1 new commit in galaxy-central: https://bitbucket.org/galaxy/galaxy-central/commits/2e0abb7f9b04/ Changeset: 2e0abb7f9b04 User: guerler Date: 2013-08-08 20:22:42 Summary: Update jquery.autocomplete.js to 2.4.4 Affected #: 2 files diff -r bf6bf3b5edfdc409f235cb91edcc9d91246df816 -r 2e0abb7f9b04540e616458a90a87191ed98a3ba4 static/scripts/galaxy.autocom_tagging.js --- a/static/scripts/galaxy.autocom_tagging.js +++ b/static/scripts/galaxy.autocom_tagging.js @@ -100,12 +100,6 @@ var new_value = this.value; - // Do nothing if return key was used to autocomplete. - if (return_key_pressed_for_autocomplete === true) { - return_key_pressed_for_autocomplete = false; - return false; - } - // Suppress space after a ":" if ( new_value.indexOf(": ", new_value.length - 2) !== -1) { this.value = new_value.substring(0, new_value.length-1); @@ -166,7 +160,7 @@ // Flush autocomplete cache because it's not out of date. // TODO: in the future, we could remove the particular item // that was chosen from the cache rather than flush it. - zz.flushCache(); + zz.data('autocompleter').cacheFlush(); } }); diff -r bf6bf3b5edfdc409f235cb91edcc9d91246df816 -r 2e0abb7f9b04540e616458a90a87191ed98a3ba4 static/scripts/libs/jquery/jquery.autocomplete.js --- a/static/scripts/libs/jquery/jquery.autocomplete.js +++ b/static/scripts/libs/jquery/jquery.autocomplete.js @@ -1,832 +1,1152 @@ -/* - * Autocomplete - jQuery plugin 1.0.2 - * - * Copyright (c) 2007 Dylan Verheul, Dan G. Switzer, Anjesh Tuladhar, Jörn Zaefferer - * - * Dual licensed under the MIT and GPL licenses: - * http://www.opensource.org/licenses/mit-license.php - * http://www.gnu.org/licenses/gpl.html - * - * Revision: $Id: jquery.autocomplete.js 5747 2008-06-25 18:30:55Z joern.zaefferer $ - * +/** + * @fileOverview jquery-autocomplete, the jQuery Autocompleter + * @author <a href="mailto:dylan@dyve.net">Dylan Verheul</a> + * @version 2.4.4 + * @requires jQuery 1.6+ + * @license MIT | GPL | Apache 2.0, see LICENSE.txt + * @see https://github.com/dyve/jquery-autocomplete */ +(function($) { + "use strict"; -String.prototype.endsWith = function(str) {return (this.match(str+"$")==str)} - -// JG HACK: each autocomplete object should have its own return_key flag. -var return_key_pressed_for_autocomplete = false; - -;(function($) { - -$.fn.extend({ - autocomplete: function(urlOrData, options) { - var isUrl = typeof urlOrData == "string"; - options = $.extend({}, $.Autocompleter.defaults, { - url: isUrl ? urlOrData : null, - data: isUrl ? null : urlOrData, - delay: isUrl ? $.Autocompleter.defaults.delay : 10, - max: options && !options.scroll ? 10 : 150 - }, options); - - // if highlight is set to false, replace it with a do-nothing function - options.highlight = options.highlight || function(value) { return value; }; - - // if the formatMatch option is not specified, then use formatItem for backwards compatibility - options.formatMatch = options.formatMatch || options.formatItem; - + /** + * jQuery autocomplete plugin + * @param {object|string} options + * @returns (object} jQuery object + */ + $.fn.autocomplete = function(options) { + var url; + if (arguments.length > 1) { + url = options; + options = arguments[1]; + options.url = url; + } else if (typeof options === 'string') { + url = options; + options = { url: url }; + } + var opts = $.extend({}, $.fn.autocomplete.defaults, options); return this.each(function() { - new $.Autocompleter(this, options); + var $this = $(this); + $this.data('autocompleter', new $.Autocompleter( + $this, + $.meta ? $.extend({}, opts, $this.data()) : opts + )); }); - }, - result: function(handler) { - return this.bind("result", handler); - }, - search: function(handler) { - return this.trigger("search", [handler]); - }, - flushCache: function() { - return this.trigger("flushCache"); - }, - setOptions: function(options){ - return this.trigger("setOptions", [options]); - }, - unautocomplete: function() { - return this.trigger("unautocomplete"); - }, - // JG: add method to show all data in cache. - showAllInCache: function() { - return this.trigger("showAllInCache"); - } -}); - -$.Autocompleter = function(input, options) { - - var KEY = { - UP: 38, - DOWN: 40, - DEL: 46, - TAB: 9, - RETURN: 13, - ESC: 27, - COMMA: 188, - PAGEUP: 33, - PAGEDOWN: 34, - BACKSPACE: 8, - COLON: 16 }; - // Create $ object for input element - var $input = $(input).attr("autocomplete", "off").addClass(options.inputClass); + /** + * Store default options + * @type {object} + */ + $.fn.autocomplete.defaults = { + inputClass: 'acInput', + loadingClass: 'acLoading', + resultsClass: 'acResults', + selectClass: 'acSelect', + queryParamName: 'q', + extraParams: {}, + remoteDataType: false, + lineSeparator: '\n', + cellSeparator: '|', + minChars: 2, + maxItemsToShow: 10, + delay: 400, + useCache: true, + maxCacheLength: 10, + matchSubset: true, + matchCase: false, + matchInside: true, + mustMatch: false, + selectFirst: false, + selectOnly: false, + showResult: null, + preventDefaultReturn: 1, + preventDefaultTab: 0, + autoFill: false, + filterResults: true, + filter: true, + sortResults: true, + sortFunction: null, + onItemSelect: null, + onNoMatch: null, + onFinish: null, + matchStringConverter: null, + beforeUseConverter: null, + autoWidth: 'min-width', + useDelimiter: false, + delimiterChar: ',', + delimiterKeyCode: 188, + processData: null, + onError: null, + enabled: true + }; - var timeout; - var previousValue = ""; - var cache = $.Autocompleter.Cache(options); - var hasFocus = 0; - var lastKeyPressCode; - var config = { - mouseDownOnSelect: false + /** + * Sanitize result + * @param {Object} result + * @returns {Object} object with members value (String) and data (Object) + * @private + */ + var sanitizeResult = function(result) { + var value, data; + var type = typeof result; + if (type === 'string') { + value = result; + data = {}; + } else if ($.isArray(result)) { + value = result[0]; + data = result.slice(1); + } else if (type === 'object') { + value = result.value; + data = result.data; + } + value = String(value); + if (typeof data !