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Offset for suggestions container #455

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Offset for suggestions container #455

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a6dfb9e
Added option for setting offset for autocomplete list
johannesd Jan 21, 2016
928c1a3
Updated readme
johannesd Jan 21, 2016
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1 change: 1 addition & 0 deletions readme.md
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,7 @@ The standard jquery.autocomplete.js file is around 13KB when minified.
* `groupBy`: property name of the suggestion `data` object, by which results should be grouped.
* `maxHeight`: Maximum height of the suggestions container in pixels. Default: `300`.
* `width`: Suggestions container width in pixels, e.g.: 300, `flex` for max suggestion size and `auto` takes input field width. Default: `auto`
* `positionOffset`: Offset of suggestions container in pixels. Default: `[0, 0]`.
* `zIndex`: 'z-index' for suggestions container. Default: `9999`.
* `appendTo`: container where suggestions will be appended. Default value `document.body`. Can be jQuery object, selector or HTML element. Make sure to set `position: absolute` or `position: relative` for that element.
* `forceFixPosition`: Default: `false`. Suggestions are automatically positioned when their container is appended to body (look at `appendTo` option), in other cases suggestions are rendered but no positioning is applied.
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6 changes: 4 additions & 2 deletions src/jquery.autocomplete.js
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Expand Up @@ -122,7 +122,8 @@
showNoSuggestionNotice: false,
noSuggestionNotice: 'No results',
orientation: 'bottom',
forceFixPosition: false
forceFixPosition: false,
positionOffset: [0, 0]
};

function _lookupFilter(suggestion, originalQuery, queryLowerCase) {
Expand Down Expand Up @@ -308,7 +309,8 @@
containerHeight = $container.outerHeight(),
height = that.el.outerHeight(),
offset = that.el.offset(),
styles = { 'top': offset.top, 'left': offset.left };
styles = { 'top': offset.top + that.options.positionOffset[1],
'left': offset.left + that.options.positionOffset[0] };

if (orientation === 'auto') {
var viewPortHeight = $(window).height(),
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