1236     placement: 'top',  property in Tooltip.DEFAULTS
1371       var placement = typeof this.options.placement == 'function' ?
1372         this.options.placement.call(this, $tip[0], this.$element[0]) :
1373         this.options.placement
1376       var autoPlace = autoToken.test(placement)
1377       if (autoPlace) placement = placement.replace(autoToken, '') || 'top'
1382         .addClass(placement)
1392         var orgPlacement = placement
1396 …  placement = placement == 'bottom' && pos.bottom + actualHeight > containerDim.bottom ? 'top'    :
1397 …              placement == 'top'    && pos.top    - actualHeight < containerDim.top    ? 'bottom' :
1398 …              placement == 'right'  && pos.right  + actualWidth  > containerDim.width  ? 'left'   :
1399 …              placement == 'left'   && pos.left   - actualWidth  < containerDim.left   ? 'right'  :
1400                     placement
1404           .addClass(placement)
1407       var calculatedOffset = this.getCalculatedOffset(placement, pos, actualWidth, actualHeight)
1409       this.applyPlacement(calculatedOffset, placement)
1427   Tooltip.prototype.applyPlacement = function (offset, placement) {  argument
1460     if (placement == 'top' && actualHeight != height) {
1464     var delta = this.getViewportAdjustedDelta(placement, offset, actualWidth, actualHeight)
1469     var isVertical          = /top|bottom/.test(placement)
1550   Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {  argument
1551 …return placement == 'bottom' ? { top: pos.top + pos.height,   left: pos.left + pos.width / 2 - act…
1552 …placement == 'top'    ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidt…
1553 …placement == 'left'   ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actua…
1558 …Tooltip.prototype.getViewportAdjustedDelta = function (placement, pos, actualWidth, actualHeight) {  argument
1565     if (/right|left/.test(placement)) {
1699     placement: 'right',