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Added keepInViewport option #138

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Merged
merged 1 commit into from
Oct 18, 2013
Merged

Added keepInViewport option #138

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4 changes: 2 additions & 2 deletions jquery.selectBox.js
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Original file line number Diff line number Diff line change
Expand Up @@ -460,8 +460,8 @@
, scrollPos = $(window).scrollTop()
, heightToTop = pos.top - scrollPos
, heightToBottom = $(window).height() - ( heightToTop + controlHeight )
, posTop = heightToTop > heightToBottom
, top = posTop
, posTop = (heightToTop > heightToBottom) && (settings.keepInViewport == null ? true : settings.keepInViewport)
, top = posTop
? pos.top - optionsHeight + borderTopWidth + topPositionCorrelation
: pos.top + controlHeight - borderBottomWidth - bottomPositionCorrelation;

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1 change: 1 addition & 0 deletions readme.md
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Expand Up @@ -53,6 +53,7 @@ $('select').selectBox({
| topPositionCorrelation | `0` | Integer | Will be plused to top position if droplist will be show at the top |
| bottomPositionCorrelation | `0` | Integer | Will be substracted from top position if droplist will be shown at the bottom |
| hideOnWindowScroll | `true` | Boolean | If false then showed droplist will not hide itself on window scroll event |
| keepInViewport | `true` | Boolean | If set to false, the droplist will be always open towards the bottom |


To specify settings after the init, use this syntax:
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