mirror of
https://github.com/devbridge/jQuery-Autocomplete.git
synced 2024-09-20 01:09:03 +00:00
Revert Vytautas commit to restore original spacing
This commit is contained in:
Tomas Kirda
parent
5e8b404fc0
commit
57f88e5a64
@ -1,390 +1,433 @@
|
|||||||
/**
|
/**
|
||||||
* Ajax Autocomplete for jQuery, version 1.1.3
|
* Ajax Autocomplete for jQuery, version 1.1.5
|
||||||
* (c) 2010 Tomas Kirda
|
* (c) 2010 Tomas Kirda, Vytautas Pranskunas
|
||||||
*
|
*
|
||||||
* Ajax Autocomplete for jQuery is freely distributable under the terms of an MIT-style license.
|
* 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/
|
* For details, see the web site: http://www.devbridge.com/projects/autocomplete/jquery/
|
||||||
*
|
*
|
||||||
* Last Review: 04/19/2010
|
* Last Review: 07/24/2012
|
||||||
*/
|
*/
|
||||||
|
|
||||||
/*jslint onevar: true, evil: true, nomen: true, eqeqeq: true, bitwise: true, regexp: true, newcap: true, immed: true */
|
/*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 */
|
/*global window: true, document: true, clearInterval: true, setInterval: true, jQuery: true */
|
||||||
|
|
||||||
(function($) {
|
(function ($) {
|
||||||
|
|
||||||
var reEscape = new RegExp('(\\' + ['/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\'].join('|\\') + ')', 'g');
|
var reEscape = new RegExp('(\\' + ['/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\'].join('|\\') + ')', 'g');
|
||||||
|
|
||||||
function fnFormatResult(value, data, currentValue) {
|
function fnFormatResult(value, data, currentValue) {
|
||||||
var pattern = '(' + currentValue.replace(reEscape, '\\$1') + ')';
|
var pattern = '(' + currentValue.replace(reEscape, '\\$1') + ')';
|
||||||
return value.replace(new RegExp(pattern, 'gi'), '<strong>$1<\/strong>');
|
return value.replace(new RegExp(pattern, 'gi'), '<strong>$1<\/strong>');
|
||||||
}
|
}
|
||||||
|
|
||||||
function Autocomplete(el, options) {
|
function Autocomplete(el, options) {
|
||||||
this.el = $(el);
|
this.el = $(el);
|
||||||
this.el.attr('autocomplete', 'off');
|
this.el.attr('autocomplete', 'off');
|
||||||
this.suggestions = [];
|
this.suggestions = [];
|
||||||
this.data = [];
|
this.data = [];
|
||||||
this.badQueries = [];
|
this.badQueries = [];
|
||||||
this.selectedIndex = -1;
|
this.selectedIndex = -1;
|
||||||
this.currentValue = this.el.val();
|
this.currentValue = this.el.val();
|
||||||
this.intervalId = 0;
|
this.intervalId = 0;
|
||||||
this.cachedResponse = [];
|
this.cachedResponse = [];
|
||||||
this.onChangeInterval = null;
|
this.onChangeInterval = null;
|
||||||
this.ignoreValueChange = false;
|
this.onChange = null;
|
||||||
this.serviceUrl = options.serviceUrl;
|
this.ignoreValueChange = false;
|
||||||
this.isLocal = false;
|
this.serviceUrl = options.serviceUrl;
|
||||||
this.options = {
|
this.isLocal = false;
|
||||||
autoSubmit: false,
|
this.options = {
|
||||||
minChars: 1,
|
autoSubmit: false,
|
||||||
maxHeight: 300,
|
minChars: 1,
|
||||||
deferRequestBy: 0,
|
maxHeight: 300,
|
||||||
width: 0,
|
deferRequestBy: 0,
|
||||||
highlight: true,
|
width: 0,
|
||||||
params: {},
|
highlight: true,
|
||||||
fnFormatResult: fnFormatResult,
|
params: {},
|
||||||
delimiter: null,
|
fnFormatResult: fnFormatResult,
|
||||||
zIndex: 9999
|
delimiter: null,
|
||||||
};
|
zIndex: 9999
|
||||||
this.initialize();
|
};
|
||||||
this.setOptions(options);
|
this.initialize();
|
||||||
}
|
this.setOptions(options);
|
||||||
|
this.el.data('autocomplete', this);
|
||||||
