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Code Issues Projects Releases Wiki Activity

Adding the chosen library see #3740

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skala
Julio Montoya 14 years ago
parent 1c043da2c9
commit c777634640
4 changed files with 1062 additions and 0 deletions
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  1. BIN
      main/inc/lib/javascript/chosen/chosen-sprite.png
  2. 310
      main/inc/lib/javascript/chosen/chosen.css
  3. 743
      main/inc/lib/javascript/chosen/chosen.jquery.js
  4. 9
      main/inc/lib/javascript/chosen/chosen.jquery.min.js

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main/inc/lib/javascript/chosen/chosen-sprite.png
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310
main/inc/lib/javascript/chosen/chosen.css
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div.chzn-container {
font-size: 13px;
position: relative;
}
div.chzn-container input {
background: #fff;
background: -webkit-gradient(linear, left bottom, left top, color-stop(0.85, white), color-stop(0.99, #eeeeee));
background: -moz-linear-gradient(center bottom, white 85%, #eeeeee 99%);
border: 1px solid #aaa;
font-family: sans-serif;
font-size: 1em;
margin: 0px;
padding: 4px 5px;
outline: none;
-moz-border-radius: 3px;
-webkit-border-radius: 3px;
-o-border-radius: 3px;
-ms-border-radius: 3px;
-khtml-border-radius: 3px;
border-radius: 3px;
}
div.chzn-container textarea:focus {
border-color: #058cf5;
-moz-box-shadow: 0px 0px 3px #aaa;
-webkit-box-shadow: 0px 0px 3px #aaa;
box-shadow: 0px 0px 3px #aaa;
}
div.chzn-container div.chzn-drop {
background: #FFF;
border: 1px solid #aaa;
border-width: 0 1px 1px;
left: 0;
position: absolute;
top: 29px;
-webkit-box-shadow: 0px 4px 5px rgba(0, 0, 0, 0.15);
-moz-box-shadow: 0px 4px 5px rgba(0, 0, 0, 0.15);
box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.15);
z-index: 20;
}
div.chzn-container-single div.chzn-drop {
-moz-border-radius: 0 0 4px 4px;
-webkit-border-radius: 0 0 4px 4px;
-o-border-radius: 0 0 4px 4px;
-ms-border-radius: 0 0 4px 4px;
-khtml-border-radius: 0 0 4px 4px;
border-radius: 0 0 4px 4px;
}
/* SINGLE */
div.chzn-container a.chzn-single {
background: #FFF;
background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #eeeeee), color-stop(0.5, white));
background-image: -moz-linear-gradient(center bottom, #eeeeee 0%, white 50%);
border: 1px solid #aaa;
display: block;
overflow: hidden;
-moz-border-radius: 4px;
-webkit-border-radius: 4px;
-o-border-radius: 4px;
-ms-border-radius: 4px;
-khtml-border-radius: 4px;
border-radius: 4px;
height: 25px;
color: #444;
line-height: 26px;
padding: 0px 0px 0px 8px;
position: relative;
text-decoration: none;
z-index: 19;
white-space: nowrap;
}
div.chzn-container a.chzn-single span {
display: block;
margin-right: 26px;
overflow: hidden;
text-overflow: ellipsis;
}
div.chzn-container a.chzn-single div {
-moz-border-radius-topright: 4px;
-webkit-border-top-right-radius: 4px;
-o-border-top-right-radius: 4px;
-ms-border-top-right-radius: 4px;
-khtml-border-top-right-radius: 4px;
border-top-right-radius: 4px;
-moz-border-radius-bottomright: 4px;
-webkit-border-bottom-right-radius: 42px;
-o-border-bottom-right-radius: 4px;
-ms-border-bottom-right-radius: 4px;
-khtml-border-bottom-right-radius: 4px;
border-bottom-right-radius: 4px;
background: #ccc;
background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #ccc), color-stop(0.6, #eee));
background-image: -moz-linear-gradient(center bottom, #ccc 0%, #eee 60%);
border-left: 1px solid #aaa;
display: block;
height: 100%;
position: absolute;
right: 0;
top: 0;
width: 18px;
}
div.chzn-container a.chzn-single div b {
background: url('chosen-sprite.png') no-repeat 0 1px;
display: block;
width: 100%;
height: 100%;
}
div.chzn-container div.chzn-search {
padding: 3px 4px;
margin: 0px;
white-space: nowrap;
}
