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Diffstat (limited to 'resources/jquery.chosen/chosen.jquery.js')
| -rw-r--r-- | resources/jquery.chosen/chosen.jquery.js | 1103 |
1 files changed, 0 insertions, 1103 deletions
diff --git a/resources/jquery.chosen/chosen.jquery.js b/resources/jquery.chosen/chosen.jquery.js deleted file mode 100644 index 745174f7..00000000 --- a/resources/jquery.chosen/chosen.jquery.js +++ /dev/null @@ -1,1103 +0,0 @@ -// Chosen, a Select Box Enhancer for jQuery and Protoype -// by Patrick Filler for Harvest, http://getharvest.com -// -// Version 0.9.14 -// Full source at https://github.com/harvesthq/chosen -// Copyright (c) 2011 Harvest http://getharvest.com - -// MIT License, https://github.com/harvesthq/chosen/blob/master/LICENSE.md -// This file is generated by `cake build`, do not edit it by hand. -(function() { - var SelectParser; - - SelectParser = (function() { - - function SelectParser() { - this.options_index = 0; - this.parsed = []; - } - - SelectParser.prototype.add_node = function(child) { - if (child.nodeName.toUpperCase() === "OPTGROUP") { - return this.add_group(child); - } else { - return this.add_option(child); - } - }; - - SelectParser.prototype.add_group = function(group) { - var group_position, option, _i, _len, _ref, _results; - group_position = this.parsed.length; - this.parsed.push({ - array_index: group_position, - group: true, - label: group.label, - children: 0, - disabled: group.disabled - }); - _ref = group.childNodes; - _results = []; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - option = _ref[_i]; - _results.push(this.add_option(option, group_position, group.disabled)); - } - return _results; - }; - - SelectParser.prototype.add_option = function(option, group_position, group_disabled) { - if (option.nodeName.toUpperCase() === "OPTION") { - if (option.text !== "") { - if (group_position != null) { - this.parsed[group_position].children += 1; - } - this.parsed.push({ - array_index: this.parsed.length, - options_index: this.options_index, - value: option.value, - text: option.text, - html: option.innerHTML, - selected: option.selected, - disabled: group_disabled === true ? group_disabled : option.disabled, - group_array_index: group_position, - classes: option.className, - style: option.style.cssText - }); - } else { - this.parsed.push({ - array_index: this.parsed.length, - options_index: this.options_index, - empty: true - }); - } - return this.options_index += 1; - } - }; - - return SelectParser; - - })(); - - SelectParser.select_to_array = function(select) { - var child, parser, _i, _len, _ref; - parser = new SelectParser(); - _ref = select.childNodes; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - child = _ref[_i]; - parser.add_node(child); - } - return parser.parsed; - }; - - this.SelectParser = SelectParser; - -}).call(this); - -/* -Chosen source: generate output using 'cake build' -Copyright (c) 2011 by Harvest -*/ - - -(function() { - var AbstractChosen, root; - - root = this; - - AbstractChosen = (function() { - - function AbstractChosen(form_field, options) { - this.form_field = form_field; - this.options = options != null ? options : {}; - if (!AbstractChosen.browser_is_supported()) { - return; - } - this.is_multiple = this.form_field.multiple; - this.set_default_text(); - this.set_default_values(); - this.setup(); - this.set_up_html(); - this.register_observers(); - this.finish_setup(); - } - - AbstractChosen.prototype.set_default_values = function() { - var _this = this; - this.click_test_action = function(evt) { - return _this.test_active_click(evt); - }; - this.activate_action = function(evt) { - return _this.activate_field(evt); - }; - this.active_field = false; - this.mouse_on_container = false; - this.results_showing = false; - this.result_highlighted = null; - this.result_single_selected = null; - this.allow_single_deselect = (this.options.allow_single_deselect != null) && (this.form_field.options[0] != null) && this.form_field.options[0].text === "" ? this.options.allow_single_deselect : false; - this.disable_search_threshold = this.options.disable_search_threshold || 0; - this.disable_search = this.options.disable_search || false; - this.enable_split_word_search = this.options.enable_split_word_search != null ? this.options.enable_split_word_search : true; - this.search_contains = this.options.search_contains || false; - this.choices = 0; - this.single_backstroke_delete = this.options.single_backstroke_delete || false; - this.max_selected_options = this.options.max_selected_options || Infinity; - return this.inherit_select_classes = this.options.inherit_select_classes || false; - }; - - AbstractChosen.prototype.set_default_text = function() { - if (this.form_field.getAttribute("data-placeholder")) { - this.default_text = this.form_field.getAttribute("data-placeholder"); - } else if (this.is_multiple) { - this.default_text = this.options.placeholder_text_multiple || this.options.placeholder_text || AbstractChosen.default_multiple_text; - } else { - this.default_text = this.options.placeholder_text_single || this.options.placeholder_text || AbstractChosen.default_single_text; - } - return this.results_none_found = this.form_field.getAttribute("data-no_results_text") || this.options.no_results_text || AbstractChosen.default_no_result_text; - }; - - AbstractChosen.prototype.mouse_enter = function() { - return this.mouse_on_container = true; - }; - - AbstractChosen.prototype.mouse_leave = function() { - return this.mouse_on_container = false; - }; - - AbstractChosen.prototype.input_focus = function(evt) { - var _this = this; - if (this.is_multiple) { - if (!this.active_field) { - return setTimeout((function() { - return _this.container_mousedown(); - }), 50); - } - } else { - if (!this.active_field) { - return this.activate_field(); - } - } - }; - - AbstractChosen.prototype.input_blur = function(evt) { - var _this = this; - if (!this.mouse_on_container) { - this.active_field = false; - return setTimeout((function() { - return _this.blur_test(); - }), 100); - } - }; - - AbstractChosen.prototype.result_add_option = function(option) { - var classes, style; - if (!option.disabled) { - option.dom_id = this.container_id + "_o_" + option.array_index; - classes = option.selected && this.is_multiple ? [] : ["active-result"]; - if (option.selected) { - classes.push("result-selected"); - } - if (option.group_array_index != null) { - classes.push("group-option"); - } - if (option.classes !== "") { - classes.push(option.classes); - } - style = option.style.cssText !== "" ? " style=\"" + option.style + "\"" : ""; - return '<li id="' + option.dom_id + '" class="' + classes.join(' ') + '"' + style + '>' + option.html + '</li>'; - } else { - return ""; - } - }; - - AbstractChosen.prototype.results_update_field = function() { - this.set_default_text(); - if (!this.is_multiple) { - this.results_reset_cleanup(); - } - this.result_clear_highlight(); - this.result_single_selected = null; - return this.results_build(); - }; - - AbstractChosen.prototype.results_toggle = function() { - if (this.results_showing) { - return this.results_hide(); - } else { - return this.results_show(); - } - }; - - AbstractChosen.prototype.results_search = function(evt) { - if (this.results_showing) { - return this.winnow_results(); - } else { - return this.results_show(); - } - }; - - AbstractChosen.prototype.choices_click = function(evt) { - evt.preventDefault(); - if (!this.results_showing) { - return this.results_show(); - } - }; - - AbstractChosen.prototype.keyup_checker = function(evt) { - var stroke, _ref; - stroke = (_ref = evt.which) != null ? _ref : evt.keyCode; - this.search_field_scale(); - switch (stroke) { - case 8: - if (this.is_multiple && this.backstroke_length < 1 && this.choices > 0) { - return this.keydown_backstroke(); - } else if (!this.pending_backstroke) { - this.result_clear_highlight(); - return this.results_search(); - } - break; - case 13: - evt.preventDefault(); - if (this.results_showing) { - return this.result_select(evt); - } - break; - case 27: - if (this.results_showing) { - this.results_hide(); - } - return true; - case 9: - case 38: - case 40: - case 16: - case 91: - case 17: - break; - default: - return this.results_search(); - } - }; - - AbstractChosen.prototype.generate_field_id = function() { - var new_id; - new_id = this.generate_random_id(); - this.form_field.id = new_id; - return new_id; - }; - - AbstractChosen.prototype.generate_random_char = function() { - var chars, newchar, rand; - chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; - rand = Math.floor(Math.random() * chars.length); - return newchar = chars.substring(rand, rand + 1); - }; - - AbstractChosen.prototype.container_width = function() { - var width; - if (this.options.width != null) { - return this.options.width; - } - width = window.getComputedStyle != null ? parseFloat(window.getComputedStyle(this.form_field).getPropertyValue('width')) : (typeof jQuery !