HTMLTableElement.cellPadding

The HTMLTableElement.cellPadding property represents the padding around the individual cells of the table.

HTMLTableElement.cellPadding = padding;
var padding = HTMLTableElement.cellPadding;

• padding is either a number of pixels (e.g. "10") or a percentage value (e.g. "10%").

// Set cell padding to 10 pixels
let t = document.getElementById('TableA');
t.cellPadding = '10';

• W3C DOM 2 HTML Specification HTMLTableElement .cellPadding.