Post method from ajax not working

šŸŒŽ Discussion in English
21

Iā€™d say itā€™s:

<dot:Button
    Text={value: Result}
    Click={staticCommand: Result = MyViewModel.GetDate()} />

(Static commands | DotVVM Documentation)

22

ok, that is good! it helps when you just got something simple back, but what if you get back a json and need to create a chart with it in javascript(what I need to do)?

Getting Started | Chart.js (chartjs.org)

itā€™s all within the script sectionā€¦

can I call the static function (that worked!) without the dotvvm control and within the script section? that would be the solution, or maybe there are other ways of doing itā€¦

here is another example in full how the ajax javascript / webmethod (in code behind) works with webforms (ignore his issue with the string cause problem):
javascript - Create Charts with Chart.js Using C# string causes problems - Stack Overflow

23

Yes, you can use the NamedCommand control for this (Call DotVVM from JS | DotVVM Documentation). Itā€™s unfortunately more complex than inlining the command into a script tag, but it gets the job done.

DotVVM does not have a way create HTTP API endpoints like the WebMethod did, but you can always other libraries for that (like MVC)