如何使用键(ctrl +)(jQuery)触发事件

Question

如果我按下Ctrl键加上++键(放大),如何用jQuery触发事件.

key = Ctrl++

Answer 1

试试这个

$(window).keypress(function(e){

   if((e.which == 61 && e.ctrlKey) || (e.which == 43 && e.ctrlKey)){
       //Ctrl + "+" is pressed, 61 is for =/+ anr 43 is for Numpad + key
   } 

});