If you use jsLink to override the rendering of list views then you may have noticed that your custom jsLink no longer renders a message when there are no items returned in the view. I am going to discuss with code samples how to display a ‘no items’ message – or at least help you stop overriding it.
If, alternatively, you have a ‘no items’ message being displayed and just want to modify the text, try this link.
If you don’t know what jsLink is then it is worth learning about it. Try this link.
What am I doing wrong?
Chances you are making the same mistake that many people make. A mistake that has been replicated again and again online and doesn’t break anything but does prevent the display of the ‘no items’ message and the paging control. When you override Templates.Header you DO NOT need to override Templates.Footer in order to close tags which you opened in the header.
Although doing so seems to make sense, you can rest assured knowing that tags you open in the header will be closed auto-magically after the item templates have completed rendering. In fact, the footer template is rendered in a different table cell to the header and item templates when this all hits the page. Think of the footer template as a distinct block that is rendered after everything else rather than the end of the same block.
By overriding the footer template you are also inadvertently overriding the ‘no items’ message and the list view paging control. You can see exactly what you are overriding by inspected the default values for the templates. Below is snippet from clientrenderer.js which shows the default footer template.
So what should you do?
If you just want the default no items message and can get away with not overriding the footer template (as in the first code snippet), then great – you are all done.
If want a custom message then check out the link at the very top of the article (in summary: renderCtx.ListSchema.NoListItem = "Nada, nothing, zilch";).
If you want to override the footer template or perhaps you want the message to appear within a wrapper tag defined in the header or you want some custom logic behind which message to display then you can do that too – keep reading.
Doing it yourself
I’ve written a utility function that is based on the logic in the OOTB footer template that makes it easier to manage the ‘no items’ text. This function does NOT replicate the paging functionality. If you need paging and are overriding the footer template then you will need to replicate the paging functionality as well. You will need to look into clientrenderer.js to find out how MSFT do this.
Looking at this snippet you can see the if-else block where you can define custom messages for different list templates or if the lack of results has occurred only after a search term was provided. This sample should not be considered the superlative version, it just does a basic job in line with what happens by default.
Below are two examples of how you may want to use this. The first is by overriding the footer template, and the second is by overriding the header template. The advantage of sticking this code into the header template is that it allows you wrap the no items message in the same wrapper tags that you defined for the main content.
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