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| /*
// jQuery multiSelect
//
// Version 1.0.1 beta
//
// Cory S.N. LaViska
// A Beautiful Site (http://abeautifulsite.net/)
// 06 April 2008
//
// Visit http://abeautifulsite.net/notebook.php?article=62 for more information
//
// Usage: $('#control_id').multiSelect( options, callback )
//
// Options: selectAll - whether or not to display the Select All option; true/false, default = true
// selectAllText - text to display for selecting/unselecting all options simultaneously
// noneSelected - text to display when there are no selected items in the list
// oneOrMoreSelected - text to display when there are one or more selected items in the list
// (note: you can use % as a placeholder for the number of items selected).
// Use * to show a comma separated list of all selected; default = '% selected'
//
// Dependencies: jQuery 1.2.6 or higher (http://jquery.com/)
//
// Change Log:
//
// 1.0.1 - Updated to work with jQuery 1.2.6+ (no longer requires the dimensions plugin)
// - Changed $(this).offset() to $(this).position(), per James' and Jono's suggestions
//
//
// Licensing & Terms of Use
//
// This plugin is dual-licensed under the GNU General Public License and the MIT License and
// is copyright 2008 A Beautiful Site, LLC.
//
*/
if(jQuery) (
function($){
$.extend($.fn, {
multiSelect: function(o, callback) {
// Default options
if( !o ) var o = {};
if( o.selectAll == undefined ) o.selectAll = true;
if( o.selectAllText == undefined ) o.selectAllText = "Select All";
if( o.noneSelected == undefined ) o.noneSelected = 'Select options';
if( o.oneOrMoreSelected == undefined ) o.oneOrMoreSelected = '% selected';
//
// Initialize each multiSelect
$(this).not('.multiSelect').each( function() {
var select = $(this);
$('#'+select.attr('id')+ '_multiSelectOptions').remove();
var html = '<input type="text" id="' +select.attr('id')+ '" name="' +select.attr('name')+ '" readonly="readonly" class="multiSelect '+select.attr('class')+'" value="" style="cursor: default;'+select.attr('style')+'" />';
html += '<div align="left" id="' +select.attr('id')+ '_multiSelectOptions" class="multiSelectOptions" style="position: absolute; z-index: 99999; display: none;">';
if( o.selectAll ) html += '<label class="selectAll"><input type="checkbox" class="selectAll" />' + o.selectAllText + '</label>';
var PREVNAME='checkbox';
select.find('OPTION').each( function() {
if( $(this).val() != '' ) {
var NAME=null;
var RADIO="checkbox";
//si l'on est en présence d'un groupe d'option
if ($(this).hasClass('radio')){NAME=$(this).attr('radio');//RADIO="radio"
}
//if (PREVNAME=='checkbox' && RADIO=='radio'){html+="<fieldset>"}
//if (PREVNAME=='radio' && RADIO=='checkbox'){html+="</fieldset>"}
//
html += '<label class="' +RADIO+ '" title="'+$(this).attr('title')+'" ><input type="' +RADIO+ '" class="'+NAME+'" name="' +NAME+ '" value="' + $(this).val() + '"';
if( $(this).attr('selected') ) html += ' checked="checked"';
html += 'onclick="checkboxMulti(this,\''+NAME+'\')"/>' + $(this).html() + '</label>';//name="' + select.attr('name') + '_"
//PREVNAME=RADIO; onclick="if (this.checked){$(this).attr(\'checked\',null)}else{$(this).attr(\'checked\',\'checked\')}"
}
});
html += '</div>';
select.after(html);
$('#'+select.attr('id')+ '_multiSelectOptions').prependTo('body').css('top','-500px')
$('#'+select.attr('id')+ '_multiSelectOptions').css('width',$('#'+select.attr('id')+ '_multiSelectOptions').outerWidth()+20+'px');
// Events
//select.next('.multiSelectOptions').data('blur',$(this).data('blur'));
select.next('.multiSelect').mouseover( function() {
$(this).addClass('hover');
}).mouseout( function() {
$(this).removeClass('hover');
}).click( function() {
// Show/hide on click
if( $(this).hasClass('active') ) {
$(this).multiSelectOptionsHide();
} else {
$(this).multiSelectOptionsShow();
}
return false;
}).focus( function() {
// So it can be styled with CSS
$(this).addClass('focus');
}).blur( function() {
// So it can be styled with CSS
$(this).removeClass('focus');
});
// Determine if Select All should be checked initially
if( o.selectAll ) {
var sa = true;
$('#'+select.attr('id')+ '_multiSelectOptions').find('INPUT:checkbox,INPUT:radio').not('.selectAll').each( function() {
if( !$(this).attr('checked') ) sa = false;
});
if( sa ) $('#'+select.attr('id')+ '_multiSelectOptions').find('INPUT.selectAll').attr('checked', true).parent().addClass('checked');
}
// Handle Select All
$('#'+select.attr('id')+ '_multiSelectOptions').find('INPUT.selectAll').click( function() {
if( $(this).attr('checked') == true ) $(this).parent().parent().find('INPUT:checkbox,INPUT:radio').attr('checked', true).parent().addClass('checked'); else $(this).parent().parent().find('INPUT:checkbox,INPUT:radio').attr('checked', false).parent().removeClass('checked');
