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Dear all,


After working the DesignStudio space for two years now, I got the chance to look into some Fiori topics lately. As a result I would like to share a Fiori component with you today, which enables you to render arbitrary UI5 content on a custom Fiori tile and ultimately tie that to any web service there is on the web.

For my examples I used the Yahoo finance API to get live market data. Yahoo offers extensive market data through a SQL based interface, which they call YQL (Yahoo Query Language).

UPDATE: Unfortunately Yahoo stopped the service after 9 years in late 2017 claiming it is violating their terms of services. I am currently migrating my code examples to iextrading instead.


Fig.1: Example usage of YQL with my custom tiles in combination with UI5 NumberContent MicroCharts and others

Generally speaking my custom tile type extends the standard Fiori dynamic tile exposing its content to the tile configuration screen. In order to be able to consume web services which are not within your domain I configured the AJAX calls to use jsonp.

You can add any UI5 content that fits the tile’s space. Just browse SAPUI5 explored and check the underlying XML-View code. Wrap that XML-snippet in a UI5 fragment-tag defining the necessary namespaces (e.g xmlns=”sap.suite.ui.microchart”) and you are good to go.

The service callback is added to a JSONModel so that you can use UI5 templates to feed the values into your custom tile dynamically during runtime. All examples used on the website use the yahoo finance API but you are not limited to that.

The custom tile ships with two shapes. The standard tile, which is a square (1×1) and the second option, which is a wide rectangle (2×1). For the latter you also get to choose if you want two columns for your visuals or one wide one. The tiles adapt slightly on mobile devices in total size to save space.

Fig.1: Another two by one tile example with YQL showing a wide chart

To finally use my component in your system, you need to register it as a “chip”. Directions on how to do this can be found on my GitHub page or on the link mentioned before.

According to the SAP Fiori community you can achieve a similar solution as of HANA SP09 with the standard Custom App Launcher tile type. However my solution does not involve programming object deployment or a HANA platform at all. Reading from external source due to the lack of jsonp would also be a problem with the custom app launcher.


So if you want to keep it simple, be as flexible on how you visualize web service data as possible and read data from where ever you want to, my tile type is the way to go.

Check out my GitHub page for installation hints and further documentation especially regarding the possible configurations.

Also I would like to thank David Garcia for lending me one of his many hands to get this up and running in no time. You are the best David!


As usual feel free to leave comments and ask lots of follow up questions.





The following links could also be of interest to you:

My custom tile was inspired by this GitHub project.

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  1. Klaus Reiner


    I am trying to use On-Premise-oData-Services. But the path-binding that I am using does not work.

    “d” : {
    “results” : [
    “__metadata” : {
    “id” “http://<host>:<port>/sap/opu/odata/sap/ZUSERINFO_SRV/UserCollection(‘Klaus’)”,
    “uri” “http://<host>:<port>/sap/opu/odata/sap/ZUSERINFO_SRV/UserCollection(‘Klaus’)”,
    “type” “ZUSERINFO_SRV.User”
    “UserID” “Klaus”,
    “FirstName” “REINER”,
    “LastName” “KLAUS”,
    “Percentage” “12”,
    “Country” “FR”
    <core:FragmentDefinition xmlns=”sap.suite.ui.microchart” xmlns:core=”sap.ui.core”>
    <RadialMicroChart percentage=”{path:’/d/results/0/Percentage’, formatter:’.formatValueShortNumber’}” valueColor=”#0080ff” />

    What would be the correct path information from your point of view?

    Regards, Klaus

    1. Martin Pankraz Post author

      Hi Klaus,

      I updated the component in January regarding on-premise OData calls. Are you on the latest version already? In order to update please run /UI2/INVALIDATE_CLIENT_CACHES on SE38 to refresh after chip deployment. Your model path looks correct.

      Apart from that the formatter function in your example will not do anything for percentages due to its inherent number range (-100 / +100). You might want to think about applying a formatter for the valueColor though. My standard function formatIntValueColor follows the most straighforward approach for most cases by coloring negative in red, zero in grey and positive numbers in green. Feel free to add a function of your own by copying mine.


      Let me know how it goes.


      Kind regards


  2. Klaus Reiner

    Hi Martin,

    to ensure that I am using the newest version, I just copied your GIT-Repository again
    into my WebIDE after deleting the old ones and then deployed them into a completely
    new BSP-Application with separate CHIP.

    Additionally I have executed the ABAP report you mentioned. However I still can not see
    any results. As long as I do not set the path for binding, everything looks good.

    Is the way the oData-WebService-URL has been defined, look good from your point
    of view? If not can you maybe provide an example with a generic service, e. g. the
    GWDEMO Service of SAP, available on every On-Premise-System?

    Thanks in advance.

    Kind regards,

    1. Martin Pankraz Post author

      Hi Klaus,

      So you are on the current version. Let’s rule out some more potential problems. I checked your example xml and got encoding errors while pasting the copied content. But since you say the radial chart shows up without the service I believe this happens only on my end.

      Another problem could be your URL. Browser prohibit calling data from other servers than the one hosting the calling website. There are a lot of ways to implement this nevertheless. You need to be calling an OData service on the gateway, which also hosts the app. If not you need to take that into account. Maybe even apply a relative url to be absolutely sure (e.g. /sap/opu/odata/sap/ZUSERINFO_SRV/UserCollection/?$format=json).

      Also make sure the model path leads to a number and the formatter creates output as expected by the chart.


      I tested your example with one of my custom odata services successfully. Let me know how it goes.


      Kind regards


  3. Klaus Reiner

    Hi Martin,

    that just worked perfectly 🙂

    I have now used a relative path and not an absolute one (full-qualified with host and port).
    Additionally I have created a second oData-Service with an additional INT4-field instead
    of trying to format strings to a numeric value.

    After integrating both into my custom tile definition I was able to use the data of my
    service in footer/subtitle as well as in the microchart as data series.

    Thanks you so much for your great support and this really cool development!




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