entity.Type = DataWorkspace.ApplicationData.Types_SingleOrDefault("PR") in javascript

Question

How can I write above code in javascript?

myapp.Detail.created = function (entity) {

//folowing does not work in javascript
entity.DetailType = myapp.dataWorkspace.ApplicationData.DetailTypes_SingleOrDefault("PR");

//this is how it is done in C#
//DataWorkspace.ApplicationData.DetailTypes_SingleOrDefault("PR") in C# };

thanks

Answer 1

This may help:

Using Promises In Visual Studio LightSwitch

So this may work (I can only guess):

   myapp.dataWorkspace.ApplicationData.DetailTypes_SingleOrDefault("PR").execute().then(function (results) {
        entity.DetailType = results;
    });

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The Visual Studio LightSwitch Marketplace

http://LightSwitchHelpWebsite.com

Answer 2

Thanks, result.results[0] did the trick