/*
* multiselect2side jQuery plugin
*
* Copyright (c) 2010 Giovanni Casassa (senamion.com - senamion.it)
*
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://www.senamion.com
*
*/
(function($)
{
jQuery.fn.multiselect2side = function (o) {
o = $.extend({
selectedPosition: 'right',
moveOptions: true,
labelTop: '置顶',
labelBottom: '置底',
labelUp: '上移',
labelDown: '下移',
labelSort: '排序',
labelsx: 'Available',
labeldx: 'Selected',
maxSelected: -1
}, o);
return this.each(function () {
var el = $(this);
var originalName = $(this).attr("name");
if (originalName.indexOf('[') != -1)
originalName = originalName.substring(0, originalName.indexOf('['));
var nameDx = originalName + "ms2side__dx[]";
var nameSx = originalName + "ms2side__sx";
var size = $(this).attr("size");
// SIZE MIN
if (size < 6) {
$(this).attr("size", "6");
size = 6;
}
// UP AND DOWN
var divUpDown =
"<div class='ms2side__updown'>" +"<br>"+
"<p class='SelSort btn btn' title='Sort'>" + o.labelSort + "</p>" +
"<p class='MoveTop btn ' title='Move on top selected option'>" + o.labelTop + "</p>" +
"<p class='MoveUp btn ' title='Move up selected option'>" + o.labelUp + "</p>" +
"<p class='MoveDown btn ' title='Move down selected option'>" + o.labelDown + "</p>" +
"<p class='MoveBottom btn ' title='Move on bottom selected option'>" + o.labelBottom + "</p>" +
"</div>";
// CREATE NEW ELEMENT (AND HIDE IT) AFTER THE HIDDED ORGINAL SELECT
var htmlToAdd =
"<div class='ms2side__div'>" +
((o.selectedPosition != 'right' && o.moveOptions) ? divUpDown : "") +
"<div class='ms2side__select'>" +
(o.labelsx ? ("<div class='ms2side__header'>" + o.labelsx + "</div>") : "") +
"<select title='" + o.labelsx + "' name='" + nameSx + "' id='" + nameSx + "' size='" + size + "' multiple='multiple' ></select>" +
"</div>" +
"<div class='ms2side__options'>" +
((o.selectedPosition == 'right')
?
("<br><div class='AddOne btn primary' title='Add Selected'>›</div><br>" +
"<div class='AddAll btn primary' title='Add All'>»</div><br>" +
"<div class='RemoveOne btn primary' title='Remove Selected'>‹</div><br>" +
"<div class='RemoveAll btn primary' title='Remove All'>«</div><br>")
:
("<div class='AddOne btn primary' title='Add Selected'>‹</div><br>" +
"<div class='AddAll btn primary' title='Add All'>«</div><br>" +
"<div class='RemoveOne btn primary' title='Remove Selected'>›</div><br>" +
"<div class='RemoveAll btn primary' title='Remove All'>»</div><br>")
) +
"</div>" +
"<div class='ms2side__select'>" +
(o.labeldx ? ("<div class='ms2side__header'>" + o.labeldx + "</div>") : "") +
"<select title='" + o.labeldx + "' name='" + nameDx + "' id='" + nameDx + "' size='" + size + "' multiple='multiple' ></select>" +
"</div>" +
((o.selectedPosition == 'right' && o.moveOptions) ? divUpDown : "") +
"</div>";
$(this).after(htmlToAdd).hide();
// ELEMENTS
var allSel = $(this).next().find("select");
var leftSel = (o.selectedPosition == 'right') ? allSel.eq(0) : allSel.eq(1);
var rightSel = (o.selectedPosition == 'right') ? allSel.eq(1) : allSel.eq(0);
// HEIGHT DIV
var heightDiv = $(".ms2side__select").eq(0).height();
// CENTER MOVE OPTIONS AND UPDOWN OPTIONS
$(this).next().find('.ms2side__options, .ms2side__updown').each(function(){
var top = ((heightDiv/2) - ($(this).height()/2));
if (top > 0)
$(this).css('padding-top', top + 'px' );
})
// MOVE SELECTED OPTION TO RIGHT, NOT SELECTED TO LEFT
$(this).find("option:selected").clone().appendTo(rightSel);
$(this).find("option:not(:selected)").clone().appendTo(leftSel);
