No need to repeat your code 4 times in a row

[MMortaga]

courseSystem/public/js/dom.js

Lines 81 to 85 in c647adf

	const tdName = document.createElement("td");
	const tdcoursename = document.createElement("td");
	const tdtrainername = document.createElement("td");
	const tdDelete = document.createElement("td");

Create a little function that creates this element then call it as many times as you want :)

[MarwanElkhoudary]

thank you ..