a.js

!function(b) {
  var a = function(d, c, f) {
			if (f) {
				f.stopPropagation();
				f.preventDefault()
			}
			this.$element = b(d);
			this.$newElement = null;
			this.button = null;
			this.options = b.extend({}, b.fn.selectpicker.defaults, this.$element.data(), typeof c == "object" && c);
			if (this.options.title == null) {
				this.options.title = this.$element.attr("title")
			}
			this.val = a.prototype.val;
			this.render = a.prototype.render;
			this.refresh = a.prototype.refresh;
			this.selectAll = a.prototype.selectAll;
			this.deselectAll = a.prototype.deselectAll;
			this.init()
		};
	a.prototype = {
		constructor: a,
		init: function(d) {
			if (!this.options.container) {
				this.$element.hide()
			} else {
				this.$element.css("visibility", "hidden")
			}
			this.multiple = this.$element.prop("multiple");
			var f = this.$element.attr("class") !== undefined ? this.$element.attr("class").split(/\s+/) : "";
			var h = this.$element.attr("id");
			this.$element.after(this.createView());
			this.$newElement = this.$element.next(".bootstrap-select");
			if (this.options.container) {
				this.selectPosition()
			}
			this.button = this.$newElement.find("> button");
			if (h !== undefined) {
				var g = this;
				this.button.attr("data-id", h);
				b('label[for="' + h + '"]').click(function() {
					g.$newElement.find("button[data-id=" + h + "]").focus()
				})
			}
			for (var c = 0; c < f.length; c++) {
				if (f[c] != "selectpicker") {
					this.$newElement.addClass(f[c])
				}
			}
			if (this.multiple) {
				this.$newElement.addClass("show-tick")
			}
			this.button.addClass(this.options.style);
			this.checkDisabled();
			this.checkTabIndex();
			this.clickListener();
			this.render();
			this.setSize()
		},
		createDropdown: function() {
			var c = "<div class='btn-group bootstrap-select'><button type='button' class='btn dropdown-toggle' data-toggle='dropdown'><span class='filter-option pull-left'></span>&nbsp;<span class='caret'></span></button><ul class='dropdown-menu' role='menu'></ul></div>";
			return b(c)
		},
		createView: function() {
			var c = this.createDropdown();
			var d = this.createLi();
			c.find("ul").append(d);
			return c
		},
		reloadLi: function() {
			this.destroyLi();
			$li = this.createLi();
			this.$newElement.find("ul").append($li)
		},
		destroyLi: function() {
			this.$newElement.find("li").remove()
		},
		createLi: function() {
			var h = this;
			var e = [];
			var g = [];
			var c = "";
			this.$element.find("option").each(function() {
				e.push(b(this).text())
			});
			this.$element.find("option").each(function(k) {
				var l = b(this);
				var j = l.attr("class") !== undefined ? l.attr("class") : "";
				var p = l.text();
				var n = l.data("subtext") !== undefined ? '<small class="muted">' + l.data("subtext") + "</small>" : "";
				var m = l.data("icon") !== undefined ? '<i class="' + l.data("icon") + '"></i> ' : "";
				if (l.is(":disabled") || l.parent().is(":disabled")) {
					m = "<span>" + m + "</span>"
				}
				p = m + '<span class="text">' + p + n + "</span>";
				if (h.options.hideDisabled && (l.is(":disabled") || l.parent().is(":disabled"))) {
					g.push('<a style="min-height: 0; padding: 0"></a>')
				} else {
					if (l.parent().is("optgroup") && l.data("divider") != true) {
						if (l.index() == 0) {
							var o = l.parent().attr("label");
							var q = l.parent().data("subtext") !== undefined ? '<small class="muted">' + l.parent().data("subtext") + "</small>" : "";
							var i = l.parent().data("icon") ? '<i class="' + l.parent().data("icon") + '"></i> ' : "";
							o = i + '<span class="text">' + o + q + "</span>";
							if (l[0].index != 0) {
