diff options
Diffstat (limited to 'library/jquery_ac/jquery.autocomplete.js')
| -rw-r--r-- | library/jquery_ac/jquery.autocomplete.js | 390 |
1 files changed, 0 insertions, 390 deletions
diff --git a/library/jquery_ac/jquery.autocomplete.js b/library/jquery_ac/jquery.autocomplete.js deleted file mode 100644 index 6a7ce8787..000000000 --- a/library/jquery_ac/jquery.autocomplete.js +++ /dev/null @@ -1,390 +0,0 @@ -/**
-* Ajax Autocomplete for jQuery, version 1.1.3
-* (c) 2010 Tomas Kirda
-*
-* Ajax Autocomplete for jQuery is freely distributable under the terms of an MIT-style license.
-* For details, see the web site: http://www.devbridge.com/projects/autocomplete/jquery/
-*
-* Last Review: 04/19/2010
-*/
-
-/*jslint onevar: true, evil: true, nomen: true, eqeqeq: true, bitwise: true, regexp: true, newcap: true, immed: true */
-/*global window: true, document: true, clearInterval: true, setInterval: true, jQuery: true */
-
-(function($) {
-
- var reEscape = new RegExp('(\\' + ['/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\'].join('|\\') + ')', 'g');
-
- function fnFormatResult(value, data, currentValue) {
- var pattern = '(' + currentValue.replace(reEscape, '\\$1') + ')';
- return value.replace(new RegExp(pattern, 'gi'), '<strong>$1<\/strong>');
- }
-
- function Autocomplete(el, options) {
- this.el = $(el);
- this.el.attr('autocomplete', 'off');
- this.suggestions = [];
- this.data = [];
- this.badQueries = [];
- this.selectedIndex = -1;
- this.currentValue = this.el.val();
- this.intervalId = 0;
- this.cachedResponse = [];
- this.onChangeInterval = null;
- this.ignoreValueChange = false;
- this.serviceUrl = options.serviceUrl;
- this.isLocal = false;
- this.options = {
- autoSubmit: false,
- minChars: 1,
- maxHeight: 300,
- deferRequestBy: 0,
- width: 0,
- highlight: true,
- params: {},
- fnFormatResult: fnFormatResult,
- delimiter: null,
- zIndex: 9999
- };
- this.initialize();
- this.setOptions(options);
- }
-
- $.fn.autocomplete = function(options) {
- return new Autocomplete(this.get(0)||$('<input />'), options);
- };
-
-
- Autocomplete.prototype = {
-
- killerFn: null,
-
- initialize: function() {
-
- var me, uid, autocompleteElId;
- me = this;
- uid = Math.floor(Math.random()*0x100000).toString(16);
- autocompleteElId = 'Autocomplete_' + uid;
-
- this.killerFn = function(e) {
- if ($(e.target).parents('.autocomplete').size() === 0) {
- me.killSuggestions();
- me.disableKillerFn();
- }
- };
-
- if (!this.options.width) { this.options.width = this.el.width(); }
- this.mainContainerId = 'AutocompleteContainter_' + uid;
-
- $('<div id="' + this.mainContainerId + '" style="position:absolute;z-index:9999;"><div class="autocomplete-w1"><div class="autocomplete" id="' + autocompleteElId + '" style="display:none; width:300px;"></div></div></div>').appendTo('body');
-
- this.container = $('#' + autocompleteElId);
- this.fixPosition();
- if (window.opera) {
- this.el.keypress(function(e) { me.onKeyPress(e); });
- } else {
- this.el.keydown(function(e) { me.onKeyPress(e); });
- }
- this.el.keyup(function(e) { me.onKeyUp(e); });
- this.el.blur(function() { me.enableKillerFn(); });
- this.el.focus(function() { me.fixPosition(); });
- },
-
- setOptions: function(options){
- var o = this.options;
- $.extend(o, options);
- if(o.lookup){
- this.isLocal = true;
- if($.isArray(o.lookup)){ o.lookup = { suggestions:o.lookup, data:[] }; }
- }
- $('#'+this.mainContainerId).css({ zIndex:o.zIndex });
- this.container.css({ maxHeight: o.maxHeight + 'px', width:o.width });
- },
-
- clearCache: function(){
- this.cachedResponse = [];
- this.badQueries = [];
