From 5bd2852894fc2f0c8a00049d5ee9c9155a33172a Mon Sep 17 00:00:00 2001 From: magnolia-fan Date: Thu, 16 Jun 2011 04:31:37 +0400 Subject: [PATCH] Fixed autocomplete bug --- app/controllers/artist_controller.rb | 2 +- public/javascripts/beathaven/ajax.js | 1 + .../javascripts/jquery/jquery.autocomplete.js | 703 +++++++++--------- 3 files changed, 353 insertions(+), 353 deletions(-) diff --git a/app/controllers/artist_controller.rb b/app/controllers/artist_controller.rb index be1e5ec..cc29c28 100644 --- a/app/controllers/artist_controller.rb +++ b/app/controllers/artist_controller.rb @@ -47,7 +47,7 @@ class ArtistController < ApplicationController return render :nothing => true if autocomplete.nil? suggestions = [] autocomplete["response"]["docs"].each do |doc| - suggestions << doc["artist"] unless suggestions.include?(doc["artist"]) + suggestions << doc["artist"] unless suggestions.include?(doc["artist"]) or doc["artist"].nil? end render :json => { :query => params[:query], diff --git a/public/javascripts/beathaven/ajax.js b/public/javascripts/beathaven/ajax.js index f8806c2..90d5dc9 100644 --- a/public/javascripts/beathaven/ajax.js +++ b/public/javascripts/beathaven/ajax.js @@ -2,6 +2,7 @@ var Ajax = { loadArtistData: function(name) { $('#search-container input').attr('disabled', 'disabled').blur(); $('#search-container img').show(); + console.log(1); name = name.replace(' ', '+'); Ajax.setArchor('/artist/'+ name +'/'); $.get('/artist/'+ name +'/', function(data){ diff --git a/public/javascripts/jquery/jquery.autocomplete.js b/public/javascripts/jquery/jquery.autocomplete.js index 4c44bfa..b6fc403 100644 --- a/public/javascripts/jquery/jquery.autocomplete.js +++ b/public/javascripts/jquery/jquery.autocomplete.js @@ -1,11 +1,11 @@ /** -* Ajax Autocomplete for jQuery, version 1.1.3 -* (c) 2010 Tomas Kirda +* Ajax Autocomplete for jQuery, version 1.1.3 +* (c) 2010 Tomas Kirda * -* Ajax Autocomplete for jQuery is freely distributable under the terms of an MIT-style license. -* For details, see the web site: http://www.devbridge.com/projects/autocomplete/jquery/ +* Ajax Autocomplete for jQuery is freely distributable under the terms of an MIT-style license. +* For details, see the web site: http://www.devbridge.com/projects/autocomplete/jquery/ * -* Last Review: 04/19/2010 +* Last Review: 04/19/2010 */ /*jslint onevar: true, evil: true, nomen: true, eqeqeq: true, bitwise: true, regexp: true, newcap: true, immed: true */ @@ -13,380 +13,379 @@ (function($) { - 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') + ')'; - return value.replace(new RegExp(pattern, 'gi'), '$1<\/strong>'); - } + return value.replace(new RegExp(pattern, 'gi'), '$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); - } - - $.fn.autocomplete = function(options) { - return new Autocomplete(this.get(0)||$(''), options); - }; + 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); + } + + $.fn.autocomplete = function(options) { + return new Autocomplete(this.get(0)||$(''), options); + }; - Autocomplete.prototype = { + Autocomplete.prototype = { - killerFn: null, + killerFn: null, - initialize: function() { + initialize: function() { - var me, uid, autocompleteElId; - me = this; - uid = Math.floor(Math.random()*0x100000).toString(16); - autocompleteElId = 'Autocomplete_' + uid; + var me, uid, autocompleteElId; + me = this; + uid = Math.floor(Math.random()*0x100000).toString(16); + autocompleteElId = 'Autocomplete_' + uid; - this.killerFn = function(e) { - if ($(e.target).parents('.autocomplete').size() === 0) { - me.killSuggestions(); - me.disableKillerFn(); - } - }; + this.killerFn = function(e) { + if ($(e.target).parents('.autocomplete').size() === 0) { + me.killSuggestions(); + me.disableKillerFn(); + } + }; - if (!this.options.width) { this.options.width = this.el.width(); } - this.mainContainerId = 'AutocompleteContainter_' + uid; + if (!this.options.width) { this.options.width = this.el.width(); } + this.mainContainerId = 'AutocompleteContainter_' + uid; - $('
').appendTo('body'); + $('
').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; - }, + 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' }); - }, + 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); - }, + enableKillerFn: function() { + var me = this; + $(document).bind('click', me.killerFn); + }, - disableKillerFn: function() { - var me = this; - $(document).unbind('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); - }, + killSuggestions: function() { + var me = this; + this.stopKillSuggestions(); + this.intervalId = window.setInterval(function() { me.hide(); me.stopKillSuggestions(); }, 300); + }, - stopKillSuggestions: function() { - window.clearInterval(this.intervalId); - }, + 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(); - }, + 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(); - } - } - }, + 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); - } - }, + 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]); - }, + 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'); - } - }, + 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; - }, + 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(); - }, + hide: function() { + this.enabled = false; + this.selectedIndex = -1; + this.container.hide(); + }, - suggest: function() { - if (this.suggestions.length === 0) { - this.hide(); - return; - } + 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]; - if (typeof s == 'string') { - div = $((me.selectedIndex === i ? '
' + f(s, this.data[i], v) + '
'); - div.mouseover(mOver(i)); - div.click(mClick(i)); - this.container.append(div); + 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 = $((me.selectedIndex === i ? '
' + f(s, this.data[i], v) + '
'); + div.mouseover(mOver(i)); + div.click(mClick(i)); + this.container.append(div); + } + this.enabled = true; + this.container.show(); + }, + + processResponse: function(text) { + var response; + try { + response = eval('(' + text + ')'); + } catch (err) { return; } + if (!$.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; } - } - 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));