div.chzn-container div.chzn-search input {
background: url('chosen-sprite.png') no-repeat 97% -35px, #ffffff;
background: url('chosen-sprite.png') no-repeat 97% -35px, -webkit-gradient(linear, left bottom, left top, color-stop(0.85, white), color-stop(0.99, #eeeeee));
background: url('chosen-sprite.png') no-repeat 97% -35px, -moz-linear-gradient(center bottom, white 85%, #eeeeee 99%);
-moz-border-radius: 0px;
-webkit-border-radius: 0px;
-o-border-radius: 0px;
-ms-border-radius: 0px;
-khtml-border-radius: 0px;
border-radius: 0px;
margin: 1px 0;
outline: 0;
}
/* Multi */
div.chzn-container ul.chzn-choices {
background: #fff;
background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0.85, white), color-stop(0.99, #eeeeee));
background-image: -moz-linear-gradient(center bottom, white 85%, #eeeeee 99%);
margin: 0;
cursor: text;
border: 1px solid #aaa;
overflow: hidden;
height: auto !important;
height: 1%;
padding: 0;
position: relative;
}
div.chzn-container ul.chzn-choices:focus {
border-color: #058cf5;
-moz-box-shadow: 0px 0px 5px #999;
-webkit-box-shadow: 0px 0px 5px #999;
box-shadow: 0px 0px 5px #999;
}
div.chzn-container ul.chzn-choices li {
float: left;
list-style-type: none;
margin: 0px;
}
div.chzn-container ul.chzn-choices li.search-field {
margin: 0px;
white-space: nowrap;
padding: 0px;
}
div.chzn-container ul.chzn-choices li.search-field input {
color: #666;
background: transparent !important;
border: 0px !important;
padding: 5px;
margin: 1px 0;
outline: 0;
-webkit-box-shadow: none;
-moz-box-shadow: none;
box-shadow: none;
}
div.chzn-container ul.chzn-choices li.search-field input.default {
color: #999;
}
div.chzn-container ul.chzn-choices li.search-choice {
-moz-border-radius: 3px;
-webkit-border-radius: 3px;
border-radius: 3px;
background: #e4e4e4;
background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #e4e4e4), color-stop(0.7, #eeeeee));
background-image: -moz-linear-gradient(center bottom, #e4e4e4 0%, #eeeeee 70%);
color: #333;
border: 1px solid #b4b4b4;
line-height: 13px;
padding: 3px 19px 3px 6px;
position: relative;
margin: 3px 0px 3px 5px;
}
div.chzn-container ul.chzn-choices li.search-choice span {
cursor: default;
}
div.chzn-container ul.chzn-choices li.search-choice.search-choice-focus {
background: #d4d4d4;
}
div.chzn-container ul.chzn-choices li.search-choice a.search-choice-close {
position: absolute;
right: 5px;
top: 6px;
display: block;
width: 8px;
height: 9px;
font-size: 1px;
background: url(chosen-sprite.png) right top no-repeat;
}
div.chzn-container ul.chzn-choices li.search-choice a.search-choice-close:hover {
background-position: right -9px;
}
div.chzn-container ul.chzn-choices li.search-choice.search-choice-focus a.search-choice-close {
background-position: right -9px;
}
/* Results */
div.chzn-container ul.chzn-results {
margin: 0 4px 4px 0;
max-height: 190px;
padding: 0 0 0 4px;
position: relative;
overflow-x: hidden;
overflow-y: auto;
z-index: 20;
}
div.chzn-container-multi ul.chzn-results {
margin: -1px 0 0;
padding: 0;
}
div.chzn-container-multi ul.chzn-results li {
border-left: 0px !important;
border-right: 0px !important;
}
div.chzn-container ul.chzn-results li {
line-height: 80%;
padding: 7px 7px 8px;
z-index: 22;
margin: 0;
list-style-type: none;
}
div.chzn-container ul.chzn-results li.active-result {
cursor: pointer;
}
div.chzn-container ul.chzn-results li em {
font-style: normal;
background: #FEFFDC;
}
div.chzn-container ul.chzn-results li.highlighted {
background: #3875d7;
color: #fff;
}
div.chzn-container ul.chzn-results li.highlighted em {
background: transparent;
}
div.chzn-container ul.chzn-results li.no-results {
background: #F4F4F4;
}
div.chzn-container ul.chzn-results li.group-result {
cursor: default;
color: #999;
font-weight: bold;
}
div.chzn-container ul.chzn-results li.group-option {
padding-left: 20px;
}
div.chzn-container-multi div.chzn-drop li.result-selected {
