Where does “data-toggle” attribute of bootstrap framework come from?

Question

I am trying to use some of the jQuery plugins for the Bootstrap framework and they use an attribute named \"data-toggle\". I am getting the warning \"attribute data toggle is n

Answer 1

If you look in the JavaScript Collapse plugin documentation of Bootstrap you will find a reasonably clear example of the workings of the collapse API and the relationship and uses of the pair data-toggle (which triggers the functionality) and data-target (which sets the behavior), plus other interesting tidbits.