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Fixed variables when loading custom.json Conflicts: Makefile README.md component.json composer.json docs/assets/css/bootstrap-responsive.css docs/assets/js/application.js docs/assets/js/bootstrap-typeahead.js docs/assets/js/bootstrap.js docs/assets/js/bootstrap.min.js docs/index.html docs/javascript.html docs/templates/pages/index.mustache docs/templates/pages/javascript.mustache js/bootstrap-typeahead.js package.json
525 lines
14 KiB
JavaScript
525 lines
14 KiB
JavaScript
/* =============================================================
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* bootstrap-typeahead.js v2.3.0-j4
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* http://twitter.github.com/bootstrap/javascript.html#typeahead
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* =============================================================
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* Copyright 2012 Twitter, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ============================================================ */
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!function($){
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"use strict"; // jshint ;_;
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/* TYPEAHEAD PUBLIC CLASS DEFINITION
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* ================================= */
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var Typeahead = function (element, options) {
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this.$element = $(element)
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this.options = $.extend({}, $.fn.typeahead.defaults, options)
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if (this.options.target) this.$target = $(this.options.target)
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this.matcher = this.options.matcher || this.matcher
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this.sorter = this.options.sorter || this.sorter
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this.highlighter = this.options.highlighter || this.highlighter
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this.updater = this.options.updater || this.updater
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this.source = this.options.source
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this.strict = this.options.strict
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this.$menu = $(this.options.menu)
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this.shown = false
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if (typeof this.source == 'string') {
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this.url = this.source
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this.source = this.searchAjax
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}
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if (element.nodeName == 'SELECT') this.replaceSelect()
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this.text = this.$element.val()
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this.$element
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.attr('data-text', this.value)
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.attr('autocomplete', "off")
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if (typeof this.$target != 'undefined') this.$element.attr('data-value', this.$target.val())
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else if (typeof this.$element.attr('data-value') == 'undefined') this.$element.attr('data-value', this.strict ? '' : this.value)
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this.$menu.css('min-width', this.$element.width() + 12)
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this.listen()
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}
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Typeahead.prototype = {
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constructor: Typeahead
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, replaceSelect: function () {
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this.$target = this.$element
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this.$element = $('<input type="text" />')
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this.source = {}
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this.strict = true
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var options = this.$target.find('option')
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var $option;
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for (var i=0; i<options.length; i++) {
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$option = $(options[i]);
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if ($option.val() === '') {
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this.$element.attr('placeholder', $option.html());
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continue;
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}
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this.source[$option.val()] = $option.html()
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if (this.$target.val() == $option.val()) this.$element.val($option.html())
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}
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var attr = this.$target[0].attributes
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for (i=0; i<attr.length; i++) {
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if (attr[i].nodeName != 'type' && attr[i].nodeName != 'name' && attr[i].nodeName != 'id' && attr[i].nodeName != 'data-provide' && !attr[i].nodeName.match(/^on/)) {
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this.$element.attr(attr[i].nodeName, attr[i].nodeValue)
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}
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}
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this.$element.insertAfter(this.$target)
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if (this.$target.attr('autofocus')) this.$element.trigger('focus').select()
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this.$target.attr('autofocus', false)
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this.$target.hide()
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}
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, destroyReplacement: function () {
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// Detroy replacement element, so it doesn't mess up the browsers autofill on refresh
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if (typeof this.$target != 'undefined' && this.$target[0].nodeName == 'SELECT') {
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this.$element.replaceWith('');
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}
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}
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, select: function () {
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var li = this.$menu.find('.active')
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, val = li.attr('data-value')
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, text = li.find('.item-text').length > 0 ? li.find('.item-text').text() : li.text()
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val = this.updater(val, 'value')
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text = this.updater(text, 'text')
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this.$element
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.val(text)
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.attr('data-value', val)
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this.text = text
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if (typeof this.$target != 'undefined') {
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this.$target
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.val(val)
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.trigger('change')
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}
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this.$element.trigger('change')
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return this.hide()
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}
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, updater: function (text, type) {
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return text
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}
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, show: function () {
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var pos = $.extend({}, this.$element.position(), {
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height: this.$element[0].offsetHeight
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})
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this.$menu
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.insertAfter(this.$element)
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.css({
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top: pos.top + pos.height
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, left: pos.left
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})
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.show()
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this.shown = true
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return this
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}
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, hide: function () {
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this.$menu.hide()
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this.shown = false
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return this
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}
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, lookup: function (event) {
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var items
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this.query = this.$element.val()
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if (!this.query || this.query.length < this.options.minLength) {
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return this.shown ? this.hide() : this
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}
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items = $.isFunction(this.source) ? this.source(this.query, $.proxy(this.process, this)) : this.source
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return items ? this.process(items) : this