== 'object') { + data = {}; + } + return { + value: value, + data: data + }; }; - var select = $.Autocompleter.Select(options, input, selectCurrent, config); - - var blockSubmit; - - // prevent form submit in opera when selecting with return key - $.browser.opera && $(input.form).bind("submit.autocomplete", function() { - if (blockSubmit) { - blockSubmit = false; - return false; + + /** + * Sanitize integer + * @param {mixed} value + * @param {Object} options + * @returns {Number} integer + * @private + */ + var sanitizeInteger = function(value, stdValue, options) { + var num = parseInt(value, 10); + options = options || {}; + if (isNaN(num) || (options.min && num < options.min)) { + num = stdValue; } - }); - - // Firefox only triggers holding down a key with keypress - $input.bind(($.browser.mozilla ? "keypress" : "keydown") + ".autocomplete", function(event) { - // track last key pressed - lastKeyPressCode = event.keyCode; - switch(event.keyCode) { - - case KEY.UP: - event.preventDefault(); - if ( select.visible() ) { - select.prev(); - } else { - onChange(0, true); - } + return num; + }; + + /** + * Create partial url for a name/value pair + */ + var makeUrlParam = function(name, value) { + return [name, encodeURIComponent(value)].join('='); + }; + + /** + * Build an url + * @param {string} url Base url + * @param {object} [params] Dictionary of parameters + */ + var makeUrl = function(url, params) { + var urlAppend = []; + $.each(params, function(index, value) { + urlAppend.push(makeUrlParam(index, value)); + }); + if (urlAppend.length) { + url += url.indexOf('?') === -1 ? '?' : '&'; + url += urlAppend.join('&'); + } + return url; + }; + + /** + * Default sort filter + * @param {object} a + * @param {object} b + * @param {boolean} matchCase + * @returns {number} + */ + var sortValueAlpha = function(a, b, matchCase) { + a = String(a.value); + b = String(b.value); + if (!matchCase) { + a = a.toLowerCase(); + b = b.toLowerCase(); + } + if (a > b) { + return 1; + } + if (a < b) { + return -1; + } + return 0; + }; + + /** + * Parse data received in text format + * @param {string} text Plain text input + * @param {string} lineSeparator String that separates lines + * @param {string} cellSeparator String that separates cells + * @returns {array} Array of autocomplete data objects + */ + var plainTextParser = function(text, lineSeparator, cellSeparator) { + var results = []; + var i, j, data, line, value, lines; + // Be nice, fix linebreaks before splitting on lineSeparator + lines = String(text).replace('\r\n', '\n').split(lineSeparator); + for (i = 0; i < lines.length; i++) { + line = lines[i].split(cellSeparator); + data = []; + for (j = 0; j < line.length; j++) { + data.push(decodeURIComponent(line[j])); + } + value = data.shift(); + results.push({ value: value, data: data }); + } + return results; + }; + + /** + * Autocompleter class + * @param {object} $elem jQuery object with one input tag + * @param {object} options Settings + * @constructor + */ + $.Autocompleter = function($elem, options) { + + /** + * Assert parameters + */ + if (!$elem || !($elem instanceof $) || $elem.length !== 1 || ($elem.get(0).tagName.toUpperCase() !== 'INPUT' && $elem.get(0).tagName.toUpperCase() !== 'TEXTAREA')) { + throw new Error('Invalid parameter for jquery.Autocompleter, jQuery object with one element with INPUT or TEXTAREA tag expected.'); + } + + /** + * @constant Link to this instance + * @type object + * @private + */ + var self = this; + + /** + * @property {object} Options for this instance + * @public + */ + this.options = options; + + /** + * @property object Cached data for this instance + * @private + */ + this.cacheData_ = {}; + + /** + * @property {number} Number of cached data items + * @private + */ + this.cacheLength_ = 0; + + /** + * @property {string} Class name to mark selected item + * @private + */ + this.selectClass_ = 'jquery-autocomplete-selected-item'; + + /** + * @property {number} Handler to activation timeout + * @private + */ + this.keyTimeout_ = null; + + /** + * @property {number} Handler to finish timeout + * @private + */ + this.finishTimeout_ = null; + + /** + * @property {number} Last key pressed in the input field (store for behavior) + * @private + */ + this.lastKeyPressed_ = null; + + /** + * @property {string} Last value processed by the autocompleter + * @private + */ + this.lastProcessedValue_ = null; + + /** + * @property {string} Last value selected by the user + * @private + */ + this.lastSelectedValue_ = null; + + /** + * @property {boolean} Is this autocompleter active (showing results)? + * @see showResults + * @private + */ + this.active_ = false; + + /** + * @property {boolean} Is this autocompleter allowed to finish on blur? + * @private + */ + this.finishOnBlur_ = true; + + /** + * Sanitize options + */ + this.options.minChars = sanitizeInteger(this.options.minChars, $.fn.autocomplete.defaults.minChars, { min: 0 }); + this.options.maxItemsToShow = sanitizeInteger(this.options.maxItemsToShow, $.fn.autocomplete.defaults.maxItemsToShow, { min: 0 }); + this.options.maxCacheLength = sanitizeInteger(this.options.maxCacheLength, $.fn.autocomplete.defaults.maxCacheLength, { min: 1 }); + this.options.delay = sanitizeInteger(this.options.delay, $.fn.autocomplete.defaults.delay, { min: 0 }); + if (this.options.preventDefaultReturn != 2) { + this.options.preventDefaultReturn = this.options.preventDefaultReturn ? 1 : 0; + } + if (this.options.preventDefaultTab != 2) { + this.options.preventDefaultTab = this.options.preventDefaultTab ? 1 : 0; + } + + /** + * Init DOM elements repository + */ + this.dom = {}; + + /** + * Store the input element we're attached to in the repository + */ + this.dom.$elem = $elem; + + /** + * Switch off the native autocomplete and add the input class + */ + this.dom.$elem.attr('autocomplete', 'off').addClass(this.options.inputClass); + + /** + * Create DOM element to hold results, and force absolute position + */ + this.dom.$results = $('<div></div>').hide().addClass(this.options.resultsClass).css({ + position: 'absolute' + }); + $('body').append(this.dom.