()
| 614 | this.transitioning = 1 |
| 615 | |
| 616 | var complete = function () { |
| 617 | this.$element |
| 618 | .removeClass('collapsing') |
| 619 | .addClass('collapse in')[dimension]('') |
| 620 | this.transitioning = 0 |
| 621 | this.$element |
| 622 | .trigger('shown.bs.collapse') |
| 623 | } |
| 624 | |
| 625 | if (!$.support.transition) return complete.call(this) |
| 626 |