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}
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, process: function (items) {
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return $.isArray(items) ? this.processArray(items) : this.processObject(items)
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}
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, processArray: function (items) {
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var that = this
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items = $.grep(items, function (item) {
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return that.matcher(item)
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})
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items = this.sorter(items)
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if (!items.length) {
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return this.shown ? this.hide() : this
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}
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return this.render(items.slice(0, this.options.items)).show()
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}
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, processObject: function (itemsIn) {
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var that = this
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, items = {}
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, i = 0
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$.each(itemsIn, function (key, item) {
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if (that.matcher(item)) items[key] = item
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})
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items = this.sorter(items)
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if ($.isEmptyObject(items)) {
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return this.shown ? this.hide() : this
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}
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$.each(items, function(key, item) {
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if (i++ >= that.options.items) delete items[key]
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})
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return this.render(items).show()
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}
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, searchAjax: function (query, process) {
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var that = this
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if (this.ajaxTimeout) clearTimeout(this.ajaxTimeout)
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this.ajaxTimeout = setTimeout(function () {
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if (that.ajaxTimeout) clearTimeout(that.ajaxTimeout)
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if (query === "") {
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that.hide()
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return
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}
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$.get(that.url, {'q': query, 'limit': that.options.items }, function (items) {
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if (typeof items == 'string') items = JSON.parse(items)
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process(items)
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})
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}, this.options.ajaxdelay)
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}
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, matcher: function (item) {
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return ~item.toLowerCase().indexOf(this.query.toLowerCase())
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}
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, sorter: function (items) {
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return $.isArray(items) ? this.sortArray(items) : this.sortObject(items)
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}
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, sortArray: function (items) {
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var beginswith = []
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, caseSensitive = []
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, caseInsensitive = []
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, item
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while (item = items.shift()) {
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if (!item.toLowerCase().indexOf(this.query.toLowerCase())) beginswith.push(item)
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else if (~item.indexOf(this.query)) caseSensitive.push(item)
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else caseInsensitive.push(item)
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}
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return beginswith.concat(caseSensitive, caseInsensitive)
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}
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, sortObject: function (items) {
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var sorted = {}
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, key;
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for (key in items) {
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if (!items[key].toLowerCase().indexOf(this.query.toLowerCase())) {
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sorted[key] = items[key];
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delete items[key]
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}
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}
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for (key in items) {
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if (~items[key].indexOf(this.query)) {
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sorted[key] = items[key];
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delete items[key]
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}
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}
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for (key in items) {
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sorted[key] = items[key]
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}
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return sorted
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}
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, highlighter: function (item) {
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var query = this.query.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, '\\$&')
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return item.replace(new RegExp('(' + query + ')', 'ig'), function ($1, match) {
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return '<strong>' + match + '</strong>'
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})
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}
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, render: function (items) {
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var that = this
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, list = $([])
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$.map(items, function (item, value) {
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if (list.length >= that.options.items) return
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var li
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, a
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if ($.isArray(items)) value = item
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li = $(that.options.item)
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a = li.find('a').length ? li.find('a') : li
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a.html(that.highlighter(item))
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li.attr('data-value', value)
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if (li.find('a').length === 0) li.addClass('dropdown-header')
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list.push(li[0])
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})
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list.not('.dropdown-header').first().addClass('active')
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this.$menu.html(list)
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return this
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}
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, next: function (event) {
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var active = this.$menu.find('.active').removeClass('active')
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, next = active.nextAll('li:not(.dropdown-header)').first()
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if (!next.length) {
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next = $(this.$menu.find('li:not(.dropdown-header)')[0])
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}
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next.addClass('active')
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}
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, prev: function (event) {
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var active = this.$menu.find('.active').removeClass('active')
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, prev = active.prevAll('li:not(.dropdown-header)').first()
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if (!prev.length) {
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prev = this.$menu.find('li:not(.dropdown-header)').last()
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}
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prev.addClass('active')
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}
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, listen: function () {
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this.$element
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.on('focus', $.proxy(this.focus, this))
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.on('blur', $.proxy(this.blur, this))
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.on('change', $.proxy(this.change, this))
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.on('keypress', $.proxy(this.keypress, this))
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.on('keyup', $.proxy(this.keyup, this))