$results); + + /** + * Attach keyboard monitoring to $elem + */ + $elem.keydown(function(e) { + self.lastKeyPressed_ = e.keyCode; + switch(self.lastKeyPressed_) { + + case self.options.delimiterKeyCode: // comma = 188 + if (self.options.useDelimiter && self.active_) { + self.selectCurrent(); + } + break; + + // ignore navigational & special keys + case 35: // end + case 36: // home + case 16: // shift + case 17: // ctrl + case 18: // alt + case 37: // left + case 39: // right + break; + + case 38: // up + e.preventDefault(); + if (self.active_) { + self.focusPrev(); + } else { + self.activate(); + } + return false; + + case 40: // down + e.preventDefault(); + if (self.active_) { + self.focusNext(); + } else { + self.activate(); + } + return false; + + case 9: // tab + if (self.active_) { + self.selectCurrent(); + if (self.options.preventDefaultTab) { + e.preventDefault(); + return false; + } + } + if (self.options.preventDefaultTab === 2) { + e.preventDefault(); + return false; + } break; - - case KEY.DOWN: - event.preventDefault(); - if ( select.visible() ) { - select.next(); - } else { - onChange(0, true); - } + + case 13: // return + if (self.active_) { + self.selectCurrent(); + if (self.options.preventDefaultReturn) { + e.preventDefault(); + return false; + } + } + if (self.options.preventDefaultReturn === 2) { + e.preventDefault(); + return false; + } break; - - case KEY.PAGEUP: - event.preventDefault(); - if ( select.visible() ) { - select.pageUp(); - } else { - onChange(0, true); - } + + case 27: // escape + if (self.active_) { + e.preventDefault(); + self.deactivate(true); + return false; + } break; - - case KEY.PAGEDOWN: - event.preventDefault(); - if ( select.visible() ) { - select.pageDown(); - } else { - onChange(0, true); - } - break; - - // matches also semicolon - case options.multiple && $.trim(options.multipleSeparator) == "," && KEY.COMMA: - case KEY.TAB: - case KEY.RETURN: - if (event.keyCode == KEY.RETURN) - return_key_pressed_for_autocomplete = false; - if( selectCurrent() ) { - // stop default to prevent a form submit, Opera needs special handling - event.preventDefault(); - blockSubmit = true; - - // JG: set flag to indicate that a selection just occurred using the return key. FYI: - // event.stopPropagation() does not work. - if (event.keyCode == KEY.RETURN) - return_key_pressed_for_autocomplete = true; - - return false; - } - - case KEY.ESC: - select.hide(); - break; - case KEY.COLON: - break; - - default: - clearTimeout(timeout); - timeout = setTimeout(onChange, options.delay); - break; - } - }).focus(function(){ - // track whether the field has focus, we shouldn't process any - // results if the field no longer has focus - hasFocus++; - }).blur(function() { - hasFocus = 0; - if (!config.mouseDownOnSelect) { - // JG: if blur and user is not selecting with mouse, hide - // object. - select.hide(); - } - return this; - }).click(function() { - // show select when clicking in a focused field - if ( hasFocus++ > 1 && !select.visible() ) { - onChange(0, true); - } - return this; - }).bind("search", function() { - // TODO why not just specifying both arguments? - var fn = (arguments.length > 1) ? arguments[1] : null; - function findValueCallback(q, data) { - var result; - if( data && data.length ) { - for (var i=0; i < data.length; i++) { - if( data[i].result.toLowerCase() == q.toLowerCase() ) { - result = data[i]; - break; - } - } + + default: + self.activate(); + } - if( typeof fn == "function" ) fn(result); - else $input.trigger("result", result && [result.data, result.value]); - } - $.each(trimWords($input.val()), function(i, value) { - request(value, findValueCallback, findValueCallback); }); - return this; - }).bind("flushCache", function() { - cache.flush(); - }).bind("setOptions", function() { - $.extend(options, arguments[1]); - // if we've updated the data, repopulate - if ( "data" in arguments[1] ) - cache.populate(); - }).bind("unautocomplete", function() { - select.unbind(); - $input.unbind(); - $(input.form).unbind(".autocomplete"); - }) - // JG: Show all data in cache. - .bind("showAllInCache", function() { - receiveData('', cache.load('')); - }); - - function selectCurrent() { - var selected = select.selected(); - if( !selected ) - return false; - - var v = selected.result; - previousValue = v; - - if ( options.multiple ) { - var words = trimWords($input.val()); - if ( words.length > 1 ) { - v = words.slice(0, words.length - 1).join( options.multipleSeparator ) + options.multipleSeparator + v; + /** + * Attach paste event listener because paste may occur much later then keydown or even without a keydown at all + */ + $elem.on('paste', function() { + self.activate(); + }); + + /** + * Finish on blur event + * Use a timeout because instant blur gives race conditions + */ + var onBlurFunction = function() { + self.deactivate(true); + } + $elem.blur(function() { + if (self.finishOnBlur_) { + self.finishTimeout_ = setTimeout(onBlurFunction, 200); } - v += options.multipleSeparator; + }); + /** + * Catch a race condition on form submit + */ + $elem.parents('form').on('submit', onBlurFunction); + + }; + + /** + * Position output DOM elements + * @private + */ + $.Autocompleter.prototype.position = function() { + var offset = this.dom.$elem.offset(); + var height = this.dom.$results.outerHeight(); + var totalHeight = $(window).outerHeight(); + var inputBottom = offset.top + this.dom.$elem.outerHeight(); + var bottomIfDown = inputBottom + height; + // Set autocomplete results at the bottom of input + var position = {top: inputBottom, left: offset.left}; + if (bottomIfDown > totalHeight) { + // Try to set autocomplete results at the top of input + var topIfUp = offset.top - height; + if (topIfUp >= 0) { + position.top = topIfUp; + } } - - $input.val(v); - hideResultsNow(); - $input.trigger("result", [selected.data, selected.value]); - return true; - } - - function onChange(crap, skipPrevCheck) { - if( lastKeyPressCode == KEY.DEL ) { - select.hide(); - return; + this.dom.$results.css(position); + }; + + /** + * Read from cache + * @private + */ + $.Autocompleter.prototype.cacheRead = function(filter) { + var filterLength, searchLength, search, maxPos, pos; + if (this.options.useCache) { + filter = String(filter); + filterLength = filter.length; + if (this.options.matchSubset) { + searchLength = 1; + } else { + searchLength = filterLength; + } + while (searchLength <= filterLength) { + if (this.options.matchInside) { + maxPos = filterLength - searchLength; + } else { + maxPos = 0; + } + pos = 0; + while (pos <= maxPos) { + search = filter.substr(0, searchLength); + if (this.cacheData_[search] !