This seems a silly question but just got bootstrap and it doesn't gives any examples on the website about adding a Javascript callback to a button...

Tried setting my button an id flag and then

<div class=btn-group>

  <button id=rectButton class=btn>Rectangle</button>

  <button class=btn>Circle</button>

  <button class=btn>Triangle</button>

  <button class=btn>Line</button>

  <button class=btn>Curve</button>

  <button class=btn>Pic</button>

  <button class=btn>Text</button>

  <button class=btn>Gradient</button>

</div>

I want to add a callback to Rectangle button...

$('#rectButton').on('show', function (e) {

    //ACTION

})

cant get the point of bootstrap callbacks.

All I could found on the web is oriented to Rails + Bootstrap... no bootstrap and JS only.