});
// Handle checkboxes
/*$('#'+$(this).attr('id')+ '_multiSelectOptions').find('INPUT:checkbox,INPUT:radio')
.click( function() {
$(this).parent().parent().multiSelectUpdateSelected(o);
$(this).parent().parent().find('LABEL').removeClass('checked').find('INPUT:checked').parent().addClass('checked');
$(this).parent().parent().prev('.multiSelect').focus();
if( !$(this).attr('checked') ) $(this).parent().parent().find('INPUT:checkbox.selectAll').attr('checked', false).parent().removeClass('checked');
if( callback ){ callback($(this));}
});*/
$('#'+select.attr('id')+ '_multiSelectOptions')
.click( function(e) {
$(e.target).parent().parent().multiSelectUpdateSelected(o);
$(e.target).parent().parent().find('LABEL').removeClass('checked').find('INPUT:checked').parent().addClass('checked');
$(e.target).parent().parent().prev('.multiSelect').focus();
if( !$(e.target).attr('checked') ) $(e.target).parent().parent().find('INPUT:checkbox.selectAll').attr('checked', false).parent().removeClass('checked');
if( callback ){ callback($(e.target));}
});
// Initial display
$('#'+select.attr('id')+ '_multiSelectOptions').each( function() {
$(this).multiSelectUpdateSelected(o);
$(this).find('INPUT:checked').parent().addClass('checked');
});
// Handle hovers
$('#'+select.attr('id')+ '_multiSelectOptions').find('LABEL').mouseover( function() {
$(this).parent().find('LABEL').removeClass('hover');
$(this).addClass('hover');
}).mouseout( function() {
$(this).parent().find('LABEL').removeClass('hover');
});
// Keyboard
select.next('.multiSelect').keydown( function(e) {
// Is dropdown visible?
if( $('#'+$(this).attr('id')+ '_multiSelectOptions').is(':visible') ) {
// Dropdown is visible
// Tab
if( e.keyCode == 9 ) {
$(this).addClass('focus').trigger('click'); // esc, left, right - hide
$(this).focus().next(':input').focus();
return true;
}
// ESC, Left, Right
if( e.keyCode == 27 || e.keyCode == 37 || e.keyCode == 39 ) {
// Hide dropdown
$(this).addClass('focus').trigger('click');
}
// Down
if( e.keyCode == 40 ) {
if( !$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL').hasClass('hover') ) {
// Default to first item
$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL:first').addClass('hover');
} else {
// Move down, cycle to top if on bottom
$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL.hover').removeClass('hover').next('LABEL').addClass('hover');
if( !$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL').hasClass('hover') ) {
$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL:first').addClass('hover');
}
}
return false;
}
// Up
if( e.keyCode == 38 ) {
if( !$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL').hasClass('hover') ) {
// Default to first item
$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL:first').addClass('hover');
} else {
// Move up, cycle to bottom if on top
$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL.hover').removeClass('hover').prev('LABEL').addClass('hover');
if( !$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL').hasClass('hover') ) {
$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL:last').addClass('hover');
}
}
return false;
}
// Enter, Space
if( e.keyCode == 13 || e.keyCode == 32 ) {
// Select All
if( $('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL.hover INPUT:checkbox').hasClass('selectAll') ) {
if($('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL.hover INPUT:checkbox').attr('checked') ) {
// Uncheck all
$('#'+$(this).attr('id')+ '_multiSelectOptions').find('INPUT:checkbox,INPUT:radio').attr('checked', false).parent().removeClass('checked');
} else {
// Check all
$('#'+$(this).attr('id')+ '_multiSelectOptions').find('INPUT:checkbox,INPUT:radio').attr('checked', true).parent().addClass('checked');
}
$('#'+$(this).attr('id')+ '_multiSelectOptions').multiSelectUpdateSelected(o);
if( callback ) callback($(this));
return false;
}
// Other checkboxes
if( $('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL.hover INPUT:checkbox').attr('checked') ) {
// Uncheck
$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL.hover INPUT:checkbox').attr('checked', false);
$('#'+$(this).attr('id')+ '_multiSelectOptions').multiSelectUpdateSelected(o);
$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL').removeClass('checked').find('INPUT:checked').parent().addClass('checked');
// Select all status can't be checked at this point
$('#'+$(this).attr('id')+ '_multiSelectOptions').find('INPUT:checkbox.selectAll').attr('checked', false).parent().removeClass('checked');
if( callback ) callback($(this));
} else {
// Check
$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL.hover INPUT:checkbox').attr('checked', true);
