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/*
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* multiselect2side jQuery plugin
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*
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* Copyright (c) 2010 Giovanni Casassa (senamion.com - senamion.it)
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*
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* Dual licensed under the MIT (MIT-LICENSE.txt)
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* and GPL (GPL-LICENSE.txt) licenses.
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*
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* http://www.senamion.com
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*
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*/
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(function($) {
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jQuery.fn.multiselect2side = function (o) {
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o = $.extend({
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selectedPosition: 'right',
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moveOptions: true,
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labelTop: 'Top',
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labelBottom: 'Bottom',
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labelUp: 'Up',
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labelDown: 'Down',
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labelSort: 'Sort',
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labelsx: 'Available',
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labeldx: 'Selected',
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maxSelected: -1,
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leftSel: null,
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rightSel: null,
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sortOptions: function() {
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o.leftSel.sortOptions();
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o.rightSel.sortOptions();
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}
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}, o);
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return this.each(function () {
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var el = $(this);
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var hiddenName = $(this).attr("name");
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var originalName = $(this).attr("name");
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if (originalName.indexOf('[') != -1)
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originalName = originalName.substring(0, originalName.indexOf('['));
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var nameDx = originalName + "ms2side__dx";
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var idDx = originalName + "ms2side__dx";
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var nameSx = originalName + "ms2side__sx";
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var hiddenId = originalName + "ms2side_hidden";
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var size = $(this).attr("size");
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$(this).attr("name", originalName + "ms2side__orig");
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// SIZE MIN
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if (size < 6) {
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$(this).attr("size", "6");
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size = 6;
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}
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// UP AND DOWN
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var divUpDown =
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"<div class='ms2side__updown'>" +
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"<p class='SelSort' title='Sort'>" + o.labelSort + "</p>" +
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"<p class='MoveTop' title='Move on top selected option'>" + o.labelTop + "</p>" +
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"<p class='MoveUp' title='Move up selected option'>" + o.labelUp + "</p>" +
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"<p class='MoveDown' title='Move down selected option'>" + o.labelDown + "</p>" +
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"<p class='MoveBottom' title='Move on bottom selected option'>" + o.labelBottom + "</p>" +
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"</div>";
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// CREATE NEW ELEMENT (AND HIDE IT) AFTER THE HIDDED ORGINAL SELECT
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var htmlToAdd =
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"<div class='ms2side__div'>" +
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((o.selectedPosition != 'right' && o.moveOptions) ? divUpDown : "") +
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"<div class='ms2side__select'>" +
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(o.labelsx ? ("<div class='ms2side__header'>" + o.labelsx + "</div>") : "") +
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"<select title='" + o.labelsx + "' name='" + nameSx + "' id='" + nameSx + "' size='" + size + "' multiple='multiple' ></select>" +
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"</div>" +
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"<div class='ms2side__options'>" +
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((o.selectedPosition == 'right')
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?
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("<p class='AddOne' title='Add Selected'>›</p>" +
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"<p class='AddAll' title='Add All'>»</p>" +
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"<p class='RemoveOne' title='Remove Selected'>‹</p>" +
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"<p class='RemoveAll' title='Remove All'>«</p>")
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:
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("<p class='AddOne' title='Add Selected'>‹</p>" +
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"<p class='AddAll' title='Add All'>«</p>" +
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"<p class='RemoveOne' title='Remove Selected'>›</p>" +
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"<p class='RemoveAll' title='Remove All'>»</p>")
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) +
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"</div>" +
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"<div class='ms2side__select'>" +
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(o.labeldx ? ("<div class='ms2side__header'>" + o.labeldx + "</div>") : "") +
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"<select title='" + o.labeldx + "' name='" + nameDx + "' id='" + idDx + "' size='" + size + "' multiple='multiple' ></select>" +
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"</div>" +
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"<span id=\"" + hiddenId + "\"></span>" +
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((o.selectedPosition == 'right' && o.moveOptions) ? divUpDown : "") +
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"</div>";
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$(this).after(htmlToAdd).hide();
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$("#" + hiddenId).hide();
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// ELEMENTS
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var allSel = $(this).next().find("select");
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var leftSel = (o.selectedPosition == 'right') ? allSel.eq(0) : allSel.eq(1);
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var rightSel = (o.selectedPosition == 'right') ? allSel.eq(1) : allSel.eq(0);
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// HEIGHT DIV
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var heightDiv = $(".ms2side__select").eq(0).height();
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o.leftSel = leftSel;
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o.rightSel = rightSel;
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// CENTER MOVE OPTIONS AND UPDOWN OPTIONS
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$(this).next().find('.ms2side__options, .ms2side__updown').each(function(){
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var top = ((heightDiv/2) - ($(this).height()/2));
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if (top > 0)
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$(this).css('padding-top', top + 'px' );
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});
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// MOVE SELECTED OPTION TO RIGHT, NOT SELECTED TO LEFT
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$(this).find("option:selected").clone().appendTo(rightSel);
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$(this).find("option:not(:selected)").clone().appendTo(leftSel);
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// Mark all unselected.