display: none;
}
/* Active */
div.chzn-container-active a.chzn-single {
-webkit-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.3);
-moz-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.3);
box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.3);
border: 1px solid #5897fb;
}
div.chzn-container-active a.chzn-single-with-drop {
border: 1px solid #aaa;
border-width: 1px 1px 1px;
-moz-box-shadow: 0px 1px 0px #FFF inset;
-webkit-box-shadow: 0px 1px 0px #FFF inset;
box-shadow: 0px 1px 0px #FFF inset;
background: #EEE;
background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, white), color-stop(0.5, #eeeeee));
background-image: -moz-linear-gradient(center bottom, white 0%, #eeeeee 50%);
-webkit-border-bottom-left-radius: 0px;
-webkit-border-bottom-right-radius: 0px;
-moz-border-radius-bottomleft: 0px;
-moz-border-radius-bottomright: 0px;
border-bottom-left-radius: 0px;
border-bottom-right-radius: 0px;
}
div.chzn-container-active a.chzn-single-with-drop div {
background: transparent;
border-left: none;
}
div.chzn-container-active a.chzn-single-with-drop div b {
background-position: -18px 1px;
}
div.chzn-container-active ul.chzn-choices {
z-index: 21;
-webkit-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.3);
-moz-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.3);
box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.3);
border: 1px solid #5897fb;
}
div.chzn-container-active ul.chzn-choices input {
color: #111 !important;
}

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main/inc/lib/javascript/chosen/chosen.jquery.js vendored
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(function() {
/*
Chosen, a Select Box Enhancer for jQuery and Protoype
by Patrick Filler for Harvest, http://getharvest.com
Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_License
Copyright (c) 2011 by Harvest
*/ var $, Chosen, OptionsParser, get_side_border_padding, root;
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
root = typeof exports !== "undefined" && exports !== null ? exports : this;
$ = jQuery;
$.fn.extend({
chosen: function(data, options) {
return $(this).each(function(input_field) {
return new Chosen(this, data, options);
});
}
});
Chosen = (function() {
function Chosen(elmn) {
this.set_default_values();
this.form_field = elmn;
this.is_multiple = this.form_field.multiple;
this.default_text_default = this.form_field.multiple ? "Select Some Options" : "Select an Option";
this.set_up_html();
this.register_observers();
}
Chosen.prototype.set_default_values = function() {
this.click_test_action = __bind(function(evt) {
return this.test_active_click(evt);
}, this);
this.active_field = false;
this.mouse_on_container = false;
this.results_showing = false;
this.result_highlighted = null;
this.result_single_selected = null;
return this.choices = 0;
};
Chosen.prototype.set_up_html = function() {
var container_div, dd_top, dd_width, sf_width;
this.container_id = this.form_field.id + "_chzn";
this.f_width = ($(this.form_field)).width();
this.default_text = ($(this.form_field)).attr('title') ? ($(this.form_field)).attr('title') : this.default_text_default;
container_div = $("<div />", {
id: this.container_id,
"class": 'chzn-container',
style: 'width: ' + this.f_width + 'px;'
});
if (this.is_multiple) {
container_div.html('<ul class="chzn-choices"><li class="search-field"><input type="text" value="' + this.default_text + '" class="default" style="width:25px;" /></li></ul><div class="chzn-drop" style="left:-9000px;"><ul class="chzn-results"></ul></div>');
} else {
container_div.html('<a href="#" class="chzn-single"><span>' + this.default_text + '</span><div><b></b></div></a><div class="chzn-drop" style="left:-9000px;"><div class="chzn-search"><input type="text" /></div><ul class="chzn-results"></ul></div>');
}
($(this.form_field)).hide().after(container_div);
