Bootbox js : Change placement of Ok Button

You can change order of the buttons. Try:

 bootbox.confirm({
     title: "danger - danger - danger",
     message: "Are you sure of this?",
     buttons: {
        cancel: {
        label: "Cancel",
        className: "btn-default pull-right"
     },
     confirm: {
        label: "Delete",
        className: "btn-danger pull-left"
    }
  },
  callback: function(result) {
    // Do your stuff here
  }
});

Hope this works for you.

You can do it by CSS.

.modal-footer button {
  float:right;
  margin-left: 10px;
}

Here is working fiddle http://jsfiddle.net/9L3A9/51/