“Tastenanschläge in JavaScript erfassen” Code-Antworten

Tastenanschläge in JavaScript erfassen

window.onload = function() {
   document.getElementsByTagName('body')[0].onkeyup = function(e) { 
      var ev = e || event;
      if(ev.keyCode == 70) {//&& ev.ctrlKey) {
         //do something...
      }
   }
};