this.container = $('#' + this.container_id);
this.container.addClass("chzn-container-" + (this.is_multiple ? "multi" : "single"));
this.dropdown = this.container.find('div.chzn-drop').first();
dd_top = this.container.height();
dd_width = this.f_width - get_side_border_padding(this.dropdown);
this.dropdown.css({
"width": dd_width + "px",
"top": dd_top + "px"
});
this.search_field = this.container.find('input').first();
this.search_results = this.container.find('ul.chzn-results').first();
this.search_field_scale();
this.search_no_results = this.container.find('li.no-results').first();
if (this.is_multiple) {
this.search_choices = this.container.find('ul.chzn-choices').first();
this.search_container = this.container.find('li.search-field').first();
} else {
this.search_container = this.container.find('div.chzn-search').first();
this.selected_item = this.container.find('.chzn-single').first();
sf_width = dd_width - get_side_border_padding(this.search_container) - get_side_border_padding(this.search_field);
this.search_field.css({
"width": sf_width + "px"
});
}
this.results_build();
return this.set_tab_index();
};
Chosen.prototype.register_observers = function() {
this.container.click(__bind(function(evt) {
return this.container_click(evt);
}, this));
this.container.mouseenter(__bind(function(evt) {
return this.mouse_enter(evt);
}, this));
this.container.mouseleave(__bind(function(evt) {
return this.mouse_leave(evt);
}, this));
this.search_results.click(__bind(function(evt) {
return this.search_results_click(evt);
}, this));
this.search_results.mouseover(__bind(function(evt) {
return this.search_results_mouseover(evt);
}, this));
this.search_results.mouseout(__bind(function(evt) {
return this.search_results_mouseout(evt);
}, this));
($(this.form_field)).bind("liszt:updated", __bind(function(evt) {
return this.results_update_field(evt);
}, this));
this.search_field.blur(__bind(function(evt) {
return this.input_blur(evt);
}, this));
this.search_field.keyup(__bind(function(evt) {
return this.keyup_checker(evt);
}, this));
this.search_field.keydown(__bind(function(evt) {
return this.keydown_checker(evt);
}, this));
if (this.is_multiple) {
this.search_choices.click(__bind(function(evt) {
return this.choices_click(evt);
}, this));
return this.search_field.focus(__bind(function(evt) {
return this.input_focus(evt);
}, this));
} else {
return this.selected_item.focus(__bind(function(evt) {
return this.activate_field(evt);
}, this));
}
};
Chosen.prototype.container_click = function(evt) {
if (evt && evt.type === "click") {
evt.stopPropagation();
}
if (!this.pending_destroy_click) {
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) === this.selected_item || $(evt.target).parents("a.chzn-single").length)) {
evt.preventDefault();
this.results_toggle();
}
return this.activate_field();
} else {
return this.pending_destroy_click = false;
}
};
Chosen.prototype.mouse_enter = function() {
return this.mouse_on_container = true;
};
Chosen.prototype.mouse_leave = function() {
return this.mouse_on_container = false;
};
Chosen.prototype.input_focus = function(evt) {
if (!this.active_field) {
return setTimeout(this.container_click.bind(this), 50);
}
};
Chosen.prototype.input_blur = function(evt) {
if (!this.mouse_on_container) {
this.active_field = false;
return setTimeout(this.blur_test.bind(this), 100);
}
};
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() {
$(document).unbind("click", this.click_test_action);
if (!this.is_multiple) {
this.selected_item.attr("tabindex", this.search_field.attr("tabindex"));
this.search_field.attr("tabindex", -1);
}
this.active_field = false;
this.results_hide();
this.container.removeClass("chzn-container-active");
this.winnow_results_clear();
this.clear_backstroke();
this.show_search_field_default();
return this.search_field_scale();
};
Chosen.prototype.activate_field = function() {