== "undefined" && jQuery !== null) && (this.form_field_jq != null) ? this.form_field_jq.outerWidth() : this.form_field.getWidth(); - return width + "px"; - }; - - AbstractChosen.browser_is_supported = function() { - var _ref; - if (window.navigator.appName === "Microsoft Internet Explorer") { - return (null !== (_ref = document.documentMode) && _ref >= 8); - } - return true; - }; - - AbstractChosen.default_multiple_text = "Select Some Options"; - - AbstractChosen.default_single_text = "Select an Option"; - - AbstractChosen.default_no_result_text = "No results match"; - - return AbstractChosen; - - })(); - - root.AbstractChosen = AbstractChosen; - -}).call(this); - -/* -Chosen source: generate output using 'cake build' -Copyright (c) 2011 by Harvest -*/ - - -(function() { - var $, Chosen, root, - __hasProp = {}.hasOwnProperty, - __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }; - - root = this; - - $ = jQuery; - - $.fn.extend({ - chosen: function(options) { - if (!AbstractChosen.browser_is_supported()) { - return this; - } - return this.each(function(input_field) { - var $this; - $this = $(this); - if (!$this.hasClass("chzn-done")) { - return $this.data('chosen', new Chosen(this, options)); - } - }); - } - }); - - Chosen = (function(_super) { - - __extends(Chosen, _super); - - function Chosen() { - return Chosen.__super__.constructor.apply(this, arguments); - } - - Chosen.prototype.setup = function() { - this.form_field_jq = $(this.form_field); - this.current_selectedIndex = this.form_field.selectedIndex; - return this.is_rtl = this.form_field_jq.hasClass("chzn-rtl"); - }; - - Chosen.prototype.finish_setup = function() { - return this.form_field_jq.addClass("chzn-done"); - }; - - Chosen.prototype.set_up_html = function() { - var container_classes, container_props; - this.container_id = this.form_field.id.length ? this.form_field.id.replace(/[^\w]/g, '_') : this.generate_field_id(); - this.container_id += "_chzn"; - container_classes = ["chzn-container"]; - container_classes.push("chzn-container-" + (this.is_multiple ? "multi" : "single")); - if (this.inherit_select_classes && this.form_field.className) { - container_classes.push(this.form_field.className); - } - if (this.is_rtl) { - container_classes.push("chzn-rtl"); - } - container_props = { - 'id': this.container_id, - 'class': container_classes.join(' '), - 'style': "width: " + (this.container_width()) + ";", - 'title': this.form_field.title - }; - this.container = $("<div />", container_props); - if (this.is_multiple) { - this.container.html('<ul class="chzn-choices"><li class="search-field"><input type="text" value="' + this.default_text + '" class="default" autocomplete="off" style="width:auto;" /></li></ul><div class="chzn-drop"><ul class="chzn-results"></ul></div>'); - } else { - this.container.html('<a href="javascript:void(0)" class="chzn-single chzn-default" tabindex="-1"><span>' + this.default_text + '</span><div><b></b></div></a><div class="chzn-drop"><div class="chzn-search"><input type="text" autocomplete="off" /></div><ul class="chzn-results"></ul></div>'); - } - this.form_field_jq.hide().after(this.container); - this.dropdown = this.container.find('div.chzn-drop').first(); - this.search_field = this.container.find('input').first(); - this.search_results = this.container.find('ul.chzn-results').first(); - this.search_field_scale(); - this.search_no_results = this.container.find('li.no-results').first(); - if (this.is_multiple) { - this.search_choices = this.container.find('ul.chzn-choices').first(); - this.search_container = this.container.find('li.search-field').first(); - } else { - this.search_container = this.container.find('div.chzn-search').first(); - this.selected_item = this.container.find('.chzn-single').first(); - } - this.results_build(); - this.set_tab_index(); - this.set_label_behavior(); - return