- },
-
- disable: function(){
- this.disabled = true;
- },
-
- enable: function(){
- this.disabled = false;
- },
-
- fixPosition: function() {
- var offset = this.el.offset();
- $('#' + this.mainContainerId).css({ top: (offset.top + this.el.innerHeight()) + 'px', left: offset.left + 'px' });
- },
-
- enableKillerFn: function() {
- var me = this;
- $(document).bind('click', me.killerFn);
- },
-
- disableKillerFn: function() {
- var me = this;
- $(document).unbind('click', me.killerFn);
- },
-
- killSuggestions: function() {
- var me = this;
- this.stopKillSuggestions();
- this.intervalId = window.setInterval(function() { me.hide(); me.stopKillSuggestions(); }, 300);
- },
-
- stopKillSuggestions: function() {
- window.clearInterval(this.intervalId);
- },
-
- onKeyPress: function(e) {
- if (this.disabled || !this.enabled) { return; }
- // return will exit the function
- // and event will not be prevented
- switch (e.keyCode) {
- case 27: //KEY_ESC:
- this.el.val(this.currentValue);
- this.hide();
- break;
- case 9: //KEY_TAB:
- case 13: //KEY_RETURN:
- if (this.selectedIndex === -1) {
- this.hide();
- return;
- }
- this.select(this.selectedIndex);
- if(e.keyCode === 9){ return; }
- break;
- case 38: //KEY_UP:
- this.moveUp();
- break;
- case 40: //KEY_DOWN:
- this.moveDown();
- break;
- default:
- return;
- }
- e.stopImmediatePropagation();
- e.preventDefault();
- },
-
- onKeyUp: function(e) {
- if(this.disabled){ return; }
- switch (e.keyCode) {
- case 38: //KEY_UP:
- case 40: //KEY_DOWN:
- return;
- }
- clearInterval(this.onChangeInterval);
- if (this.currentValue !== this.el.val()) {
- if (this.options.deferRequestBy > 0) {
- // Defer lookup in case when value changes very quickly:
- var me = this;
- this.onChangeInterval = setInterval(function() { me.onValueChange(); }, this.options.deferRequestBy);
- } else {
- this.onValueChange();
- }
- }
- },
-
- onValueChange: function() {
- clearInterval(this.onChangeInterval);
- this.currentValue = this.el.val();
- var q = this.getQuery(this.currentValue);
- this.selectedIndex = -1;
- if (this.ignoreValueChange) {
- this.ignoreValueChange = false;
- return;
- }
- if (q === '' || q.length < this.options.minChars) {
- this.hide();
- } else {
- this.getSuggestions(q);
- }
- },
-
- getQuery: function(val) {
- var d, arr;
- d = this.options.delimiter;
- if (!d) { return $.trim(val); }
- arr = val.split(d);
- return $.trim(arr[arr.length - 1]);
- },
-
- getSuggestionsLocal: function(q) {
- var ret, arr, len, val, i;
- arr = this.options.lookup;
- len = arr.suggestions.length;
- ret = { suggestions:[], data:[] };
- q = q.toLowerCase();
- for(i=0; i< len; i++){
- val = arr.suggestions[i];
- if(val.toLowerCase().indexOf(q) === 0){
- ret.suggestions.push(val);
- ret.data.push(arr.data[i]);
- }
- }
- return ret;
- },
-
- getSuggestions: function(q) {
- var cr, me;
- cr = this.isLocal ? this.getSuggestionsLocal(q) : this.cachedResponse[q];
- if (cr && $.isArray(cr.suggestions)) {
- this.suggestions = cr.suggestions;
- this.data = cr.data;
- this.suggest();
- } else if (!this.isBadQuery(q)) {
- me = this;
- me.options.params.query = q;
- $.get(this.serviceUrl, me.options.params, function(txt) { me.processResponse(txt); }, 'text');
- }
- },
-
- isBadQuery: function(q) {
- var i = this.badQueries.length;
- while (i--) {
- if (q.indexOf(this.badQueries[i]) === 0) { return true; }
- }
- return false;
- },
-
- hide: function() {
- this.enabled = false;
- this.selectedIndex = -1;
- this.container.hide();
- },
-
- suggest: function() {
- if (this.suggestions.length === 0) {
- this.hide();
- return;
- }
-