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if (this.eventSupported('keydown')) {
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this.$element.on('keydown', $.proxy(this.keydown, this))
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}
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this.$menu
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.on('click', $.proxy(this.click, this))
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.on('mouseenter', 'li', $.proxy(this.mouseenter, this))
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.on('mouseleave', 'li', $.proxy(this.mouseleave, this))
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$(window).on('unload', $.proxy(this.destroyReplacement, this))
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}
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, eventSupported: function(eventName) {
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var isSupported = eventName in this.$element
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if (!isSupported) {
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this.$element.setAttribute(eventName, 'return;')
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isSupported = typeof this.$element[eventName] === 'function'
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}
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return isSupported
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}
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, move: function (e) {
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if (!this.shown) return
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switch(e.keyCode) {
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case 9: // tab
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case 13: // enter
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case 27: // escape
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e.preventDefault()
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break
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case 38: // up arrow
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e.preventDefault()
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this.prev()
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break
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case 40: // down arrow
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e.preventDefault()
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this.next()
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break
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}
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e.stopPropagation()
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}
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, keydown: function (e) {
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this.suppressKeyPressRepeat = ~$.inArray(e.keyCode, [40,38,9,13,27])
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this.move(e)
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}
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, keypress: function (e) {
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if (this.suppressKeyPressRepeat) return
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this.move(e)
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}
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, keyup: function (e) {
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switch(e.keyCode) {
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case 40: // down arrow
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case 38: // up arrow
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case 16: // shift
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case 17: // ctrl
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case 18: // alt
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break
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case 9: // tab
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case 13: // enter
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if (!this.shown) return
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this.select()
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break
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case 27: // escape
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if (!this.shown) return
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this.hide()
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break
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default:
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this.lookup()
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}
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e.stopPropagation()
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e.preventDefault()
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}
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, change: function (e) {
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var value
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if (this.$element.val() != this.text) {
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value = this.$element.val() === '' || this.strict ? '' : this.$element.val()
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this.$element.val(value)
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this.$element.attr('data-value', value)
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this.text = value
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if (typeof this.$target != 'undefined') this.$target.val(value)
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}
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}
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, focus: function (e) {
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this.focused = true
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}
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, blur: function (e) {
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this.focused = false
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if (!this.mousedover && this.shown) this.hide()
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}
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, click: function (e) {
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e.stopPropagation()
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e.preventDefault()
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this.select()
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this.$element.focus()
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}
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, mouseenter: function (e) {
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this.mousedover = true
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this.$menu.find('.active').removeClass('active')
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$(e.currentTarget).addClass('active')
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}
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, mouseleave: function (e) {
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this.mousedover = false
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if (!this.focused && this.shown) this.hide()
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}
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}
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/* TYPEAHEAD PLUGIN DEFINITION
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* =========================== */
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var old = $.fn.typeahead
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$.fn.typeahead = function (option) {
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return this.each(function () {
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var $this = $(this)
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, data = $this.data('typeahead')
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, options = typeof option == 'object' && option
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if (!data) $this.data('typeahead', (data = new Typeahead(this, options)))
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if (typeof option == 'string') data[option]()
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})
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}
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$.fn.typeahead.defaults = {
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source: []
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, items: 8
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, menu: '<ul class="typeahead dropdown-menu"></ul>'
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, item: '<li><a href="#"></a></li>'
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, ajaxdelay: 400
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, minLength: 1
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}
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$.fn.typeahead.Constructor = Typeahead
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/* TYPEAHEAD NO CONFLICT
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* =================== */
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$.fn.typeahead.noConflict = function () {
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$.fn.typeahead = old
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return this
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}
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/* TYPEAHEAD DATA-API
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* ================== */
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$(document)
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.off('focus.typeahead.data-api') // overwriting Twitter's typeahead
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.on('focus.typeahead.data-api', '[data-provide="typeahead"]', function (e) {
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var $this = $(this)
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if ($this.data('typeahead')) return
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if ($this.is('select')) $this.attr('autofocus', true)
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e.preventDefault()
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$this.typeahead($this.data())
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})
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}(window.jQuery);
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