Question

what is spanning in table

Answer 1

Explanation:

Most real-world tables have cells that stretch across two or more rows or column in the table. In the publishing world, these cells are said to straddle the related rows and columns. Often, the straddling cells contain information relevant to straddled rows and columns, such as a common heading or shared data

Answer 2

Answer:

Often, the straddling cells contain information relevant to straddled rows and columns, such as a common heading or shared data. In HTML, these straddling cells are known as spanning cells. You can create spanning cells across rows and columns (and both) using two attributes defined for the <td> and <th> tags