Highlight one side border on hover - JavaScript
<p>I am trying to provide an interface that allows the users to create a table structure. This is similar to how Microsoft Word provides the insert table functionality. I am using JavaScript for this purpose.</p>

<p>User should be able to select a border (line) and delete it to merge the cells. So, I have to highlight a one side border of a cell to be able to visualize it.</p>

<p>Is it possible to identify the mouse position when it moves on the border?</p>