== undefined) { + return this.cacheData_[search]; + } + pos++; + } + searchLength++; + } } + return false; + }; - var currentValue = $input.val(); - - if ( !skipPrevCheck && currentValue == previousValue ) - return; - - previousValue = currentValue; - - currentValue = lastWord(currentValue); - if ( currentValue.length >= options.minChars) { - $input.addClass(options.loadingClass); - if (!options.matchCase) - currentValue = currentValue.toLowerCase(); - request(currentValue, receiveData, hideResultsNow); - } else { - stopLoading(); - select.hide(); + /** + * Write to cache + * @private + */ + $.Autocompleter.prototype.cacheWrite = function(filter, data) { + if (this.options.useCache) { + if (this.cacheLength_ >= this.options.maxCacheLength) { + this.cacheFlush(); + } + filter = String(filter); + if (this.cacheData_[filter] !== undefined) { + this.cacheLength_++; + } + this.cacheData_[filter] = data; + return this.cacheData_[filter]; } + return false; }; - - function trimWords(value) { - if ( !value ) { - return [""]; + + /** + * Flush cache + * @public + */ + $.Autocompleter.prototype.cacheFlush = function() { + this.cacheData_ = {}; + this.cacheLength_ = 0; + }; + + /** + * Call hook + * Note that all called hooks are passed the autocompleter object + * @param {string} hook + * @param data + * @returns Result of called hook, false if hook is undefined + */ + $.Autocompleter.prototype.callHook = function(hook, data) { + var f = this.options[hook]; + if (f && $.isFunction(f)) { + return f(data, this); } - var words = value.split( options.multipleSeparator ); - var result = []; - $.each(words, function(i, value) { - if ( $.trim(value) ) - result[i] = $.trim(value); - }); - return result; - } - - function lastWord(value) { - if ( !options.multiple ) - return value; - var words = trimWords(value); - return words[words.length - 1]; - } - - // fills in the input box w/the first match (assumed to be the best match) - // q: the term entered - // sValue: the first matching result - function autoFill(q, sValue){ - // autofill in the complete box w/the first match as long as the user hasn't entered in more data - // if the last user key pressed was backspace, don't autofill - if( options.autoFill && (lastWord($input.val()).toLowerCase() == q.toLowerCase()) && lastKeyPressCode != KEY.BACKSPACE ) { - // fill in the value (keep the case the user has typed) - $input.val($input.val() + sValue.substring(lastWord(previousValue).length)); - // select the portion of the value not typed by the user (so the next character will erase) - $.Autocompleter.Selection(input, previousValue.length, previousValue.length + sValue.length); + return false; + }; + + /** + * Set timeout to activate autocompleter + */ + $.Autocompleter.prototype.activate = function() { + if (!this.options.enabled) return; + var self = this; + if (this.keyTimeout_) { + clearTimeout(this.keyTimeout_); + } + this.keyTimeout_ = setTimeout(function() { + self.activateNow(); + }, this.options.delay); + }; + + /** + * Activate autocompleter immediately + */ + $.Autocompleter.prototype.activateNow = function() { + var value = this.beforeUseConverter(this.dom.$elem.val()); + if (value !== this.lastProcessedValue_ && value !== this.lastSelectedValue_) { + this.fetchData(value); } }; - function hideResults() { - clearTimeout(timeout); - timeout = setTimeout(hideResultsNow, 200); - }; - - function hideResultsNow() { - var wasVisible = select.visible(); - select.hide(); - clearTimeout(timeout); - stopLoading(); - if (options.mustMatch) { - // call search and run callback - $input.search( - function (result){ - // if no value found, clear the input box - if( !result ) { - if (options.multiple) { - var words = trimWords($input.val()).slice(0, -1); - $input.val( words.join(options.multipleSeparator) + (words.length ? options.multipleSeparator : "") ); - } - else - $input.val( "" ); - } - } - ); - } - if (wasVisible) - // position cursor at end of input field - $.Autocompleter.Selection(input, input.value.length, input.value.length); - }; - - function receiveData(q, data) { - if ( data && data.length && hasFocus ) { - stopLoading(); - select.display(data, q); - autoFill(q, data[0].value); - select.show(); + /** + * Get autocomplete data for a given value + * @param {string} value Value to base autocompletion on + * @private + */ + $.Autocompleter.prototype.fetchData = function(value) { + var self = this; + var processResults = function(results, filter) { + if (self.options.processData) { + results = self.options.processData(results); + } + self.showResults(self.filterResults(results, filter), filter); + }; + this.lastProcessedValue_ = value; + if (value.length < this.options.minChars) { + processResults([], value); + } else if (this.options.data) { + processResults(this.options.data, value); } else { - hideResultsNow(); + this.fetchRemoteData(value, function(remoteData) { + processResults(remoteData, value); + }); } }; - function request(term, success, failure) { - if (!options.matchCase) - term = term.toLowerCase(); - var data = cache.load(term); - - // JG: hack: if term ends with ':', kill data to force an ajax request. - if (term.endsWith(":")) - data = null; - - // recieve the cached data - if (data && data.length) { - success(term, data); - // if an AJAX url has been supplied, try loading the data now - } else if( (typeof options.url == "string") && (options.url.length > 0) ){ - var extraParams = { - timestamp: +new Date() + /** + * Get remote autocomplete data for a given value + * @param {string} filter The filter to base remote data on + * @param {function} callback The function to call after data retrieval + * @private + */ + $.Autocompleter.prototype.fetchRemoteData = function(filter, callback) { + var data = this.cacheRead(filter); + if (data) { + callback(data); + } else { + var self = this; + var dataType = self.options.remoteDataType === 'json' ? 'json' : 'text'; + var ajaxCallback = function(data) { + var parsed = false; + if (data !== false) { + parsed = self.parseRemoteData(data); + self.cacheWrite(filter, parsed); + } + self.dom.$elem.removeClass(self.options.loadingClass); + callback(parsed); }; - $.each(options.extraParams, function(key, param) { - extraParams[key] = typeof param == "function" ? param() : param; + this.dom.