Function assignKey

documentation/javascript/application.js:10305–10334

(key, scope, method)

  // parse and assign shortcut
  function assignKey(key, scope, method){
    var keys, mods, i, mi;
    if (method === undefined) {
      method = scope;
      scope = 'all';
    }
    key = key.replace(/\s/g,'');
    keys = key.split(',');

    if((keys[keys.length-1])=='')
      keys[keys.length-2] += ',';
    // for each shortcut
    for (i = 0; i < keys.length; i++) {
      // set modifier keys if any
      mods = [];
      key = keys[i].split('+');
      if(key.length > 1){
        mods = key.slice(0,key.length-1);
        for (mi = 0; mi < mods.length; mi++)
          mods[mi] = _MODIFIERS[mods[mi]];
        key = [key[key.length-1]];
      }
      // convert to keycode and...
      key = key[0]
      key = _MAP[key] || key.toUpperCase().charCodeAt(0);
      // ...store handler
      if (!(key in _handlers)) _handlers[key] = [];
      _handlers[key].push({ shortcut: keys[i], scope: scope, method: method, key: keys[i], mods: mods });
    }
  };

  function filter(event){
    var tagName = (event.target || event.srcElement).tagName;