$.fn.autocomplete = function(options) {
|
}
|
||||||
return new Autocomplete(this.get(0)||$('<input />'), options);
|
|
||||||
};
|
$.fn.autocomplete = function (options, optionName) {
|
||||||
|
|
||||||
|
var autocompleteControl;
|
||||||
|
|
||||||
|
if (typeof options == 'string') {
|
||||||
|
autocompleteControl = this.data('autocomplete');
|
||||||
|
if (typeof autocompleteControl[options] == 'function') {
|
||||||
|
autocompleteControl[options](optionName);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
autocompleteControl = new Autocomplete(this.get(0) || $('<input />'), options);
|
||||||
|
}
|
||||||
|
return autocompleteControl;
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
Autocomplete.prototype = {
|
Autocomplete.prototype = {
|
||||||
|
|
||||||
killerFn: null,
|
killerFn: null,
|
||||||
|
|
||||||
initialize: function() {
|
initialize: function () {
|
||||||
|
|
||||||
var me, uid, autocompleteElId;
|
var me, uid, autocompleteElId;
|
||||||
me = this;
|
me = this;
|
||||||
uid = Math.floor(Math.random()*0x100000).toString(16);
|
uid = Math.floor(Math.random() * 0x100000).toString(16);
|
||||||
autocompleteElId = 'Autocomplete_' + uid;
|
autocompleteElId = 'Autocomplete_' + uid;
|
||||||
|
|
||||||
this.killerFn = function(e) {
|
this.killerFn = function (e) {
|
||||||
if ($(e.target).parents('.autocomplete').size() === 0) {
|
if ($(e.target).parents('.autocomplete').size() === 0) {
|
||||||
me.killSuggestions();
|
me.killSuggestions();
|
||||||
me.disableKillerFn();
|
me.disableKillerFn();
|
||||||
}
|
}
|
||||||
};
|
};
|
||||||
|
|
||||||
if (!this.options.width) { this.options.width = this.el.width(); }
|
if (!this.options.width) { this.options.width = this.el.width(); }
|
||||||
this.mainContainerId = 'AutocompleteContainter_' + uid;
|
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');
|
$('<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.container = $('#' + autocompleteElId);
|
||||||
this.fixPosition();
|
this.fixPosition();
|
||||||
if (window.opera) {
|
if (window.opera) {
|
||||||
this.el.keypress(function(e) { me.onKeyPress(e); });
|
this.el.keypress(function (e) { me.onKeyPress(e); });
|
||||||
} else {
|
} else {
|
||||||
this.el.keydown(function(e) { me.onKeyPress(e); });
|
this.el.keydown(function (e) { me.onKeyPress(e); });
|
||||||
}
|
}
|
||||||
this.el.keyup(function(e) { me.onKeyUp(e); });
|
this.el.keyup(function (e) { me.onKeyUp(e); });
|
||||||
this.el.blur(function() { me.enableKillerFn(); });
|
this.el.blur(function () { me.enableKillerFn(); });
|
||||||
this.el.focus(function() { me.fixPosition(); });
|
this.el.focus(function () { me.fixPosition(); });
|
||||||
},
|
this.el.change(function () { me.onValueChanged(); });
|
||||||
|
},
|
||||||
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() {
|
extendOptions: function (options) {
|
||||||
var offset = this.el.offset();
|
$.extend(this.options, options);
|
||||||
$('#' + this.mainContainerId).css({ top: (offset.top + this.el.innerHeight()) + 'px', left: offset.left + 'px' });
|
},
|
||||||
},
|
|
||||||
|
|
||||||
enableKillerFn: function() {
|
setOptions: function (options) {
|
||||||
var me = this;
|
var o = this.options;
|
||||||
$(document).bind('click', me.killerFn);
|
this.extendOptions(options);
|
||||||
},
|
if (o.lookup || o.isLocal) {
|
||||||
|
this.isLocal = true;
|
||||||
|
if ($.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 });
|
||||||
|
},
|
||||||
|
|
||||||
disableKillerFn: function() {
|
clearCache: function () {