$elem.addClass(this.options.loadingClass); + $.ajax({ + url: this.makeUrl(filter), + success: ajaxCallback, + error: function(jqXHR, textStatus, errorThrown) { + if($.isFunction(self.options.onError)) { + self.options.onError(jqXHR, textStatus, errorThrown); + } else { + ajaxCallback(false); + } + }, + dataType: dataType }); - - $.ajax({ - // try to leverage ajaxQueue plugin to abort previous requests - mode: "abort", - // limit abortion to this input - port: "autocomplete" + input.name, - dataType: options.dataType, - url: options.url, - data: $.extend({ - q: lastWord(term), - limit: options.max - }, extraParams), - success: function(data) { - var parsed = options.parse && options.parse(data) || parse(data); - cache.add(term, parsed); - success(term, parsed); - } - }); - } else { - // if we have a failure, we need to empty the list -- this prevents the the [TAB] key from selecting the last successful match - select.emptyList(); - failure(term); } }; - - function parse(data) { - var parsed = []; - var rows = data.split("\n"); - for (var i=0; i < rows.length; i++) { - var row = $.trim(rows[i]); - if (row) { - row = row.split("|"); - parsed[parsed.length] = { - data: row, - value: row[0], - result: options.formatResult && options.formatResult(row, row[0]) || row[0] - }; + + /** + * Create or update an extra parameter for the remote request + * @param {string} name Parameter name + * @param {string} value Parameter value + * @public + */ + $.Autocompleter.prototype.setExtraParam = function(name, value) { + var index = $.trim(String(name)); + if (index) { + if (!this.options.extraParams) { + this.options.extraParams = {}; + } + if (this.options.extraParams[index] !== value) { + this.options.extraParams[index] = value; + this.cacheFlush(); } } - return parsed; + + return this; }; - function stopLoading() { - $input.removeClass(options.loadingClass); + /** + * Build the url for a remote request + * If options.queryParamName === false, append query to url instead of using a GET parameter + * @param {string} param The value parameter to pass to the backend + * @returns {string} The finished url with parameters + */ + $.Autocompleter.prototype.makeUrl = function(param) { + var self = this; + var url = this.options.url; + var params = $.extend({}, this.options.extraParams); + + if (this.options.queryParamName === false) { + url += encodeURIComponent(param); + } else { + params[this.options.queryParamName] = param; + } + + return makeUrl(url, params); }; -}; + /** + * Parse data received from server + * @param remoteData Data received from remote server + * @returns {array} Parsed data + */ + $.Autocompleter.prototype.parseRemoteData = function(remoteData) { + var remoteDataType; + var data = remoteData; + if (this.options.remoteDataType === 'json') { + remoteDataType = typeof(remoteData); + switch (remoteDataType) { + case 'object': + data = remoteData; + break; + case 'string': + data = $.parseJSON(remoteData); + break; + default: + throw new Error("Unexpected remote data type: " + remoteDataType); + } + return data; + } + return plainTextParser(data, this.options.lineSeparator, this.options.cellSeparator); + }; -$.Autocompleter.defaults = { - inputClass: "ac_input", - resultsClass: "ac_results", - loadingClass: "ac_loading", - minChars: 1, - delay: 400, - matchCase: false, - matchSubset: true, - matchContains: false, - cacheLength: 10, - max: 100, - mustMatch: false, - extraParams: {}, - selectFirst: true, - formatItem: function(row) { return row[0]; }, - formatMatch: null, - autoFill: false, - width: 0, - multiple: false, - multipleSeparator: ", ", - highlight: function(value, term) { - // JG: short-circuit highlighting if term is empty string. - if (term == "") - return value; - return value.replace(new RegExp("(?![^&;]+;)(?!<[^<>]*)(" + term.replace(/([\^\$\(\)\[\]\{\}\*\.\+\?\|\\])/gi, "\\$1") + ")(?![^<>]*>)(?![^&;]+;)", "gi"), "<strong>$1</strong>"); - }, - scroll: true, - scrollHeight: 180 -}; + /** + * Default filter for results + * @param {Object} result + * @param {String} filter + * @returns {boolean} Include this result + * @private + */ + $.Autocompleter.prototype.defaultFilter = function(result, filter) { + if (!result.value) { + return false; + } + if (this.options.filterResults) { + var pattern = this.matchStringConverter(filter); + var testValue = this.matchStringConverter(result.value); + if (!this.options.matchCase) { + pattern = pattern.toLowerCase(); + testValue = testValue.toLowerCase(); + } + var patternIndex = testValue.indexOf(pattern); + if (this.options.matchInside) { + return patternIndex > -1; + } else { + return patternIndex === 0; + } + } + return true; + }; -$.Autocompleter.Cache = function(options) { + /** + * Filter result + * @param {Object} result + * @param {String} filter + * @returns {boolean} Include this result + * @private + */ + $.Autocompleter.prototype.filterResult = function(result, filter) { + // No filter + if (this.options.filter === false) { + return true; + } + // Custom filter + if ($.isFunction(this.options.filter)) { + return this.options.filter(result, filter); + } + // Default filter + return this.defaultFilter(result, filter); + }; - var data = {}; - var length = 0; + /** + * Filter results + * @param results + * @param filter + */ + $.Autocompleter.prototype.filterResults = function(results, filter) { + var filtered = []; + var i, result; - function matchSubset(s, sub) { - if (!options.matchCase) - s = s.toLowerCase(); - var i = s.indexOf(sub); - if (i == -1) return false; - return i == 0 || options.matchContains; + for (i = 0; i < results.length; i++) { + result = sanitizeResult(results[i]); + if (this.filterResult(result, filter)) { + filtered.push(result); + } + } + if (this.options.sortResults) { + filtered = this.sortResults(filtered, filter); + } + if (this.options.maxItemsToShow > 0 && this.options.maxItemsToShow < filtered.length) { + filtered.length = this.options.maxItemsToShow; + } + return filtered; }; - - function add(q, value) { - if (length > options.cacheLength){ - flush(); + + /** + * Sort results + * @param results + * @param filter + */ + $.Autocompleter.prototype.sortResults = function(results, filter) { + var self = this; + var sortFunction = this.options.sortFunction; + if (!