const controlGrid = document.getElementById("control-parent"); class RowHeader { constructor(label) { this.label = label; const parent = controlGrid; const rowHeaderE = document.createElement("row-header"); rowHeaderE.innerHTML = label; const rowE = document.createElement("row"); const sepE = document.createElement("row-separator"); parent.appendChild(rowHeaderE); parent.appendChild(sepE); } update() { return this.label; } } export { RowHeader };