How do I get the corresponding elements for a set of co-ordinates from an HTML file?

Question

I have a csv file containing co-ordinates. I want to know all the elements which were there at that co-ordinate. I know about the function :

 document.elementFromPoint(co-ordX,co-ordY)

which returns the element at the postion. One possible solution I know about is manually coping this into the HTML source. Is there a way to automate this (copying the script into the HTML source and then opening the HTML file in the browser) since I have a number of HTML files and this needs to be done for all of them?

Answer 1

This question seems to be how do I add the same JS to a bunch of html files.

The simple solution is to put your code in a file called track.js and the use a decent code editor to do multi-file search and replace. I would suggest using sublime text 2 for this. Open the folder with you files and then replace

</head>

With

<script src="track.js"></script></head>