$.isFunction(sortFunction)) { + sortFunction = function(a, b, f) { + return sortValueAlpha(a, b, self.options.matchCase); + }; } - if (!data[q]){ - length++; + results.sort(function(a, b) { + return sortFunction(a, b, filter, self.options); + }); + return results; + }; + + /** + * Convert string before matching + * @param s + * @param a + * @param b + */ + $.Autocompleter.prototype.matchStringConverter = function(s, a, b) { + var converter = this.options.matchStringConverter; + if ($.isFunction(converter)) { + s = converter(s, a, b); } - data[q] = value; - } - - function populate(){ - if( !options.data ) return false; - // track the matches - var stMatchSets = {}, - nullData = 0; + return s; + }; - // no url was specified, we need to adjust the cache length to make sure it fits the local data store - if( !options.url ) options.cacheLength = 1; - - // track all options for minChars = 0 - stMatchSets[""] = []; - - // loop through the array and create a lookup structure - for ( var i = 0, ol = options.data.length; i < ol; i++ ) { - var rawValue = options.data[i]; - // if rawValue is a string, make an array otherwise just reference the array - rawValue = (typeof rawValue == "string") ? [rawValue] : rawValue; - - var value = options.formatMatch(rawValue, i+1, options.data.length); - if ( value === false ) - continue; - - if( !stMatchSets[value] ) { - stMatchSets[value] = []; + /** + * Convert string before use + * @param {String} s + */ + $.Autocompleter.prototype.beforeUseConverter = function(s) { + s = this.getValue(s); + var converter = this.options.beforeUseConverter; + if ($.isFunction(converter)) { + s = converter(s); + } + return s; + }; + + /** + * Enable finish on blur event + */ + $.Autocompleter.prototype.enableFinishOnBlur = function() { + this.finishOnBlur_ = true; + }; + + /** + * Disable finish on blur event + */ + $.Autocompleter.prototype.disableFinishOnBlur = function() { + this.finishOnBlur_ = false; + }; + + /** + * Create a results item (LI element) from a result + * @param result + */ + $.Autocompleter.prototype.createItemFromResult = function(result) { + var self = this; + var $li = $('<li/>'); + $li.html(this.showResult(result.value, result.data)); + $li.data({value: result.value, data: result.data}) + .click(function() { + self.selectItem($li); + }) + .mousedown(self.disableFinishOnBlur) + .mouseup(self.enableFinishOnBlur) + ; + return $li; + }; + + /** + * Get all items from the results list + * @param result + */ + $.Autocompleter.prototype.getItems = function() { + return $('>ul>li', this.dom.$results); + }; + + /** + * Show all results + * @param results + * @param filter + */ + $.Autocompleter.prototype.showResults = function(results, filter) { + var numResults = results.length; + var self = this; + var $ul = $('<ul></ul>'); + var i, result, $li, autoWidth, first = false, $first = false; + + if (numResults) { + for (i = 0; i < numResults; i++) { + result = results[i]; + $li = this.createItemFromResult(result); + $ul.append($li); + if (first === false) { + first = String(result.value); + $first = $li; + $li.addClass(this.options.firstItemClass); + } + if (i === numResults - 1) { + $li.addClass(this.options.lastItemClass); + } } - // if the match is a string - var row = { - value: value, - data: rawValue, - result: options.formatResult && options.formatResult(rawValue) || value - }; - - // push the current match into the set list - stMatchSets[value].push(row); + this.dom.$results.html($ul).show(); - // keep track of minChars zero items - if ( nullData++ < options.max ) { - stMatchSets[""].push(row); + // Always recalculate position since window size or + // input element location may have changed. + this.position(); + if (this.options.autoWidth) { + autoWidth = this.dom.$elem.outerWidth() - this.dom.$results.outerWidth() + this.dom.$results.width(); + this.dom.$results.css(this.options.autoWidth, autoWidth); } - }; - - // add the data items to the cache - $.each(stMatchSets, function(i, value) { - // increase the cache size - options.cacheLength++; - // add to the cache - add(i, value); - }); - } - - // populate any existing data - setTimeout(populate, 25); - - function flush(){ - data = {}; - length = 0; - } - - return { - flush: flush, - add: add, - populate: populate, - load: function(q) { - if (!options.cacheLength || !length) - return null; - - /* - * if dealing w/local data and matchContains than we must make sure - * to loop through all the data collections looking for matches - */ - if( !options.url && options.matchContains ) { - // track all matches - var csub = []; - // loop through all the data grids for matches - for( var k in data ) { - // don't search through the stMatchSets[""] (minChars: 0) cache - // this prevents duplicates - if( k.length > 0 ){ - var c = data[k]; - $.each(c, function(i, x) { - // if we've got a match, add it to the array - if (matchSubset(x.value, q)) { - csub.push(x); - } - }); - } - } - return csub; - } else - // if the exact item exists, use it - if (data[q]) { - return data[q]; - } else - if (options.matchSubset) { - for (var i = q.length - 1; i >= options.minChars; i--) { - var c = data[q.substr(0, i)]; - if (c) { - var csub = []; - $.each(c, function(i, x) { - if ( (x.data.indexOf("#Header") == 0) || - (matchSubset(x.value, q)) ) { - csub[csub.length] = x; - } - }); - return csub; - } - } - + this.getItems().hover( + function() { self.focusItem(this); }, + function() { /* void */ } + ); + if (this.autoFill(first, filter) || this.options.selectFirst || (this.options.selectOnly && numResults === 1)) { + this.focusItem($first); } - return null; + this.active_ = true; + } else { + this.hideResults(); + this.active_ = false; } }; -}; -$.Autocompleter.Select = function (options, input, select, config) { - var CLASSES = { - ACTIVE: "ac_over" + $.Autocompleter.prototype.showResult = function(value, data) { + if ($.isFunction(this.options.showResult)) { + return this.options.showResult(value, data); + } else { + return $('<p></p>').text(value).html(); + } }; - - var listItems, - active = -1, - data, - term = "", - needsInit = true, - element, - list; - - // Create results - function init() { - if (!needsInit) - return; - - element = $("<div/>") - .hide() - .addClass(options.resultsClass) - .css("position", "absolute") - .bind("mouseleave", function() { - element.hide(); - }) - .appendTo(document.body); - list = $("<ul/>").appendTo(element).mouseover( function(event) { - if(target(event).nodeName && target(event).nodeName.toUpperCase() == 'LI') { - active = $("li", list).removeClass(CLASSES.ACTIVE).index(target(event)); - // JG: Only add active class if target is not a header. - if (!headerAtPosition(active)) - $(target(event)).addClass(CLASSES.ACTIVE); + $.Autocompleter.prototype.autoFill = function(value, filter) { + var lcValue, lcFilter, valueLength, filterLength; + if (this.options.autoFill && this.lastKeyPressed_ !