								g.push('<div class="div-contain"><div class="divider"></div></div><dt>' + o + "</dt>" + h.createA(p, "opt " + j))
							} else {
								g.push("<dt>" + o + "</dt>" + h.createA(p, "opt " + j))
							}
						} else {
							g.push(h.createA(p, "opt " + j))
						}
					} else {
						if (l.data("divider") == true) {
							g.push('<div class="div-contain"><div class="divider"></div></div>')
						} else {
							if (b(this).data("hidden") == true) {
								g.push("")
							} else {
								g.push(h.createA(p, j))
							}
						}
					}
				}
			});
			if (e.length > 0) {
				for (var d = 0; d < e.length; d++) {
					var f = this.$element.find("option").eq(d);
					c += "<li rel=" + d + ">" + g[d] + "</li>"
				}
			}
			if (!this.multiple && this.$element.find("option:selected").length == 0 && !h.options.title) {
				this.$element.find("option").eq(0).prop("selected", true).attr("selected", "selected")
			}
			return b(c)
		},
		createA: function(d, c) {
			return '<a tabindex="0" class="' + c + '">' + d + '<i class="icon-ok check-mark"></i></a>'
		},
		render: function() {
			var f = this;
			this.$element.find("option").each(function(g) {
				f.setDisabled(g, b(this).is(":disabled") || b(this).parent().is(":disabled"));
				f.setSelected(g, b(this).is(":selected"))
			});
			var e = this.$element.find("option:selected").map(function(g, h) {
				if (b(this).attr("title") != undefined) {
					return b(this).attr("title")
				} else {
					return b(this).text()
				}
			}).toArray();
			var d = !this.multiple ? e[0] : e.join(", ");
			if (f.multiple && f.options.selectedTextFormat.indexOf("count") > -1) {
				var c = f.options.selectedTextFormat.split(">");
				if ((c.length > 1 && e.length > c[1]) || (c.length == 1 && e.length >= 2)) {
					d = e.length + " of " + this.$element.find("option").length + " selected"
				}
			}
			if (!d) {
				d = f.options.title != undefined ? f.options.title : f.options.noneSelectedText
			}
			f.$newElement.find(".filter-option").html(d)
		},
		setSize: function() {
			var i = this;
			var e = this.$newElement.find(".dropdown-menu");
			var k = e.find("li > a");
			var n = this.$newElement.addClass("open").find(".dropdown-menu li > a").outerHeight();
			this.$newElement.removeClass("open");
			var g = e.find("li .divider").outerHeight(true);
			var f = this.$newElement.offset().top;
			var j = this.$newElement.outerHeight();
			var c = parseInt(e.css("padding-top")) + parseInt(e.css("padding-bottom")) + parseInt(e.css("border-top-width")) + parseInt(e.css("border-bottom-width"));
			var d = this.options.hideDisabled ? ":not(.disabled)" : "";
			if (this.options.size == "auto") {
				function o() {
					var p = /* WEBB MODIFY START */ i.$newElement.offset().top /* WEBB MODIFY END */ - b(window).scrollTop();
					var s = window.innerHeight;
					var q = c + parseInt(e.css("margin-top")) + parseInt(e.css("margin-bottom")) + 2;
					/* WEBB INSERT START */ q = q == 3 ? 50 : q; /* WEBB INSERT END */
					var r = s - p - j - q;
					menuHeight = r;
					if (i.$newElement.hasClass("dropup")) {
						menuHeight = p - q
					}
					if ((e.find("li").length + e.find("dt").length) > 3) {
						minHeight = n * 3 + q - 2
					} else {
						minHeight = 0
					}
					e.css({
						"max-height": menuHeight + "px",
						"overflow-y": "auto",
						"min-height": minHeight + "px"
					})
				}
				o();
				b(window).resize(o);
				b(window).scroll(o)
			} else {
				if (this.options.size && this.options.size != "auto" && e.find("li" + d).length > this.options.size) {
					var m = e.find("li" + d + " > *").filter(":not(.div-contain)").slice(0, this.options.size).last().parent().index();
					var l = e.find("li").slice(0, m + 1).find(".div-contain").length;