this.form_field_jq.trigger("liszt:ready", { - chosen: this - }); - }; - - Chosen.prototype.register_observers = function() { - var _this = this; - this.container.mousedown(function(evt) { - _this.container_mousedown(evt); - }); - this.container.mouseup(function(evt) { - _this.container_mouseup(evt); - }); - this.container.mouseenter(function(evt) { - _this.mouse_enter(evt); - }); - this.container.mouseleave(function(evt) { - _this.mouse_leave(evt); - }); - this.search_results.mouseup(function(evt) { - _this.search_results_mouseup(evt); - }); - this.search_results.mouseover(function(evt) { - _this.search_results_mouseover(evt); - }); - this.search_results.mouseout(function(evt) { - _this.search_results_mouseout(evt); - }); - this.search_results.bind('mousewheel DOMMouseScroll', function(evt) { - _this.search_results_mousewheel(evt); - }); - this.form_field_jq.bind("liszt:updated", function(evt) { - _this.results_update_field(evt); - }); - this.form_field_jq.bind("liszt:activate", function(evt) { - _this.activate_field(evt); - }); - this.form_field_jq.bind("liszt:open", function(evt) { - _this.container_mousedown(evt); - }); - this.search_field.blur(function(evt) { - _this.input_blur(evt); - }); - this.search_field.keyup(function(evt) { - _this.keyup_checker(evt); - }); - this.search_field.keydown(function(evt) { - _this.keydown_checker(evt); - }); - this.search_field.focus(function(evt) { - _this.input_focus(evt); - }); - if (this.is_multiple) { - return this.search_choices.click(function(evt) { - _this.choices_click(evt); - }); - } else { - return this.container.click(function(evt) { - evt.preventDefault(); - }); - } - }; - - Chosen.prototype.search_field_disabled = function() { - this.is_disabled = this.form_field_jq[0].disabled; - if (this.is_disabled) { - this.container.addClass('chzn-disabled'); - this.search_field[0].disabled = true; - if (!this.is_multiple) { - this.selected_item.unbind("focus", this.activate_action); - } - return this.close_field(); - } else { - this.container.removeClass('chzn-disabled'); - this.search_field[0].disabled = false; - if (!this.is_multiple) { - return this.selected_item.bind("focus", this.activate_action); - } - } - }; - - Chosen.prototype.container_mousedown = function(evt) { - if (!this.is_disabled) { - if (evt && evt.type === "mousedown" && !this.results_showing) { - evt.preventDefault(); - } - if (!((evt != null) && ($(evt.target)).hasClass("search-choice-close"))) { - if (!this.active_field) { - if (this.is_multiple) { - this.search_field.val(""); - } - $(document).click(this.click_test_action); - this.results_show(); - } else if (!this.is_multiple && evt && (($(evt.target)[0] === this.selected_item[0]) || $(evt.target).parents("a.chzn-single").length)) { - evt.preventDefault(); - this.results_toggle(); - } - return this.activate_field(); - } - } - }; - - Chosen.prototype.container_mouseup = function(evt) { - if (evt.target.nodeName === "ABBR" && !this.is_disabled) { - return this.results_reset(evt); - } - }; - - Chosen.prototype.search_results_mousewheel = function(evt) { - var delta, _ref, _ref1; - delta = -((_ref = evt.originalEvent) != null ? _ref.wheelDelta : void 0) || ((_ref1 = evt.originialEvent) != null ? _ref1.detail : void 0); - if (delta != null) { - evt.preventDefault(); - if (evt.type === 'DOMMouseScroll') { - delta = delta * 40; - } - return this.search_results.scrollTop(delta + this.search_results.scrollTop()); - } - }; - - Chosen.prototype.blur_test = function(evt) { - if (!this.active_field && this.container.hasClass("chzn-container-active")) { - return this.close_field(); - } - }; - - Chosen.prototype.close_field = function() { - $(document).unbind("click", this.click_test_action); - this.active_field = false; - this.results_hide(); - this.container.removeClass("chzn-container-active"); - this.winnow_results_clear(); - this.clear_backstroke(); - this.show_search_field_default(); - return this.search_field_scale(); - }; - - Chosen.prototype.activate_field = function() { - this.container.addClass("chzn-container-active"); - this.active_field = true; - this.search_field.val(this.search_field.val()); - return this.search_field.focus(); - }; - - Chosen.prototype.test_active_click = function(evt) { - if ($(evt.target).parents('#' + this.container_id).length) { - return this.active_field = true; - } else { - return this.close_field(); - } - }; - - Chosen.prototype.results_build = function() { - var content, data, _i, _len, _ref; - this.parsing = true; - this.results_data = root.SelectParser.select_to_array(this.form_field); - if (this.is_multiple && this.choices > 0) { - this.search_choices.find("li.search-choice").remove(); - this.choices = 0; - } else if (!this.is_multiple) { - this.selected_item.addClass("chzn-default").find("span").text(this.default_text); - if (this.disable_search || this.form_field.options.length <= this.disable_search_threshold) { - this.container.addClass("chzn-container-single-nosearch"); - } else { - this.container.removeClass("chzn-container-single-nosearch"); - } - } - content = ''; - _ref = this.results_data; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - data = _ref[_i]; - if (data.group) { - content += this.result_add_group(data); - } else if (!data.empty) { - content += this.result_add_option(data); - if (data.selected && this.is_multiple) { - this.choice_build(data); - } else if (data.selected && !this.is_multiple) { - this.selected_item.removeClass("chzn-default").find("span").text(data.text); - if (this.allow_single_deselect) { - this.single_deselect_control_build(); - } - } - } - } - this.search_field_disabled(); - this.show_search_field_default(); - this.search_field_scale(); - this.search_results.html(content); - return this.parsing = false; - }; - - Chosen.prototype.result_add_group = function(group) { - if (!group.disabled) { - group.dom_id = this.container_id + "_g_" + group.array_index; - return '<li id="' + group.dom_id + '" class="group-result">' + $("<div />").text(group.label).html() + '</li>'; - } else { - return ""; - } - }; - - Chosen.prototype.result_do_highlight = function(el) { - var high_bottom, high_top, maxHeight, visible_bottom, visible_top; - if (el.length) { - this.result_clear_highlight(); - this.result_highlight = el; - this.result_highlight.addClass("highlighted"); - maxHeight = parseInt(this.search_results.css("maxHeight"), 10); - visible_top = this.search_results.scrollTop(); - visible_bottom = maxHeight + visible_top; - high_top = this.result_highlight.position().top + this.search_results.scrollTop(); - high_bottom = high_top + this.result_highlight.outerHeight(); - if (high_bottom >= visible_bottom) { - return this.search_results.scrollTop((high_bottom - maxHeight) > 0 ? high_bottom - maxHeight : 0); - } else if (high_top < visible_top) { - return this.search_results.scrollTop(high_top); - } - } - }; - - Chosen.prototype.result_clear_highlight = function() { - if (this.result_highlight) { - this.result_highlight.removeClass("highlighted"); - } - return this.result_highlight = null; - }; - - Chosen.prototype.results_show = function() { - if (this.result_single_selected != null) { - this.result_do_highlight(this.result_single_selected); - } else if (this.is_multiple && this.max_selected_options <= this.choices) { - this.form_field_jq.trigger("liszt:maxselected", { - chosen: this - }); - return false; - } - this.container.addClass("chzn-with-drop"); - this.form_field_jq.trigger("liszt:showing_dropdown", { - chosen: this - }); - this.results_showing = true; - this.search_field.focus(); - this.search_field.val(this.search_field.val()); - return this.winnow_results(); - }; - - Chosen.prototype.results_hide = function() { - this.result_clear_highlight(); - this.container.removeClass("chzn-with-drop"); - this.form_field_jq.trigger("liszt:hiding_dropdown", { - chosen: this - }); - return this.results_showing = false; - }; - - Chosen.prototype.set_tab_index = function(el) { - var ti; - if (this.form_field_jq.attr("tabindex")) { - ti = this.form_field_jq.attr("tabindex"); - this.form_field_jq.attr("tabindex", -1); - return this.search_field.attr("tabindex", ti); - } - }; - - Chosen.prototype.set_label_behavior = function() { - var _this = this; - this.form_field_label = this.form_field_jq.parents("label"); - if (!this.form_field_label.length && this.form_field.id.length) { - this.form_field_label = $("label[for=" + this.form_field.id + "]"); - } - if (this.form_field_label.length > 0) { - return this.form_field_label.click(function(evt) { - if (_this.is_multiple) { - return _this.container_mousedown(evt); - } else { - return _this.activate_field(); - } - }); - } - }; - - Chosen.prototype.show_search_field_default = function() { - if (this.is_multiple && this.choices < 1 && !this.active_field) { - this.search_field.val(this.default_text); - return this.search_field.addClass("default"); - } else { - this.search_field.val(""); - return this.search_field.removeClass("default"); - } - }; - - Chosen.prototype.search_results_mouseup = function(evt) { - var target; - target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first(); - if (target.length) { - this.result_highlight = target; - this.result_select(evt); - return this.search_field.focus(); - } - }; - - Chosen.prototype.search_results_mouseover = function(evt) { - var target; - target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first(); - if (target) { - return this.result_do_highlight(target); - } - }; - - Chosen.prototype.search_results_mouseout = function(evt) { - if ($(evt.target).hasClass("active-result" || $(evt.target).parents('.active-result').first())) { - return this.result_clear_highlight(); - } - }; - - Chosen.prototype.choice_build = function(item) { - var choice_id, html, link, - _this = this; - if (this.is_multiple && this.max_selected_options <= this.choices) { - this.form_field_jq.trigger("liszt:maxselected", { - chosen: this - }); - return false; - } - choice_id = this.container_id + "_c_" + item.array_index; - this.choices += 1; - if (item.disabled) { - html = '<li class="search-choice search-choice-disabled" id="' + choice_id + '"><span>' + item.html + '</span></li>'; - } else { - html = '<li class="search-choice" id="' + choice_id + '"><span>' + item.html + '</span><a href="javascript:void(0)" class="search-choice-close" rel="' + item.array_index + '"></a></li>'; - } - this.search_container.before(html); - link = $('#' + choice_id).find("a").first(); - return link.click(function(evt) { - return _this.choice_destroy_link_click(evt); - }); - }; - - Chosen.prototype.choice_destroy_link_click = function(evt) { - evt.preventDefault(); - evt.stopPropagation(); - if (!this.is_disabled) { - return this.choice_destroy($(evt.target)); - } - }; - - Chosen.prototype.choice_destroy = function(link) { - if (this.result_deselect(link.attr("rel"))) { - this.choices -= 1; - this.show_search_field_default(); - if (this.is_multiple && this.choices > 0 && this.search_field.val().length < 1) { - this.results_hide(); - } - link.parents('li').first().remove(); - return this.search_field_scale(); - } - }; - - Chosen.prototype.results_reset = function() { - this.form_field.options[0].selected = true; - this.selected_item.find("span").text(this.default_text); - if (!this.is_multiple) { - this.selected_item.addClass("chzn-default"); - } - this.show_search_field_default(); - this.results_reset_cleanup(); - this.form_field_jq.trigger("change"); - if (this.active_field) { - return this.results_hide(); - } - }; - - Chosen.prototype.results_reset_cleanup = function() { - this.current_selectedIndex = this.form_field.selectedIndex; - return this.selected_item.find("abbr").remove(); - }; - - Chosen.prototype.result_select = function(evt) { - var high, high_id, item, position; - if (this.result_highlight) { - high = this.result_highlight; - high_id = high.attr("id"); - this.result_clear_highlight(); - if (this.is_multiple) { - this.result_deactivate(high); - } else { - this.search_results.find(".result-selected").removeClass("result-selected"); - this.result_single_selected = high; - this.selected_item.removeClass("chzn-default"); - } - high.addClass("result-selected"); - position = high_id.substr(high_id.lastIndexOf("_") + 1); - item = this.results_data[position]; - item.selected = true; - this.form_field.options[item.options_index].selected = true; - if (this.is_multiple) { - this.choice_build(item); - } else { - this.selected_item.find("span").first().text(item.text); - if (this.allow_single_deselect) { - this.single_deselect_control_build(); - } - } - if (!((evt.metaKey || evt.ctrlKey) && this.is_multiple)) { - this.results_hide(); - } - this.search_field.val(""); - if (this.is_multiple || this.form_field.selectedIndex !