if (!this.is_multiple && !this.active_field) {
this.search_field.attr("tabindex", this.selected_item.attr("tabindex"));
this.selected_item.attr("tabindex", -1);
}
this.container.addClass("chzn-container-active");
this.active_field = true;
this.search_field.val(this.search_field.val());
return this.search_field.focus();
};
Chosen.prototype.test_active_click = function(evt) {
if ($(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, startTime, _i, _len, _ref;
startTime = new Date();
this.parsing = true;
this.results_data = OptionsParser.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.find("span").text(this.default_text);
}
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.find("span").text(data.text);
}
}
}
this.show_search_field_default();
this.search_results.html(content);
return this.parsing = false;
};
Chosen.prototype.result_add_group = function(group) {
if (!group.disabled) {
group.dom_id = this.form_field.id + "chzn_g_" + group.id;
return '<li id="' + group.dom_id + '" class="group-result">' + $("<div />").text(group.label).html() + '</li>';
} else {
return "";
}
};
Chosen.prototype.result_add_option = function(option) {
var classes;
if (!option.disabled) {
option.dom_id = this.form_field.id + "chzn_o_" + option.id;
classes = option.selected && this.is_multiple ? [] : ["active-result"];
if (option.selected) {
classes.push("result-selected");
}
if (option.group_id >= 0) {
classes.push("group-option");
}
return '<li id="' + option.dom_id + '" class="' + classes.join(' ') + '">' + $("<div />").text(option.text).html() + '</li>';
} else {
return "";
}
};
Chosen.prototype.results_update_field = function() {
this.result_clear_highlight();
this.result_single_selected = null;
return this.results_build();
};
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_toggle = function() {
if (this.results_showing) {
return this.results_hide();
} else {
return this.results_show();
}
};
Chosen.prototype.results_show = function() {
var dd_top;
if (!this.is_multiple) {
this.selected_item.addClass("chzn-single-with-drop");
if (this.result_single_selected) {
this.result_do_highlight(this.result_single_selected);
}
}
dd_top = this.is_multiple ? this.container.height() : this.container.height() - 1;
this.dropdown.css({
"top": dd_top + "px",
"left": 0
});
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() {
if (!this.is_multiple) {
this.selected_item.removeClass("chzn-single-with-drop");
}
this.result_clear_highlight();
this.dropdown.css({
"left": "-9000px"
});
return this.results_showing = false;
};
Chosen.prototype.set_tab_index = function(el) {
var ti;
if (($(this.form_field)).attr("tabindex")) {
ti = ($(this.form_field)).attr("tabindex");
($(this.form_field)).attr("tabindex", -1);
if (this.is_multiple) {
return this.search_field.attr("tabindex", ti);
} else {
this.selected_item.attr("tabindex", ti);
return this.search_field.attr("tabindex", -1);
}
}
};
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_click = function(evt) {
var target;
target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first();
if (target) {
this.result_highlight = target;
return this.result_select();
}
};
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" || $(evt.target).parents('.active-result').first())) {
return this.result_clear_highlight();
}
};
Chosen.prototype.choices_click = function(evt) {
evt.preventDefault();
if (this.active_field && !($(evt.target).hasClass("search-choice" || $(evt.target).parents('.search-choice').first)) && !this.results_showing) {
return this.results_show();
}
};
Chosen.prototype.choice_build = function(item) {
var choice_id, link;
choice_id = this.form_field.id + "_chzn_c_" + item.id;
this.choices += 1;
this.search_container.before('<li class="search-choice" id="' + choice_id + '"><span>' + item.text + '</span><a href="#" class="search-choice-close" rel="' + item.id + '"></a></li>');