|
||||||
var me = this;
|
this.cachedResponse = [];
|
||||||
$(document).unbind('click', me.killerFn);
|
this.badQueries = [];
|
||||||
},
|
},
|
||||||
|
|
||||||
killSuggestions: function() {
|
disable: function () {
|
||||||
var me = this;
|
this.disabled = true;
|
||||||
this.stopKillSuggestions();
|
},
|
||||||
this.intervalId = window.setInterval(function() { me.hide(); me.stopKillSuggestions(); }, 300);
|
|
||||||
},
|
|
||||||
|
|
||||||
stopKillSuggestions: function() {
|
enable: function () {
|
||||||
window.clearInterval(this.intervalId);
|
this.disabled = false;
|
||||||
},
|
},
|
||||||
|
|
||||||
onKeyPress: function(e) {
|
fixPosition: function () {
|
||||||
if (this.disabled || !this.enabled) { return; }
|
var offset = this.el.offset();
|
||||||
// return will exit the function
|
$('#' + this.mainContainerId).css({ top: (offset.top + this.el.innerHeight()) + 'px', left: offset.left + 'px' });
|
||||||
// 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) {
|
enableKillerFn: function () {
|
||||||
if(this.disabled){ return; }
|
var me = this;
|
||||||
switch (e.keyCode) {
|
$(document).bind('click', me.killerFn);
|
||||||
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() {
|
disableKillerFn: function () {
|
||||||
clearInterval(this.onChangeInterval);
|
var me = this;
|
||||||
this.currentValue = this.el.val();
|
$(document).unbind('click', me.killerFn);
|
||||||
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) {
|
killSuggestions: function () {
|
||||||
var d, arr;
|
var me = this;
|
||||||
d = this.options.delimiter;
|
this.stopKillSuggestions();
|
||||||
if (!d) { return $.trim(val); }
|
this.intervalId = window.setInterval(function () { me.hide(); me.stopKillSuggestions(); }, 300);
|
||||||
arr = val.split(d);
|
},
|
||||||
return $.trim(arr[arr.length - 1]);
|
|
||||||
},
|
|
||||||
|
|
||||||
getSuggestionsLocal: function(q) {
|
stopKillSuggestions: function () {
|
||||||
var ret, arr, len, val, i;
|
window.clearInterval(this.intervalId);
|
||||||
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) {
|
onValueChanged: function () {
|
||||||
var i = this.badQueries.length;
|
this.change(this.selectedIndex);
|
||||||
while (i--) {
|
},
|
||||||
if (q.indexOf(this.badQueries[i]) === 0) { return true; }
|
|
||||||
}
|
|
||||||
return false;
|
|
||||||
},
|
|
||||||
|
|
||||||
hide: function() {
|
onKeyPress: function (e) {
|
||||||
this.enabled = false;
|
if (this.disabled || !this.enabled) { return; }
|
||||||
this.selectedIndex = -1;
|
// return will exit the function
|
||||||
this.container.hide();
|
// 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();
|
||||||
|
},
|
||||||
|
|
||||||
suggest: function() {
|
onKeyUp: function (e) {
|
||||||
if (this.suggestions.length === 0) {
|
if (this.disabled) { return; }
|
||||||
this.hide();
|
switch (e.keyCode) {
|
||||||
return;
|
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();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
var me, len, div, f, v, i, s, mOver, mClick;
|
onValueChange: function () {
|
||||||
me = this;
|
clearInterval(this.onChangeInterval);
|
||||||
len = this.suggestions.length;
|
this.currentValue = this.el.val();
|
||||||
f = this.options.fnFormatResult;
|
var q = this.getQuery(this.currentValue);
|
||||||
v = this.getQuery(this.currentValue);
|
this.selectedIndex = -1;
|
||||||
mOver = function(xi) { return function() { me.activate(xi); }; };
|
if (this.ignoreValueChange) {
|
||||||
mClick = function(xi) { return function() { me.select(xi); }; };