== this.current_selectedIndex) { - this.form_field_jq.trigger("change", { - 'selected': this.form_field.options[item.options_index].value - }); - } - this.current_selectedIndex = this.form_field.selectedIndex; - return this.search_field_scale(); - } - }; - - Chosen.prototype.result_activate = function(el) { - return el.addClass("active-result"); - }; - - Chosen.prototype.result_deactivate = function(el) { - return el.removeClass("active-result"); - }; - - Chosen.prototype.result_deselect = function(pos) { - var result, result_data; - result_data = this.results_data[pos]; - if (!this.form_field.options[result_data.options_index].disabled) { - result_data.selected = false; - this.form_field.options[result_data.options_index].selected = false; - result = $("#" + this.container_id + "_o_" + pos); - result.removeClass("result-selected").addClass("active-result").show(); - this.result_clear_highlight(); - this.winnow_results(); - this.form_field_jq.trigger("change", { - deselected: this.form_field.options[result_data.options_index].value - }); - this.search_field_scale(); - return true; - } else { - return false; - } - }; - - Chosen.prototype.single_deselect_control_build = function() { - if (this.allow_single_deselect && this.selected_item.find("abbr").length < 1) { - return this.selected_item.find("span").first().after("<abbr class=\"search-choice-close\"></abbr>"); - } - }; - - Chosen.prototype.winnow_results = function() { - var found, option, part, parts, regex, regexAnchor, result, result_id, results, searchText, startpos, text, zregex, _i, _j, _len, _len1, _ref; - this.no_results_clear(); - results = 0; - searchText = this.search_field.val() === this.default_text ? "" : $('<div/>').text($.trim(this.search_field.val())).html(); - regexAnchor = this.search_contains ? "" : "^"; - regex = new RegExp(regexAnchor + searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i'); - zregex = new RegExp(searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i'); - _ref = this.results_data; - for (_i = 0, _len = _ref.length; _i < _len; _i++) { - option = _ref[_i]; - if (!option.disabled && !option.empty) { - if (option.group) { - $('#' + option.dom_id).css('display', 'none'); - } else if (!(this.is_multiple && option.selected)) { - found = false; - result_id = option.dom_id; - result = $("#" + result_id); - if (regex.test(option.html)) { - found = true; - results += 1; - } else if (this.enable_split_word_search && (option.html.indexOf(" ") >= 0 || option.html.indexOf("[") === 0)) { - parts = option.html.replace(/\[|\]/g, "").split(" "); - if (parts.length) { - for (_j = 0, _len1 = parts.length; _j < _len1; _j++) { - part = parts[_j]; - if (regex.test(part)) { - found = true; - results += 1; - } - } - } - } - if (found) { - if (searchText.length) { - startpos = option.html.search(zregex); - text = option.html.substr(0, startpos + searchText.length) + '</em>' + option.html.substr(startpos + searchText.length); - text = text.substr(0, startpos) + '<em>' + text.substr(startpos); - } else { - text = option.html; - } - result.html(text); - this.result_activate(result); - if (option.group_array_index != null) { - $("#" + this.results_data[option.group_array_index].dom_id).css('display', 'list-item'); - } - } else { - if (this.result_highlight && result_id === this.result_highlight.attr('id')) { - this.result_clear_highlight(); - } - this.result_deactivate(result); - } - } - } - } - if (results < 1 && searchText.length) { - return this.no_results(searchText); - } else { - return this.winnow_results_set_highlight(); - } - }; - - Chosen.prototype.winnow_results_clear = function() { - var li, lis, _i, _len, _results; - this.search_field.val(""); - lis = this.search_results.find("li"); - _results = []; - for (_i = 0, _len = lis.length; _i < _len; _i++) { - li = lis[_i]; - li = $(li); - if (li.hasClass("group-result")) { - _results.push(li.css('display', 'auto')); - } else if (!this.is_multiple || !li.hasClass("result-selected")) { - _results.push(this.result_activate(li)); - } else { - _results.push(void 0); - } - } - return _results; - }; - - Chosen.prototype.winnow_results_set_highlight = function() { - var do_high, selected_results; - if (!this.result_highlight) { - selected_results = !this.is_multiple ? this.search_results.find(".result-selected.active-result") : []; - do_high = selected_results.length ? selected_results.first() : this.search_results.find(".active-result").first(); - if (do_high != null) { - return this.result_do_highlight(do_high); - } - } - }; - - Chosen.prototype.no_results = function(terms) { - var no_results_html; - no_results_html = $('<li class="no-results">' + this.results_none_found + ' "<span></span>"</li>'); - no_results_html.find("span").first().html(terms); - return this.search_results.append(no_results_html); - }; - - Chosen.prototype.no_results_clear = function() { - return this.search_results.find(".no-results").remove(); - }; - - Chosen.prototype.keydown_arrow = function() { - var first_active, next_sib; - if (!this.result_highlight) { - first_active = this.search_results.find("li.active-result").first(); - if (first_active) { - this.result_do_highlight($(first_active)); - } - } else if (this.results_showing) { - next_sib = this.result_highlight.nextAll("li.active-result").first(); - if (next_sib) { - this.result_do_highlight(next_sib); - } - } - if (!this.results_showing) { - return this.results_show(); - } - }; - - Chosen.prototype.keyup_arrow = function() { - var prev_sibs; - if (!this.results_showing && !this.is_multiple) { - return this.results_show(); - } else if (this.result_highlight) { - prev_sibs = this.result_highlight.prevAll("li.active-result"); - if (prev_sibs.length) { - return this.result_do_highlight(prev_sibs.first()); - } else { - if (this.choices > 0) { - this.results_hide(); - } - return this.result_clear_highlight(); - } - } - }; - - Chosen.prototype.keydown_backstroke = function() { - var next_available_destroy; - if (this.pending_backstroke) { - this.choice_destroy(this.pending_backstroke.find("a").first()); - return this.clear_backstroke(); - } else { - next_available_destroy = this.search_container.siblings("li.search-choice").last(); - if (next_available_destroy.length && !next_available_destroy.hasClass("search-choice-disabled")) { - this.pending_backstroke = next_available_destroy; - if (this.single_backstroke_delete) { - return this.keydown_backstroke(); - } else { - return this.pending_backstroke.addClass("search-choice-focus"); - } - } - } - }; - - Chosen.prototype.clear_backstroke = function() { - if (this.pending_backstroke) { - this.pending_backstroke.removeClass("search-choice-focus"); - } - return this.pending_backstroke = null; - }; - - Chosen.prototype.keydown_checker = function(evt) { - var stroke, _ref; - stroke = (_ref = evt.which) != null ? _ref : evt.keyCode; - this.search_field_scale(); - if (stroke !== 8 && this.pending_backstroke) { - this.clear_backstroke(); - } - switch (stroke) { - case 8: - this.backstroke_length = this.search_field.val().length; - break; - case 9: - if (this.results_showing && !this.is_multiple) { - this.result_select(evt); - } - this.mouse_on_container = false; - break; - case 13: - evt.preventDefault(); - break; - case 38: - evt.preventDefault(); - this.keyup_arrow(); - break; - case 40: - this.keydown_arrow(); - break; - } - }; - - Chosen.prototype.search_field_scale = function() { - var div, h, style, style_block, styles, w, _i, _len; - if (this.is_multiple) { - h = 0; - w = 0; - style_block = "position:absolute; left: -1000px; top: -1000px; display:none;"; - styles = ['font-size', 'font-style', 'font-weight', 'font-family', 'line-height', 'text-transform', 'letter-spacing']; - for (_i = 0, _len = styles.length; _i < _len; _i++) { - style = styles[_i]; - style_block += style + ":" + this.search_field.css(style) + ";"; - } - div = $('<div />', { - 'style': style_block - }); - div.text(this.search_field.val()); - $('body').append(div); - w = div.width() + 25; - div.remove(); - if (!this.f_width) { - this.f_width = this.container.outerWidth(); - } - if (w > this.f_width - 10) { - w = this.f_width - 10; - } - return this.search_field.css({ - 'width': w + 'px' - }); - } - }; - - Chosen.prototype.generate_random_id = function() { - var string; - string = "sel" + this.generate_random_char() + this.generate_random_char() + this.generate_random_char(); - while ($("#" + string).length > 0) { - string += this.generate_random_char(); - } - return string; - }; - - return Chosen; - - })(AbstractChosen); - - root.Chosen = Chosen; - -}).call(this); |