link = $('#' + choice_id).find("a").first();
return link.click(__bind(function(evt) {
return this.choice_destroy_link_click(evt);
}, this));
};
Chosen.prototype.choice_destroy_link_click = function(evt) {
evt.preventDefault();
this.pending_destroy_click = true;
return this.choice_destroy($(evt.target));
};
Chosen.prototype.choice_destroy = function(link) {
this.choices -= 1;
this.show_search_field_default();
if (this.is_multiple && this.choices > 0 && this.search_field.val().length < 1) {
this.results_hide();
}
this.result_deselect(link.attr("rel"));
return link.parents('li').first().remove();
};
Chosen.prototype.result_select = function() {
var high, high_id, item, position;
if (this.result_highlight) {
high = this.result_highlight;
high_id = high.attr("id");
this.result_clear_highlight();
high.addClass("result-selected");
if (this.is_multiple) {
this.result_deactivate(high);
} else {
this.result_single_selected = high;
}
position = high_id.substr(high_id.lastIndexOf("_") + 1);
item = this.results_data[position];
item.selected = true;
this.form_field.options[item.select_index].selected = true;
if (this.is_multiple) {
this.choice_build(item);
} else {
this.selected_item.find("span").first().text(item.text);
}
this.results_hide();
this.search_field.val("");
($(this.form_field)).trigger("change");
return this.search_field_scale();
}
};
Chosen.prototype.result_activate = function(el) {
return el.addClass("active-result").show();
};
Chosen.prototype.result_deactivate = function(el) {
return el.removeClass("active-result").hide();
};
Chosen.prototype.result_deselect = function(pos) {
var result, result_data;
result_data = this.results_data[pos];
result_data.selected = false;
this.form_field.options[result_data.select_index].selected = false;
result = $(this.form_field.id + "chzn_o_" + pos);
result.removeClass("result-selected").addClass("active-result").show();
this.result_clear_highlight();
this.winnow_results();
($(this.form_field)).trigger("change");
return this.search_field_scale();
};
Chosen.prototype.results_search = function(evt) {
if (this.results_showing) {
return this.winnow_results();
} else {
return this.results_show();
}
};
Chosen.prototype.winnow_results = function() {
var found, option, part, parts, regex, result_id, results, searchText, startTime, startpos, text, zregex, _i, _j, _len, _len2, _ref;
startTime = new Date();
this.no_results_clear();
results = 0;
searchText = this.search_field.val() === this.default_text ? "" : $.trim(this.search_field.val());
regex = new RegExp('^' + 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).hide();
} else if (!(this.is_multiple && option.selected)) {
found = false;
result_id = this.form_field.id + "chzn_o_" + option.id;
if (regex.test(option.text)) {
found = true;
results += 1;
} else if (option.text.indexOf(" ") >= 0 || option.text.indexOf("[") === 0) {
parts = option.text.replace(/\[|\]/g, "").split(" ");
if (parts.length) {
for (_j = 0, _len2 = parts.length; _j < _len2; _j++) {
part = parts[_j];
if (regex.test(part)) {
found = true;
results += 1;
}
}
}
}
if (found) {
if (searchText.length) {
startpos = option.text.search(zregex);
text = option.text.substr(0, startpos + searchText.length) + '</em>' + option.text.substr(startpos + searchText.length);
text = text.substr(0, startpos) + '<em>' + text.substr(startpos);
} else {
text = option.text;
}
if ($("#" + result_id).html !== text) {
$("#" + result_id).html(text);
}
this.result_activate($("#" + result_id));
if (option.group_id != null) {
$("#" + this.results_data[option.group_id].dom_id).show();
}
} else {
if (this.result_highlight && result_id === this.result_highlight.attr('id')) {
this.result_clear_highlight();
}
this.result_deactivate($("#" + result_id));
}
}
}
}
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);