// SELECT FIRST LEFT ITEM
if ('undefined' == typeof(document.body.style.maxHeight))
leftSel.find("option").eq(0).attr("selected", true);
// ON CHANGE REFRESH ALL BUTTON STATUS
allSel.change(function() {
var div = $(this).parent().parent();
var selectSx = leftSel.children();
var selectDx = rightSel.children();
var selectedSx = leftSel.find("option:selected");
var selectedDx = rightSel.find("option:selected");
if (selectedSx.size() == 0 ||
(o.maxSelected >= 0 && (selectedSx.size() + selectDx.size()) > o.maxSelected))
div.find(".AddOne").addClass('ms2side__hide');
else
div.find(".AddOne").removeClass('ms2side__hide');
// FIRST HIDE ALL
div.find(".RemoveOne, .MoveUp, .MoveDown, .MoveTop, .MoveBottom, .SelSort").addClass('ms2side__hide');
if (selectDx.size() > 1)
div.find(".SelSort").removeClass('ms2side__hide');
if (selectedDx.size() > 0) {
div.find(".RemoveOne").removeClass('ms2side__hide');
// ALL SELECTED - NO MOVE
if (selectedDx.size() < selectDx.size()) { // FOR NOW (JOE) && selectedDx.size() == 1
if (selectedDx.val() != selectDx.val()) // FIRST OPTION, NO UP AND TOP BUTTON
div.find(".MoveUp, .MoveTop").removeClass('ms2side__hide');
if (selectedDx.last().val() != selectDx.last().val()) // LAST OPTION, NO DOWN AND BOTTOM BUTTON
div.find(".MoveDown, .MoveBottom").removeClass('ms2side__hide');
}
}
if (selectSx.size() == 0 ||
(o.maxSelected >= 0 && selectSx.size() >= o.maxSelected))
div.find(".AddAll").addClass('ms2side__hide');
else
div.find(".AddAll").removeClass('ms2side__hide');
if (selectDx.size() == 0)
div.find(".RemoveAll").addClass('ms2side__hide');
else
div.find(".RemoveAll").removeClass('ms2side__hide');
});
// DOUBLE CLICK ON LEFT SELECT OPTION
leftSel.dblclick(function () {
$(this).find("option:selected").each(function(i, selected){
if (o.maxSelected < 0 || rightSel.children().size() < o.maxSelected) {
$(this).remove().appendTo(rightSel);
el.find("[value=" + $(selected).val() + "]").attr("selected", true).remove().appendTo(el);
}
});
$(this).trigger('change');
});
// DOUBLE CLICK ON RIGHT SELECT OPTION
rightSel.dblclick(function () {
$(this).find("option:selected").each(function(i, selected){
$(this).remove().appendTo(leftSel);
el.find("[value=" + $(selected).val() + "]").attr("selected", false).remove().appendTo(el);
});
$(this).trigger('change');
});
// CLICK ON OPTION
$(this).next().find('.ms2side__options').children().click(function () {
if (!$(this).hasClass("ms2side__hide")) {
if ($(this).hasClass("AddOne")) {
leftSel.find("option:selected").each(function(i, selected){
$(this).remove().appendTo(rightSel);
el.find("[value=" + $(selected).val() + "]").attr("selected", true).remove().appendTo(el);
});
}
else if ($(this).hasClass("AddAll")) { // ALL SELECTED
leftSel.children().appendTo(rightSel);
leftSel.children().remove();
el.find('option').attr("selected", true);
// el.children().attr("selected", true); -- PROBLEM WITH OPTGROUP
}
else if ($(this).hasClass("RemoveOne")) {
rightSel.find("option:selected").each(function(i, selected){
$(this).remove().appendTo(leftSel);
el.find("[value=" + $(selected).val() + "]").attr("selected", false).remove().appendTo(el);
});
}
else if ($(this).hasClass("RemoveAll")) { // ALL REMOVED
rightSel.children().appendTo(leftSel);
rightSel.children().remove();
el.find('option').attr("selected", false);
//el.children().attr("selected", false); -- PROBLEM WITH OPTGROUP
}
}
leftSel.trigger('change');
});
// CLICK ON UP - DOWN
$(t