How to watch for a keypress combination in Angularjs? [duplicate]

Answer 1

I'm using a different way to do it.

$scope.keyboard = {
  buffer: [],
  detectCombination: function() {
    var codes = {};

    this.buffer.forEach(function(code) {
      codes['key_' + code] = 1;
    });

    if ((codes.key_91 || codes.key_93) && codes.key_8) {
      // I'm looking for 'command + delete'
    }
  },
  keydown: function($event) {
    this.buffer.push($event.keyCode);
    this.detectCombination();
  },
  keyup: function($event, week) {
    this.buffer = [];
  }
};