|
this.ignoreValueChange = false;
|
||||||
this.container.hide().empty();
|
return;
|
||||||
for (i = 0; i < len; i++) {
|
}
|
||||||
s = this.suggestions[i];
|
if (q === '' || q.length < this.options.minChars) {
|
||||||
div = $((me.selectedIndex === i ? '<div class="selected"' : '<div') + ' title="' + s + '">' + f(s, this.data[i], v) + '</div>');
|
this.hide();
|
||||||
div.mouseover(mOver(i));
|
} else {
|
||||||
div.click(mClick(i));
|
this.getSuggestions(q);
|
||||||
this.container.append(div);
|
}
|
||||||
}
|
},
|
||||||
this.enabled = true;
|
|
||||||
this.container.show();
|
|
||||||
},
|
|
||||||
|
|
||||||
processResponse: function(text) {
|
getQuery: function (val) {
|
||||||
var response;
|
var d, arr;
|
||||||
try {
|
d = this.options.delimiter;
|
||||||
response = eval('(' + text + ')');
|
if (!d) { return $.trim(val); }
|
||||||
} catch (err) { return; }
|
arr = val.split(d);
|
||||||
if (!$.isArray(response.data)) { response.data = []; }
|
return $.trim(arr[arr.length - 1]);
|
||||||
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) {
|
getSuggestionsLocal: function (q) {
|
||||||
var divs, activeItem;
|
var ret, arr, len, val, i;
|
||||||
divs = this.container.children();
|
arr = this.options.lookup;
|
||||||
// Clear previous selection:
|
len = arr.suggestions.length;
|
||||||
if (this.selectedIndex !== -1 && divs.length > this.selectedIndex) {
|
ret = { suggestions: [], data: [] };
|
||||||
$(divs.get(this.selectedIndex)).removeClass();
|
q = q.toLowerCase();
|
||||||
}
|
for (i = 0; i < len; i++) {
|
||||||
this.selectedIndex = index;
|
val = arr.suggestions[i];
|
||||||
if (this.selectedIndex !== -1 && divs.length > this.selectedIndex) {
|
if (val.toLowerCase().indexOf(q) === 0) {
|
||||||
activeItem = divs.get(this.selectedIndex);
|
ret.suggestions.push(val);
|
||||||
$(activeItem).addClass('selected');
|
ret.data.push(arr.data[i]);
|
||||||
}
|
}
|
||||||
return activeItem;
|
}
|
||||||
},
|
return ret;
|
||||||
|
},
|
||||||
|
|
||||||
deactivate: function(div, index) {
|
getSuggestions: function (q) {
|
||||||
div.className = '';
|
|
||||||
if (this.selectedIndex === index) { this.selectedIndex = -1; }
|
|
||||||
},
|
|
||||||
|
|
||||||
select: function(i) {
|
var cr, me;
|
||||||
var selectedValue, f;
|
cr = this.isLocal ? this.getSuggestionsLocal(q) : this.cachedResponse[q]; //dadeta this.options.isLocal ||
|
||||||
selectedValue = this.suggestions[i];
|
if (cr && $.isArray(cr.suggestions)) {
|
||||||
if (selectedValue) {
|
this.suggestions = cr.suggestions;
|
||||||
this.el.val(selectedValue);
|
this.data = cr.data;
|
||||||
if (this.options.autoSubmit) {
|
this.suggest();
|
||||||
f = this.el.parents('form');
|
} else if (!this.isBadQuery(q)) {
|
||||||
if (f.length > 0) { f.get(0).submit(); }
|
me = this;
|
||||||
}
|
me.options.params.query = q;
|
||||||
this.ignoreValueChange = true;
|
$.get(this.serviceUrl, me.options.params, function (txt) { me.processResponse(txt); }, 'text');
|
||||||
this.hide();
|
}
|
||||||
this.onSelect(i);
|
},
|
||||||
}
|
|
||||||
},
|
|
||||||
|
|
||||||
moveUp: function() {
|
isBadQuery: function (q) {
|
||||||
if (this.selectedIndex === -1) { return; }
|
var i = this.badQueries.length;
|
||||||
if (this.selectedIndex === 0) {
|
while (i--) {
|
||||||
this.container.children().get(0).className = '';
|
if (q.indexOf(this.badQueries[i]) === 0) { return true; }
|
||||||
this.selectedIndex = -1;
|
}
|
||||||
this.el.val(this.currentValue);
|
return false;