_results.push(li.hasClass("group-result") ? li.show() : !this.is_multiple || !li.hasClass("result-selected") ? this.result_activate(li) : void 0);
}
return _results;
};
Chosen.prototype.winnow_results_set_highlight = function() {
var do_high;
if (!this.result_highlight) {
do_high = this.search_results.find(".active-result").first();
if (do_high) {
return this.result_do_highlight(do_high);
}
}
};
Chosen.prototype.no_results = function(terms) {
var no_results_html;
no_results_html = $('<li class="no-results">No results match "<span></span>"</li>');
no_results_html.find("span").first().text(terms);
return this.search_results.append(no_results_html);
};
Chosen.prototype.no_results_clear = function() {
return this.search_results.find(".no-results").remove();
};
Chosen.prototype.keydown_arrow = function() {
var first_active, next_sib;
if (!this.result_highlight) {
first_active = this.search_results.find("li.active-result").first();
if (first_active) {
this.result_do_highlight($(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() {
if (this.pending_backstroke) {
this.choice_destroy(this.pending_backstroke.find("a").first());
return this.clear_backstroke();
} else {
this.pending_backstroke = this.search_container.siblings("li.search-choice").last();
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.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();
}
break;
case 9:
case 13:
case 38:
case 40:
case 16:
break;
default:
return this.results_search();
}
};
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:
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 dd_top, 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
}).text(this.search_field.val());
$('body').append(div);
w = div.width() + 25;
div.remove();
if (w > this.f_width - 10) {
w = this.f_width - 10;
}
this.search_field.css({
'width': w + 'px'
});
dd_top = this.container.height();
return this.dropdown.css({
"top": dd_top + "px"
});
}
};
return Chosen;
})();
get_side_border_padding = function(elmt) {
var side_border_padding;
return side_border_padding = elmt.outerWidth() - elmt.width();
};
root.get_side_border_padding = get_side_border_padding;
OptionsParser = (function() {
function OptionsParser() {
this.group_index = 0;
this.sel_index = 0;
this.parsed = [];
}
OptionsParser.prototype.add_node = function(child) {
if (child.nodeName === "OPTGROUP") {
return this.add_group(child);
} else {
return this.add_option(child);
}
};
OptionsParser.prototype.add_group = function(group) {
var group_id, option, _i, _len, _ref;
group_id = this.sel_index + this.group_index;
this.parsed.push({
id: group_id,
group: true,
label: group.label,
position: this.group_index,
children: 0,
disabled: group.disabled
});
_ref = group.childNodes;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
option = _ref[_i];
this.add_option(option, group_id, group.disabled);
}
return this.group_index += 1;
};
OptionsParser.prototype.add_option = function(option, group_id, group_disabled) {
var _ref;
if (option.nodeName === "OPTION") {
if (option.text !== "") {
if (group_id || group_id === 0) {
this.parsed[group_id].children += 1;
}
this.parsed.push({
id: this.sel_index + this.group_index,
select_index: this.sel_index,
value: option.value,
text: option.text,
selected: option.selected,
disabled: (_ref = group_disabled === true) != null ? _ref : {
group_disabled: option.disabled
},
group_id: group_id
});
} else {
this.parsed.push({
empty: true
});
}
return this.sel_index += 1;
}
};
return OptionsParser;
})();
OptionsParser.select_to_array = function(select) {
var child, parser, _i, _len, _ref;
parser = new OptionsParser();
_ref = select.childNodes;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
child = _ref[_i];
parser.add_node(child);
}
return parser.parsed;
};
root.OptionsParser = OptionsParser;
}).call(this);

9
main/inc/lib/javascript/chosen/chosen.jquery.min.js vendored
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