What could be causing appendChild to malfunction?

I'm having an issue trying to create three elements (parent and one child) where the third element, an <a> tag, is not appending to modalChild even though it's being created correctly.

modal = document.createElement("div");
                modal.className = "parent";
                modalChild = document.createElement("div");
                modalChild.className = "child";
                btnClose = document.createElement("a");
                btnClose.className = "btnClose";
                btnClose.textContent = "X";

                modal.appendChild(modalChild);
                modalChild.appendChild(btnClose);

                document.body.appendChild(modal);
                modal.style.display = "flex";

modalChild is getting appended to modal properly, but btnClose is not attaching to modalChild. Can someone help me identify what's wrong with the code?

javascripthtmlcss

Answer №1

The code is functioning correctly. You have the flexibility to append to modalChild in any desired order.

modal = document.createElement("div");
modal.className = "parent";
modalChild = document.createElement("div");
modalChild.className = "child";
btnClose = document.createElement("a");
btnClose.className = "btnClose";
btnClose.textContent = "X";

modalChild.appendChild(btnClose);
modal.appendChild(modalChild);

document.body.appendChild(modal);
modal.style.display = "flex";

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