- var me, len, div, f, v, i, s, mOver, mClick;
- me = this;
- len = this.suggestions.length;
- f = this.options.fnFormatResult;
- v = this.getQuery(this.currentValue);
- mOver = function(xi) { return function() { me.activate(xi); }; };
- mClick = function(xi) { return function() { me.select(xi); }; };
- this.container.hide().empty();
- for (i = 0; i < len; i++) {
- s = this.suggestions[i];
- div = $((me.selectedIndex === i ? '<div class="selected"' : '<div') + ' title="' + s + '">' + f(s, this.data[i], v) + '</div>');
- div.mouseover(mOver(i));
- div.click(mClick(i));
- this.container.append(div);
- }
- this.enabled = true;
- this.container.show();
- },
-
- processResponse: function(text) {
- var response;
- try {
- response = eval('(' + text + ')');
- } catch (err) { return; }
- if (!$.isArray(response.data)) { response.data = []; }
- if(!this.options.noCache){
- this.cachedResponse[response.query] = response;
- if (response.suggestions.length === 0) { this.badQueries.push(response.query); }
- }
- if (response.query === this.getQuery(this.currentValue)) {
- this.suggestions = response.suggestions;
- this.data = response.data;
- this.suggest();
- }
- },
-
- activate: function(index) {
- var divs, activeItem;
- divs = this.container.children();
- // Clear previous selection:
- if (this.selectedIndex !== -1 && divs.length > this.selectedIndex) {
- $(divs.get(this.selectedIndex)).removeClass();
- }
- this.selectedIndex = index;
- if (this.selectedIndex !== -1 && divs.length > this.selectedIndex) {
- activeItem = divs.get(this.selectedIndex);
- $(activeItem).addClass('selected');
- }
- return activeItem;
- },
-
- deactivate: function(div, index) {
- div.className = '';
- if (this.selectedIndex === index) { this.selectedIndex = -1; }
- },
-
- select: function(i) {
- var selectedValue, f;
- selectedValue = this.suggestions[i];
- if (selectedValue) {
- this.el.val(selectedValue);
- if (this.options.autoSubmit) {
- f = this.el.parents('form');
- if (f.length > 0) { f.get(0).submit(); }
- }
- this.ignoreValueChange = true;
- this.hide();
- this.onSelect(i);
- }
- },
-
- moveUp: function() {
- if (this.selectedIndex === -1) { return; }
- if (this.selectedIndex === 0) {
- this.container.children().get(0).className = '';
- this.selectedIndex = -1;
- this.el.val(this.currentValue);
- return;
- }
- this.adjustScroll(this.selectedIndex - 1);
- },
-
- moveDown: function() {
- if (this.selectedIndex === (this.suggestions.length - 1)) { return; }
- this.adjustScroll(this.selectedIndex + 1);
- },
-
- adjustScroll: function(i) {
- var activeItem, offsetTop, upperBound, lowerBound;
- activeItem = this.activate(i);
- offsetTop = activeItem.offsetTop;
- upperBound = this.container.scrollTop();
- lowerBound = upperBound + this.options.maxHeight - 25;
- if (offsetTop < upperBound) {
- this.container.scrollTop(offsetTop);
- } else if (offsetTop > lowerBound) {
- this.container.scrollTop(offsetTop - this.options.maxHeight + 25);
- }
- this.el.val(this.getValue(this.suggestions[i]));
- },
-
- onSelect: function(i) {
- var me, fn, s, d;
- me = this;
- fn = me.options.onSelect;
- s = me.suggestions[i];
- d = me.data[i];
- me.el.val(me.getValue(s));
- if ($.isFunction(fn)) { fn(s, d, me.el); }
- },
-
- getValue: function(value){
- var del, currVal, arr, me;
- me = this;
- del = me.options.delimiter;
- if (!del) { return value; }
- currVal = me.currentValue;
- arr = currVal.split(del);
- if (arr.length === 1) { return value; }
- return currVal.substr(0, currVal.length - arr[arr.length - 1].length) + value;
- }
-
- };
-
-}(jQuery));
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