					menuHeight = n * this.options.size + l * g + c;
					e.css({
						"max-height": menuHeight + "px",
						"overflow-y": "auto"
					})
				}
			}
			if (this.options.width == "auto") {
				this.$newElement.find(".dropdown-menu").css("min-width", "0");
				var h = this.$newElement.find(".dropdown-menu").css("width");
				this.$newElement.css("width", h);
				if (this.options.container) {
					this.$element.css("width", h)
				}
			} else {
				if (this.options.width && this.options.width != "auto") {
					this.$newElement.css("width", this.options.width);
					if (this.options.container) {
						this.$element.css("width", this.options.width)
					}
				}
			}
		},
		selectPosition: function() {
			var d = this.$element.offset().top;
			var c = this.$element.offset().left;
			this.$newElement.appendTo(this.options.container);
			this.$newElement.css({
				position: "absolute",
				top: d + "px",
				left: c + "px"
			})
		},
		refresh: function() {
			this.reloadLi();
			this.render();
			this.setSize();
			this.checkDisabled();
			if (this.options.container) {
				this.selectPosition()
			}
		},
		setSelected: function(c, d) {
			if (d) {
				this.$newElement.find("li").eq(c).addClass("selected")
			} else {
				this.$newElement.find("li").eq(c).removeClass("selected")
			}
		},
		setDisabled: function(c, d) {
			if (d) {
				this.$newElement.find("li").eq(c).addClass("disabled").find("a").attr("href", "#").attr("tabindex", -1)
			} else {
				this.$newElement.find("li").eq(c).removeClass("disabled").find("a").removeAttr("href").attr("tabindex", 0)
			}
		},
		isDisabled: function() {
			return this.$element.is(":disabled") || this.$element.attr("readonly")
		},
		checkDisabled: function() {
			if (this.isDisabled()) {
				this.button.addClass("disabled");
				this.button.click(function(c) {
					c.preventDefault()
				});
				this.button.attr("tabindex", "-1")
			} else {
				if (!this.isDisabled() && this.button.hasClass("disabled")) {
					this.button.removeClass("disabled");
					this.button.click(function() {
						return true
					});
					this.button.removeAttr("tabindex")
				}
			}
		},
		checkTabIndex: function() {
			if (this.$element.is("[tabindex]")) {
				var c = this.$element.attr("tabindex");
				this.button.attr("tabindex", c)
			}
		},
		clickListener: function() {
			var c = this;
			b("body").on("touchstart.dropdown", ".dropdown-menu", function(d) {
				d.stopPropagation()
			});
			this.$newElement.on("click", "li a", function(j) {
				var g = b(this).parent().index(),
					i = b(this).parent(),
					d = i.parents(".bootstrap-select"),
					h = c.$element.val();
				if (c.multiple) {
					j.stopPropagation()
				}
				j.preventDefault();
				if (c.$element.not(":disabled") && !b(this).parent().hasClass("disabled")) {
					if (!c.multiple) {
						c.$element.find("option").removeAttr("selected");
						c.$element.find("option").eq(g).prop("selected", true).attr("selected", "selected")
					} else {
						var f = c.$element.find("option").eq(g).prop("selected");
						if (f) {
							c.$element.find("option").eq(g).removeAttr("selected")
						} else {
							c.$element.find("option").eq(g).prop("selected", true).attr("selected", "selected")
						}
					}
					d.find(".filter-option").html(i.text());
					d.find("button").focus();
					if (h != c.$element.val()) {
						c.$element.trigger("change")
					}
					c.render()
				}
			});
			this.$newElement.on("click", "li.disabled a, li dt, li .div-contain", function(d) {
				d.preventDefault();
				d.stopPropagation();
				$select = b(this).parent().parents(".bootstrap-select");
				$select.find("button").focus()
			});
			this.$element.on("change", function(d) {
				c.render()
