onOpen and showLoading

[郭军]

How can I call this?

onOpen: function() {

Swal.showLoading ()

}

[Michael Currie]

This would likely be the most concise way.

var options = new SweetAlertOptions
{
    OnOpen = new SweetAlertCallback(async () => { await Swal.ShowLoadingAsync(); }, this)
};

There's a bit more information on callback functions here.

[郭军]

thanks