Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

JavaScript DOM Scripting By Example Adding and Removing Names Removing Names

Hey! I tried to divide the code by myself, can someone take a look at my code and give notes where i can improve?

can someone take a look at my code please & tell me if there is room for improvement?

const form = document.getElementById("registrar");
const input = form.querySelector('input');
const ul = document.getElementById("invitedList");


function labelCreation(){
  const label = document.createElement("label");
  label.textContent = "Confirmed";
  return label;  
}




function checkBoxCreation(fatherElement){
  const checkbox = document.createElement("input");
  checkbox.type = "checkbox";
  fatherElement.appendChild(checkbox);
  return checkbox;
}



function buttonCreation(li_element){
  const button = document.createElement("button");
  button.textContent = "Remove";
  li_element.appendChild(button);
  ul.appendChild(li_element);
  return button;
}



form.addEventListener("submit", event =>{
  event.preventDefault();
  const text = input.value;
  input.value = "";
  const li = document.createElement("li");
  li.textContent = text;

  const label = labelCreation();
  const checkbox = checkBoxCreation(label);
  li.appendChild(label);
  const button = buttonCreation(li);


});


ul.addEventListener("change", event => {
  const checkbox = event.target;
  const checked = checkbox.checked;
  const listItem = checkbox.parentNode.parentNode;

  if( checked ){
    listItem.className = "responded";
  } else {
    listItem.className = "";
  }

});

ul.addEventListener("click", event => {
  if(event.target.tagName === "BUTTON"){
    const li = event.target.parentNode;
    const ul = li.parentNode;
    ul.removeChild(li);
  }

});