|
||||||
return;
|
},
|
||||||
}
|
|
||||||
this.adjustScroll(this.selectedIndex - 1);
|
|
||||||
},
|
|
||||||
|
|
||||||
moveDown: function() {
|
hide: function () {
|
||||||
if (this.selectedIndex === (this.suggestions.length - 1)) { return; }
|
this.enabled = false;
|
||||||
this.adjustScroll(this.selectedIndex + 1);
|
this.selectedIndex = -1;
|
||||||
},
|
this.container.hide();
|
||||||
|
},
|
||||||
|
|
||||||
adjustScroll: function(i) {
|
suggest: function () {
|
||||||
var activeItem, offsetTop, upperBound, lowerBound;
|
|
||||||
activeItem = this.activate(i);
|
|
||||||
offsetTop = activeItem.offsetTop;
|
|
||||||
upperBound = this.container.scrollTop();
|
|
||||||
lowerBound = upperBound + this.options.maxHeight - 25;
|
|
||||||
if (offsetTop < upperBound) {
|
|
||||||
this.container.scrollTop(offsetTop);
|
|
||||||
} else if (offsetTop > lowerBound) {
|
|
||||||
this.container.scrollTop(offsetTop - this.options.maxHeight + 25);
|
|
||||||
}
|
|
||||||
this.el.val(this.getValue(this.suggestions[i]));
|
|
||||||
},
|
|
||||||
|
|
||||||
onSelect: function(i) {
|
if (this.suggestions.length === 0) {
|
||||||
var me, fn, s, d;
|
this.hide();
|
||||||
me = this;
|
return;
|
||||||
fn = me.options.onSelect;
|
}
|
||||||
s = me.suggestions[i];
|
|
||||||
d = me.data[i];
|
|
||||||
me.el.val(me.getValue(s));
|
|
||||||
if ($.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;
|
|
||||||
}
|
|
||||||
|
|
||||||
};
|
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 = $((me.selectedIndex === i ? '<div class="selected"' : '<div') + ' title="' + s + '">' + f(s, this.data[i], v) + '</div>');
|
||||||
|
div.mouseover(mOver(i));
|
||||||
|
div.click(mClick(i));
|
||||||
|
this.container.append(div);
|
||||||
|
}
|
||||||
|
this.enabled = true;
|
||||||
|
this.container.show();
|
||||||
|
},
|
||||||
|
|
||||||
}(jQuery));
|
processResponse: function (text) {
|
||||||
|
var response;
|
||||||
|
try {
|
||||||
|
response = eval('(' + text + ')');
|
||||||
|
} catch (err) { return; }
|
||||||
|
if (!$.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);
|
||||||
|
$(activeItem).addClass('selected');
|
||||||
|
}
|
||||||
|
return activeItem;
|
||||||
|
},
|
||||||
|
|
||||||
|
deactivate: function (div, index) {
|
||||||
|
div.className = '';
|
||||||
|
if (this.selectedIndex === index) { this.selectedIndex = -1; }
|
||||||
|
},
|
||||||
|
|
||||||
|
select: function (i) {
|
||||||
|
var selectedValue, f;
|
||||||
|
selectedValue = this.suggestions[i];
|
||||||
|
if (selectedValue) {
|
||||||
|
this.el.val(selectedValue);
|
||||||
|
if (this.options.autoSubmit) {
|
||||||
|
f = this.el.parents('form');
|
||||||
|
if (f.length > 0) { f.get(0).submit(); }
|
||||||
|
}
|
||||||
|
this.ignoreValueChange = true;
|
||||||
|
this.hide();
|
||||||
|
this.onSelect(i);
|
||||||
|
}
|
||||||
|
},
|
||||||
|
|
||||||
|
change: function (i) {
|
||||||
|
var selectedValue, fn, me;
|
||||||
|
me = this;
|
||||||
|
selectedValue = this.suggestions[i];
|
||||||
|
if (selectedValue) {
|
||||||
|
var s, d;
|
||||||
|
s = me.suggestions[i];
|
||||||
|
d = me.data[i];
|
||||||
|
me.el.val(me.getValue(s));
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
s = '';
|
||||||
|
d = -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
fn = me.options.onChange;
|
||||||
|
if ($.isFunction(fn)) { fn(s, d, me.el); }
|
||||||
|
},
|
||||||
|
|
||||||
|
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));
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user