== 8) { + lcValue = String(value).toLowerCase(); + lcFilter = String(filter).toLowerCase(); + valueLength = value.length; + filterLength = filter.length; + if (lcValue.substr(0, filterLength) === lcFilter) { + var d = this.getDelimiterOffsets(); + var pad = d.start ? ' ' : ''; // if there is a preceding delimiter + this.setValue( pad + value ); + var start = filterLength + d.start + pad.length; + var end = valueLength + d.start + pad.length; + this.selectRange(start, end); + return true; } - }).click(function(event) { - // JG: Ignore click on header. - active = $("li", list).index(target(event)); - if (headerAtPosition(active)) - return; + } + return false; + }; - // Handle click on autocomplete options. - $(target(event)).addClass(CLASSES.ACTIVE); - select(); - // TODO provide option to avoid setting focus again after selection? useful for cleanup-on-focus - input.focus(); - return false; - }).mousedown(function() { - config.mouseDownOnSelect = true; - }).mouseup(function() { - config.mouseDownOnSelect = false; - }); + $.Autocompleter.prototype.focusNext = function() { + this.focusMove(+1); + }; - if( options.width > 0 ) - element.css("width", options.width); + $.Autocompleter.prototype.focusPrev = function() { + this.focusMove(-1); + }; - needsInit = false; - } - - function target(event) { - var element = event.target; - while(element && element.tagName != "LI") - element = element.parentNode; - // more fun with IE, sometimes event.target is empty, just ignore it then - if(!element) - return []; - return element; - } + $.Autocompleter.prototype.focusMove = function(modifier) { + var $items = this.getItems(); + modifier = sanitizeInteger(modifier, 0); + if (modifier) { + for (var i = 0; i < $items.length; i++) { + if ($($items[i]).hasClass(this.selectClass_)) { + this.focusItem(i + modifier); + return; + } + } + } + this.focusItem(0); + }; - // JG: Returns true iff there is a header element at the given position. - function headerAtPosition(position) { - dataAtPosition = data[position].data; - return (dataAtPosition[0].indexOf("#Header") == 0); - } - - function moveSelect(step) { - listItems.slice(active, active + 1).removeClass(CLASSES.ACTIVE); - // JG: while active item is a header, continue stepping. - var isHeader = false; - do { - movePosition(step); - isHeader = headerAtPosition(active); - } - while (isHeader); - var activeItem = listItems.slice(active, active + 1).addClass(CLASSES.ACTIVE); - - if(options.scroll) { - var offset = 0; - listItems.slice(0, active).each(function() { - offset += this.offsetHeight; - }); - if((offset + activeItem[0].offsetHeight - list.scrollTop()) > list[0].clientHeight) { - list.scrollTop(offset + activeItem[0].offsetHeight - list.innerHeight()); - } else if(offset < list.scrollTop()) { - list.scrollTop(offset); + $.Autocompleter.prototype.focusItem = function(item) { + var $item, $items = this.getItems(); + if ($items.length) { + $items.removeClass(this.selectClass_).removeClass(this.options.selectClass); + if (typeof item === 'number') { + if (item < 0) { + item = 0; + } else if (item >= $items.length) { + item = $items.length - 1; + } + $item = $($items[item]); + } else { + $item = $(item); + } + if ($item) { + $item.addClass(this.selectClass_).addClass(this.options.selectClass); } } }; - - function movePosition(step) { - active += step; - if (active < 0) { - active = listItems.size() - 1; - } else if (active >= listItems.size()) { - active = 0; - } - } - - function limitNumberOfItems(available) { - return options.max && options.max < available - ? options.max - : available; - } - - function fillList() { - list.empty(); - var max = limitNumberOfItems(data.length); - for (var i=0; i < max; i++) { - if (!data[i]) - continue; - - var formatted = options.formatItem(data[i].data, i+1, max, data[i].value, term); - if ( formatted === false ) - continue; - // JG: Build list item by formatting the item and choosing a CSS class. - if (headerAtPosition(i)) { - // Found header element; only add header if there are subsequent elements. - if (i != max-1) - var li = $("<li/>").html(data[i].data[1]).addClass("ac_header").appendTo(list)[0]; - } else { - // Found completion element. - var li = $("<li/>").html(options.highlight(formatted, term)).addClass(i%2 == 0 ? "ac_even" : "ac_odd").appendTo(list)[0]; - } - - $.data(li, "ac_data", data[i]); - } - listItems = list.find("li"); - if ( options.selectFirst ) { - listItems.slice(0, 1).addClass(CLASSES.ACTIVE); - active = 0; - } - // apply bgiframe if available - if ( $.fn.bgiframe ) - list.bgiframe(); - } - - return { - display: function(d, q) { - init(); - data = d; - term = q; - fillList(); - }, - next: function() { - moveSelect(1); - }, - prev: function() { - moveSelect(-1); - }, - pageUp: function() { - if (active != 0 && active - 8 < 0) { - moveSelect( -active ); - } else { - moveSelect(-8); - } - }, - pageDown: function() { - if (active != listItems.size() - 1 && active + 8 > listItems.size()) { - moveSelect( listItems.size() - 1 - active ); - } else { - moveSelect(8); - } - }, - hide: function() { - element && element.hide(); - listItems && listItems.removeClass(CLASSES.ACTIVE); - active = -1; - }, - visible : function() { - return element && element.is(":visible"); - }, - current: function() { - return this.visible() && (listItems.filter("." + CLASSES.ACTIVE)[0] || options.selectFirst && listItems[0]); - }, - show: function() { - var offset = $(input).offset(); - element.css({ - width: typeof options.width == "string" || options.width > 0 ? options.width : $(input).width(), - top: offset.top + input.offsetHeight, - left: offset.left - }).show(); - if(options.scroll) { - list.scrollTop(0); - list.css({ - maxHeight: options.scrollHeight, - overflow: 'auto' - }); - - if($.browser.msie && typeof document.body.style.maxHeight === "undefined") { - var listHeight = 0; - listItems.each(function() { - listHeight += this.offsetHeight; - }); - var scrollbarsVisible = listHeight > options.scrollHeight; - list.css('height', scrollbarsVisible ? options.scrollHeight : listHeight ); - if (!scrollbarsVisible) { - // IE doesn't recalculate width when scrollbar disappears - listItems.width( list.width() - parseInt(listItems.css("padding-left")) - parseInt(listItems.css("padding-right")) ); - } - } - - } - }, - selected: function() { - var selected = listItems && listItems.filter("." + CLASSES.ACTIVE).removeClass(CLASSES.ACTIVE); - return selected && selected.length && $.data(selected[0], "ac_data"); - }, - emptyList: function (){ - list && list.empty(); - }, - unbind: function() { - element && element.remove(); + $.Autocompleter.prototype.selectCurrent = function() { + var $item = $('li.' + this.selectClass_, this.dom.