mercredi 11 décembre 2019

How would i change an else-if statement to switch in Javascript

This code is uses keyboard events to edit text. However, i have been told its better to use a switch condition rather than if/else. How would i go about changing this.

onst multipleKeyPress = function(evt){
  if (!evt) evt = event;

  if(evt.ctrlKey && evt.altKey && evt.keyCode === 72){
    highlightUl();
  }else if (evt.ctrlKey && evt.shiftKey && evt.keyCode === 72){
    removeUlHighlight();
  }else if (evt.ctrlKey && evt.altKey && evt.keyCode === 76){
    highlightLi();
  }else if (evt.ctrlKey && evt.shiftKey && evt.keyCode === 76){
    removeLiHighlight();
  }else if (evt.ctrlKey && evt.keyCode === 72){
    evt.preventDefault();
    addHeader();
  }else if (evt.ctrlKey && evt.keyCode === 76){
    evt.preventDefault();
    addListElement();
  }else if (evt.ctrlKey && evt.keyCode === 66){
    evt.preventDefault();
    document.execCommand('bold', true, null);
  }
}

Aucun commentaire:

Enregistrer un commentaire