Follow the code below:
JS:
function OnSuccess() {
var url = "/Controller/VisualizarBoleto/" + 00;
window.open(url, "WindowPopup", 'width=668,height=780');
}
Theproblemisnotdisplayingpopup,thebrowserisblocking.
Iknowyoucanunblockusingyourbrowserconfiguration.
Isthereanotherwaywithoutgoinginthebrowserconfiguration?
Becausea"newbie" who does not know what is happening with the site (popup blocked), he will never know if it is blocked. So I asked a question about how to prevent popup blocking.
I made a small example: link
How can I avoid this?