let say i have a html-table. now i want to add a feature that a user can connect rows grafical with lines by clicking one row and then another to connect them with a line each times he clicks?
-> i want my users to sort equal rows to text clusters, e.g.
-> the user should now be able to connect "pizza" and "pasta" + "bmw", "audi" and "mercedes" with lines
you can use e.g. this library:
[url removed, login to view]
-all rows that are connected should have the same line/background color
-if the user connects new rows, it schould have a new color until it is connected to one with exisiting lines. then both should have the same color.
i want to readout (ajax/php output) which rows are connected.