
Consistent look-and-feel
Scoped search

Today Microsoft announced that they are starting to roll-out the hub sites. Here is the screen shot from Microsoft Official blog post about this event.

https://techcommunity.microsoft.com/t5/SharePoint-Blog/Organize-your-intranet-with-SharePoint-hub-sites/ba-p/174081

First question that comes to mind is how do I use Hub sites with my existing SharePoint sites.

Currently you can convert existing communication site or modern team time into a hub site. Microsoft’s recommendation is to select (either existing or new) communication site as the hub site. Once a hub site is created, approved site owners can associate existing team sites and communication sites with the hub site.

You will need to use Register-SPOHubSite PowerShell CMDLETS to enable the Hub Site. You must be a SharePoint administrator or above in Office 365 to create SharePoint hub sites. Site owners can associate a SharePoint site with a hub site that already exists.

There is Ask Me Anything Hub Sites happening and I encourage everyone to join and ask any questions that you may have.

https://techcommunity.microsoft.com/t5/SharePoint-AMA/bd-p/SharePointAMA

This is pretty exciting announcement as first release tenants will have Hub Sites available in next month or so.