We are migrating an aspx web forms application to dotvvm. In aspx codebehind, we have an ajax method which needs to be migrated to dotvvm. This ajax method is invoked from a javascript method triggered on onblur event on a textbox. So, in dotvvm, how can we invoke the viewmodel static method from the javascript method?
You can use the dot:NamedCommand control, if you are using the dotvvm view modules. You can call any command or staticCommand, and it will work well even in markup controls.
If you just want to call the method from some random JS, I think the easiest options is to add a hidden button on the page and then call document.getElementById("mybutton").click() anywhere in JS. Obviously, you can only have one such button per page.