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rightSel.find("option").attr("selected", false);
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// ON CHANGE REFRESH ALL BUTTON STATUS
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allSel.change(function() {
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var div = $(this).parent().parent();
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var selectSx = leftSel.children();
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var selectDx = rightSel.children();
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var selectedSx = leftSel.find("option:selected");
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var selectedDx = rightSel.find("option:selected");
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var hiddenCont = $("#" + hiddenId);
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if (selectedSx.size() == 0 || (o.maxSelected >= 0 && (selectedSx.size() + selectDx.size()) > o.maxSelected))
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div.find(".AddOne").addClass('ms2side__hide');
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else
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div.find(".AddOne").removeClass('ms2side__hide');
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// FIRST HIDE ALL
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div.find(".RemoveOne, .MoveUp, .MoveDown, .MoveTop, .MoveBottom, .SelSort").addClass('ms2side__hide');
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// if (selectDx.size() > 1)
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// div.find(".SelSort").removeClass('ms2side__hide');
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if (selectedDx.size() > 0) {
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div.find(".RemoveOne").removeClass('ms2side__hide');
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// // ALL SELECTED - NO MOVE
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// if (selectedDx.size() < selectDx.size()) { // FOR NOW (JOE) && selectedDx.size() == 1
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// if (selectedDx.val() != selectDx.val()) // FIRST OPTION, NO UP AND TOP BUTTON
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// div.find(".MoveUp, .MoveTop").removeClass('ms2side__hide');
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// if (selectedDx.last().val() != selectDx.last().val()) // LAST OPTION, NO DOWN AND BOTTOM BUTTON
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// div.find(".MoveDown, .MoveBottom").removeClass('ms2side__hide');
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// }
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}
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if (selectSx.size() == 0 || (o.maxSelected >= 0 && selectSx.size() >= o.maxSelected))
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div.find(".AddAll").addClass('ms2side__hide');
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else
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div.find(".AddAll").removeClass('ms2side__hide');
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if (selectDx.size() == 0)
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div.find(".RemoveAll").addClass('ms2side__hide');
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else
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div.find(".RemoveAll").removeClass('ms2side__hide');
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// Rebuild hidden inputs...