$results); + if ($item.length === 1) { + this.selectItem($item); + } else { + this.deactivate(false); } }; -}; -$.Autocompleter.Selection = function(field, start, end) { - if( field.createTextRange ){ - var selRange = field.createTextRange(); - selRange.collapse(true); - selRange.moveStart("character", start); - selRange.moveEnd("character", end); - selRange.select(); - } else if( field.setSelectionRange ){ - field.setSelectionRange(start, end); - } else { - if( field.selectionStart ){ - field.selectionStart = start; - field.selectionEnd = end; + $.Autocompleter.prototype.selectItem = function($li) { + var value = $li.data('value'); + var data = $li.data('data'); + var displayValue = this.displayValue(value, data); + var processedDisplayValue = this.beforeUseConverter(displayValue); + this.lastProcessedValue_ = processedDisplayValue; + this.lastSelectedValue_ = processedDisplayValue; + var d = this.getDelimiterOffsets(); + var delimiter = this.options.delimiterChar; + var elem = this.dom.$elem; + var extraCaretPos = 0; + if ( this.options.useDelimiter ) { + // if there is a preceding delimiter, add a space after the delimiter + if ( elem.val().substring(d.start-1, d.start) == delimiter && delimiter != ' ' ) { + displayValue = ' ' + displayValue; + } + // if there is not already a delimiter trailing this value, add it + if ( elem.val().substring(d.end, d.end+1) != delimiter && this.lastKeyPressed_ != this.options.delimiterKeyCode ) { + displayValue = displayValue + delimiter; + } else { + // move the cursor after the existing trailing delimiter + extraCaretPos = 1; + } } - } - field.focus(); -}; + this.setValue(displayValue); + this.setCaret(d.start + displayValue.length + extraCaretPos); + this.callHook('onItemSelect', { value: value, data: data }); + this.deactivate(true); + elem.focus(); + }; -})(jQuery); + $.Autocompleter.prototype.displayValue = function(value, data) { + if ($.isFunction(this.options.displayValue)) { + return this.options.displayValue(value, data); + } + return value; + }; + + $.Autocompleter.prototype.hideResults = function() { + this.dom.$results.hide(); + }; + + $.Autocompleter.prototype.deactivate = function(finish) { + if (this.finishTimeout_) { + clearTimeout(this.finishTimeout_); + } + if (this.keyTimeout_) { + clearTimeout(this.keyTimeout_); + } + if (finish) { + if (this.lastProcessedValue_ !== this.lastSelectedValue_) { + if (this.options.mustMatch) { + this.setValue(''); + } + this.callHook('onNoMatch'); + } + if (this.active_) { + this.callHook('onFinish'); + } + this.lastKeyPressed_ = null; + this.lastProcessedValue_ = null; + this.lastSelectedValue_ = null; + this.active_ = false; + } + this.hideResults(); + }; + + $.Autocompleter.prototype.selectRange = function(start, end) { + var input = this.dom.$elem.get(0); + if (input.setSelectionRange) { + input.focus(); + input.setSelectionRange(start, end); + } else if (input.createTextRange) { + var range = input.createTextRange(); + range.collapse(true); + range.moveEnd('character', end); + range.moveStart('character', start); + range.select(); + } + }; + + /** + * Move caret to position + * @param {Number} pos + */ + $.Autocompleter.prototype.setCaret = function(pos) { + this.selectRange(pos, pos); + }; + + /** + * Get caret position + */ + $.Autocompleter.prototype.getCaret = function() { + var $elem = this.dom.$elem; + var elem = $elem[0]; + var val, selection, range, start, end, stored_range; + if (elem.createTextRange) { // IE + selection = document.selection; + if (elem.tagName.toLowerCase() != 'textarea') { + val = $elem.val(); + range = selection.createRange().duplicate(); + range.moveEnd('character', val.length); + if (range.text === '') { + start = val.length; + } else { + start = val.lastIndexOf(range.text); + } + range = selection.createRange().duplicate(); + range.moveStart('character', -val.length); + end = range.text.length; + } else { + range = selection.createRange(); + stored_range = range.duplicate(); + stored_range.moveToElementText(elem); + stored_range.setEndPoint('EndToEnd', range); + start = stored_range.text.length - range.text.length; + end = start + range.text.length; + } + } else { + start = $elem[0].selectionStart; + end = $elem[0].selectionEnd; + } + return { + start: start, + end: end + }; + }; + + /** + * Set the value that is currently being autocompleted + * @param {String} value + */ + $.Autocompleter.prototype.setValue = function(value) { + if ( this.options.useDelimiter ) { + // set the substring between the current delimiters + var val = this.dom.$elem.val(); + var d = this.getDelimiterOffsets(); + var preVal = val.substring(0, d.start); + var postVal = val.substring(d.end); + value = preVal + value + postVal; + } + this.dom.$elem.val(value); + }; + + /** + * Get the value currently being autocompleted + * @param {String} value + */ + $.Autocompleter.prototype.getValue = function(value) { + if ( this.options.useDelimiter ) { + var d = this.getDelimiterOffsets(); + return value.substring(d.start, d.end).trim(); + } else { + return value; + } + }; + + /** + * Get the offsets of the value currently being autocompleted + */ + $.Autocompleter.prototype.getDelimiterOffsets = function() { + var val = this.dom.$elem.val(); + if ( this.options.useDelimiter ) { + var preCaretVal = val.substring(0, this.getCaret().start); + var start = preCaretVal.lastIndexOf(this.options.delimiterChar) + 1; + var postCaretVal = val.substring(this.getCaret().start); + var end = postCaretVal.indexOf(this.options.delimiterChar); + if ( end == -1 ) end = val.length; + end += this.getCaret().start; + } else { + start = 0; + end = val.length; + } + return { + start: start, + end: end + }; + }; + +})(jQuery); \ No newline at end of file Repository URL: https://bitbucket.org/galaxy/galaxy-central/ -- This is a commit notification from bitbucket.org. 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