			})
		},
		val: function(c) {
			if (c != undefined) {
				this.$element.val(c);
				this.$element.trigger("change");
				return this.$element
			} else {
				return this.$element.val()
			}
		},
		selectAll: function() {
			this.$element.find("option").prop("selected", true).attr("selected", "selected");
			this.render()
		},
		deselectAll: function() {
			this.$element.find("option").prop("selected", false).removeAttr("selected");
			this.render()
		},
		keydown: function(n) {
			var o, m, h, l, j, i, p, d, g;
			o = b(this);
			h = o.parent();
			m = b("[role=menu] li:not(.divider):visible a", h);
			if (!m.length) {
				return
			}
			if (/(38|40)/.test(n.keyCode)) {
				l = m.index(m.filter(":focus"));
				i = m.parent(":not(.disabled)").first().index();
				p = m.parent(":not(.disabled)").last().index();
				j = m.eq(l).parent().nextAll(":not(.disabled)").eq(0).index();
				d = m.eq(l).parent().prevAll(":not(.disabled)").eq(0).index();
				g = m.eq(j).parent().prevAll(":not(.disabled)").eq(0).index();
				if (n.keyCode == 38) {
					if (l != g && l > d) {
						l = d
					}
					if (l < i) {
						l = i
					}
				}
				if (n.keyCode == 40) {
					if (l != g && l < j) {
						l = j
					}
					if (l > p) {
						l = p
					}
				}
				m.eq(l).focus()
			} else {
				var f = {
					48: "0",
					49: "1",
					50: "2",
					51: "3",
					52: "4",
					53: "5",
					54: "6",
					55: "7",
					56: "8",
					57: "9",
					59: ";",
					65: "a",
					66: "b",
					67: "c",
					68: "d",
					69: "e",
					70: "f",
					71: "g",
					72: "h",
					73: "i",
					74: "j",
					75: "k",
					76: "l",
					77: "m",
					78: "n",
					79: "o",
					80: "p",
					81: "q",
					82: "r",
					83: "s",
					84: "t",
					85: "u",
					86: "v",
					87: "w",
					88: "x",
					89: "y",
					90: "z",
					96: "0",
					97: "1",
					98: "2",
					99: "3",
					100: "4",
					101: "5",
					102: "6",
					103: "7",
					104: "8",
					105: "9"
				};
				var c = [];
				m.each(function() {
					if (b(this).parent().is(":not(.disabled)")) {
						if (b.trim(b(this).text().toLowerCase()).substring(0, 1) == f[n.keyCode]) {
							c.push(b(this).parent().index())
						}
					}
				});
				var k = b(document).data("keycount");
				k++;
				b(document).data("keycount", k);
				var q = b.trim(b(":focus").text().toLowerCase()).substring(0, 1);
				if (q != f[n.keyCode]) {
					k = 1;
					b(document).data("keycount", k)
				} else {
					if (k >= c.length) {
						b(document).data("keycount", 0)
					}
				}
				m.eq(c[k - 1]).focus()
			}
			if (/(13)/.test(n.keyCode)) {
				b(":focus").click();
				h.addClass("open");
				b(document).data("keycount", 0)
			}
		}
	};
	b.fn.selectpicker = function(e, f) {
		var c = arguments;
		var g;
		var d = this.each(function() {
			if (b(this).is("select")) {
				var l = b(this),
					k = l.data("selectpicker"),
					h = typeof e == "object" && e;
				if (!k) {
					l.data("selectpicker", (k = new a(this, h, f)))
				} else {
					if (h) {
						for (var j in h) {
							k.options[j] = h[j]
						}
					}
				}
				if (typeof e == "string") {
					property = e;
					if (k[property] instanceof Function) {
						[].shift.apply(c);
						g = k[property].apply(k, c)
					} else {
						g = k.options[property]
					}
				}
			}
		});
		if (g != undefined) {
			return g
		} else {
			return d
		}
	};
	b.fn.selectpicker.defaults = {
		style: null,
		size: "auto",
		title: null,
		selectedTextFormat: "values",
		noneSelectedText: "Nothing selected",
		width: null,
		container: false,
		hideDisabled: false
	};
	b(document).data("keycount", 0).on("keydown", "[data-toggle=dropdown], [role=menu]", a.prototype.keydown)
}(window.jQuery);