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hiddenCont.empty();
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rightSel.find("option").each(function(idx, option) {
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$('<input type="hidden"/>').attr("name", hiddenName).attr("value", $(option).attr("value")).appendTo(hiddenCont);
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});
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});
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// DOUBLE CLICK ON LEFT SELECT OPTION
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leftSel.dblclick(function () {
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$(this).find("option:selected").each(function(i, selected){
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if (o.maxSelected < 0 || rightSel.children().size() < o.maxSelected) {
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$(this).remove().appendTo(rightSel);
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el.find("[value=" + $(selected).val() + "]").attr("selected", true).remove().appendTo(el);
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}
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});
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$(this).trigger('change');
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o.sortOptions();
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});
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// DOUBLE CLICK ON RIGHT SELECT OPTION
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rightSel.dblclick(function () {
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$(this).find("option:selected").each(function(i, selected){
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$(this).remove().appendTo(leftSel);
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el.find("[value=" + $(selected).val() + "]").attr("selected", false).remove().appendTo(el);
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});
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$(this).trigger('change');
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o.sortOptions();
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});
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// CLICK ON OPTION
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$(this).next().find('.ms2side__options').children().click(function () {
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if (!$(this).hasClass("ms2side__hide")) {
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if ($(this).hasClass("AddOne")) {
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leftSel.find("option:selected").each(function(i, selected){
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$(this).remove().appendTo(rightSel);
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el.find("[value=" + $(selected).val() + "]").attr("selected", true).remove().appendTo(el);
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});
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o.sortOptions();
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} else if ($(this).hasClass("AddAll")) { // ALL SELECTED
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leftSel.children().appendTo(rightSel);
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leftSel.children().remove();
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el.find('option').attr("selected", true);
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// el.children().attr("selected", true); -- PROBLEM WITH OPTGROUP
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o.sortOptions();
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} else if ($(this).hasClass("RemoveOne")) {
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rightSel.find("option:selected").each(function(i, selected){
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$(this).remove().appendTo(leftSel);
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el.find("[value=" + $(selected).val() + "]").attr("selected", false).remove().appendTo(el);
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});
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o.sortOptions();
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} else if ($(this).hasClass("RemoveAll")) { // ALL REMOVED
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rightSel.children().appendTo(leftSel);
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rightSel.children().remove();
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el.find('option').attr("selected", false);
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//el.children().attr("selected", false); -- PROBLEM WITH OPTGROUP
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o.sortOptions();
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}
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}
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leftSel.trigger('change');
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});
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// CLICK ON UP - DOWN
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$(this).next().find('.ms2side__updown').children().click(function () {
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var selectedDx = rightSel.find("option:selected");
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var selectDx = rightSel.find("option");
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if (!$(this).hasClass("ms2side__hide")) {
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if ($(this).hasClass("SelSort")) {
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// SORT SELECTED ELEMENT
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selectDx.sort(function(a, b) {
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var compA = $(a).text().toUpperCase();
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var compB = $(b).text().toUpperCase();
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return (compA < compB) ? -1 : (compA > compB) ? 1 : 0;
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})
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// FIRST REMOVE FROM ORIGINAL SELECT
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el.find("option:selected").remove();
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// AFTER ADD ON ORIGINAL AND RIGHT SELECT
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selectDx.each(function() {
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rightSel.append($(this).clone().attr("selected", true));
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el.append($(this).attr("selected", true));
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});
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} else if ($(this).hasClass("MoveUp")) {
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var prev = selectedDx.first().prev();
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var hPrev = el.find("[value=" + prev.val() + "]");
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selectedDx.each(function() {
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$(this).insertBefore(prev);
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el.find("[value=" + $(this).val() + "]").insertBefore(hPrev); // HIDDEN SELECT
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});
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} else if ($(this).hasClass("MoveDown")) {
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var next = selectedDx.last().next();
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var hNext = el.find("[value=" + next.val() + "]");
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selectedDx.each(function() {
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$(this).insertAfter(next);
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el.find("[value=" + $(this).val() + "]").insertAfter(hNext); // HIDDEN SELECT
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});
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} else if ($(this).hasClass("MoveTop")) {
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var first = selectDx.first();
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var hFirst = el.find("[value=" + first.val() + "]");
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selectedDx.each(function() {
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$(this).insertBefore(first);
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el.find("[value=" + $(this).val() + "]").insertBefore(hFirst); // HIDDEN SELECT
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});
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} else if ($(this).hasClass("MoveBottom")) {
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var last = selectDx.last();
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var hLast = el.find("[value=" + last.val() + "]");
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selectedDx.each(function() {
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last = $(this).insertAfter(last); // WITH last = SAME POSITION OF SELECTED OPTION AFTER MOVE
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hLast = el.find("[value=" + $(this).val() + "]").insertAfter(hLast); // HIDDEN SELECT
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});
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}
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}
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leftSel.trigger('change');
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});
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// HOVER ON OPTION
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$(this).next().find('.ms2side__options, .ms2side__updown').children().hover(
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function () {
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$(this).addClass('ms2side_hover');
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},
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function () {
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$(this).removeClass('ms2side_hover');
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}
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);
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// UPDATE BUTTON ON START
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leftSel.trigger('change');
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o.sortOptions();
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// SHOW WHEN ALL READY
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$(this).next().show();
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});
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};
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})(jQuery);
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