agerix/jQuery-Autocomplete
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Code Issues Releases Activity

Add lookupFilter function that can customized.

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This commit is contained in:
Tomas Kirda 2013-01-15 11:53:05 -06:00
parent d7102f4001
commit 32857e7132
2 changed files with 13 additions and 7 deletions
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1
readme.md
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@ -15,6 +15,7 @@ The standard jquery.autocomplete.js file is around 2.7KB when minified via Closu
* `serviceUrl`: Server side URL that provides results for suggestions. Optional if local lookup data is provided.
* `lookup`: Lookup array for the suggestions. It may be array of strings or `suggestion` object literals.
* `suggestion`: An object literal with the following format: `{ value: 'string', data: any }`.
* `lookupFilter`: `function (suggestion, query, queryLowerCase) {}` filter function for local lookups. By default it does partial string match (case insensitive).
* `onSelect`: `function (suggestion) {}` Callback function invoked when user selects suggestion
from the list. `this` inside callback refers to input HtmlElement.
* `minChars`: Minimum number of characters required to trigger autosuggest. Default: `1`.

19
src/jquery.autocomplete.js
View File

@ -86,7 +86,10 @@
noCache: false,
onSearchStart: noop,
onSearchComplete: noop,
containerClass: 'autocomplete-suggestions'
containerClass: 'autocomplete-suggestions',
lookupFilter: function (suggestion, originalQuery, queryLowerCase) {
return suggestion.value.toLowerCase().indexOf(queryLowerCase) !== -1;
}
};
// Shared variables:
@ -249,7 +252,7 @@
onKeyPress: function (e) {
var that = this;
// If suggestions are hidden and user presses arrow down, display suggestions:
if (!that.disabled && !that.visible && e.keyCode === keys.DOWN && that.currentValue) {
that.suggest();
@ -351,12 +354,14 @@
return $.trim(parts[parts.length - 1]);
},
getSuggestionsLocal: function (q) {
q = q.toLowerCase();
getSuggestionsLocal: function (query) {
var that = this,
queryLowerCase = query.toLowerCase(),
filter = that.options.lookupFilter;
return {
suggestions: $.grep(this.options.lookup, function (suggestion) {
return suggestion.value.toLowerCase().indexOf(q) !== -1;
suggestions: $.grep(that.options.lookup, function (suggestion) {
return filter(suggestion, query, queryLowerCase);
})
};
},
@ -499,7 +504,7 @@
moveUp: function () {
var that = this;
if (that.selectedIndex === -1) {
return;
}