javascript - How to prevent default right click on canvas containing image -

i have canvas , display image inside it. have attached jquery event it, this:

$("#mycanvas").mousedown(function(e) {     //do     e.preventdefault();     e.stoppropagation(); }); 

i expect code operations , prevent default browser behavior. former fulfilled, however, latter, namely, default behavior prevention not happen. event runs though. wonder how prevent showing menu can see on image upon right-click:

you can use contextmenu:

$("#mycanvas").contextmenu(function(e) {     //do     e.preventdefault();     e.stoppropagation(); });