Reading: Object oriented programming

Basic Table structure

<table> <tr> <th> <td></td> </th> </tr> </table>

spanning columns and rows

width, spacing, border, background (old code)

you may run into old code that is outdated such as width, spacing, border, and background color inline, now days we use css for those type of things

functions, methods, and objects

var nul = new object();