$('#'+$(this).attr('id')+ '_multiSelectOptions').multiSelectUpdateSelected(o);
$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL').removeClass('checked').find('INPUT:checked').parent().addClass('checked');
if( callback ) callback($(this));
}
}
return false;
} else {
// Dropdown is not visible
if( e.keyCode == 38 || e.keyCode == 40 || e.keyCode == 13 || e.keyCode == 32 ) { // down, enter, space - show
// Show dropdown
$(this).removeClass('focus').trigger('click');
$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL:first').addClass('hover');
return false;
}
// Tab key
if( e.keyCode == 9 ) {
// Shift focus to next INPUT element on page
$(this).focus().next(':input').focus();
return true;
}
}
// Prevent enter key from submitting form
if( e.keyCode == 13 ) return false;
});
//console.log('>>'+select.attr('id')+ '_multiSelectOptions'+$('#'+select.attr('id')+ '_multiSelectOptions').size());
// Eliminate the original form element
select.remove();
});
},
// Hide the dropdown
multiSelectOptionsHide: function() {
//if($(this).hasClass('active')){alert($(this).attr('id'))}
$('#'+$(this).attr('id')+ '_multiSelectOptions').hide()
$(this).removeClass('active').next('.multiSelectOptions').hide();
},
getPosition: function()
{
var left =0; //window.pageXOffset;
var top =0; //window.pageYOffset;//0;
var position='absolute';
/*On récupère l'élément*/
var e = document.getElementById($(this).attr('id'))
/*Tant que l'on a un élément parent*/
while (e.offsetParent != undefined && e.offsetParent != null)
{
if ($(e).css('position')=='fixed')
{
position='fixed';
}
/*On ajoute la position de l'élément parent*/
left += e.offsetLeft + (e.clientLeft != null ? e.clientLeft : 0);
top += e.offsetTop - e.scrollTop +(e.clientTop != null ? e.clientTop : 0);
e = e.offsetParent;
//alert(position);
}
return {'left':left,'top':top,'position':position};
},
getScrollPosition: function()
{
return Array((document.documentElement && document.documentElement.scrollLeft) || window.pageXOffset || self.pageXOffset || document.body.scrollLeft,(document.documentElement && document.documentElement.scrollTop) || window.pageYOffset || self.pageYOffset || document.body.scrollTop);},
// Show the dropdown
multiSelectOptionsShow: function() {
// Hide any open option boxes
$('.multiSelectOptions').hide()
$('.multiSelect').multiSelectOptionsHide();
$('#'+$(this).attr('id')+ '_multiSelectOptions').find('LABEL').removeClass('hover');
$('#'+$(this).attr('id')+ '_multiSelectOptions').show();// patch .not(':empty')
$(this).addClass('active').next('.multiSelectOptions').show();// patch .not(':empty')
// Position it
var offset = $(this).getPosition();//$(this).position();
var offset2 = $(this).getPosition();
$('#'+$(this).attr('id')+ '_multiSelectOptions').css('position',offset.position)
//$('#'+$(this).attr('id')+ '_multiSelectOptions').outerHeight()+'#'+offset2.top+'#'+screen.height-$(this).getScrollPosition()
//alert(window.innerHeight )
if (($('#'+$(this).attr('id')+ '_multiSelectOptions').outerHeight()+offset2.top)<window.innerHeight)
{
$('#'+$(this).attr('id')+ '_multiSelectOptions').css({ top: offset.top + $(this).outerHeight() + 'px' });
}
else
{
$('#'+$(this).attr('id')+ '_multiSelectOptions').css({ top: (offset.top - $('#'+$(this).attr('id')+ '_multiSelectOptions').outerHeight() ) + 'px' });
}
if (($('#'+$(this).attr('id')+ '_multiSelectOptions').outerWidth()+offset2.left)<window.innerWidth){
$('#'+$(this).attr('id')+ '_multiSelectOptions').css({ left: offset.left + 'px' });}
else{$('#'+$(this).attr('id')+ '_multiSelectOptions').css({ left: (offset.left+$(this).outerWidth()-$('#'+$(this).attr('id')+ '_multiSelectOptions').outerWidth()) + 'px' });}
// Disappear on hover out
multiSelectCurrent = $(this);
var timer = '';
$('#'+$(this).attr('id')+ '_multiSelectOptions').hover( function() {
clearTimeout(timer);
}, function() {
timer = setTimeout('$(multiSelectCurrent).multiSelectOptionsHide(); $(multiSelectCurrent).unbind("hover");', 100);
});
},
// Update the textbox with the total number of selected items
multiSelectUpdateSelected: function(o) {
var i = 0, s = '';
var parentid=$(this).attr("id").split('_')[0];
//alert(parentid);
$(this).find('INPUT:checkbox:checked,INPUT:radio:checked').not('.selectAll').each( function() {
i++;
})
if( i == 0 ) {
$(this).prev('INPUT.multiSelect').val( o.noneSelected );
$("INPUT#"+parentid+'.multiSelect').val( '' ).attr('title','');
} else {
if( o.oneOrMoreSelected == '*' ) {
var display = '';
$(this).find('INPUT:checkbox:checked,INPUT:radio:checked').each( function() {
if( $(this).parent().text() != o.selectAllText ) display = display + $(this).parent().text() + ', ';
});
display = display.substr(0, display.length - 2);
//$(this).prev('INPUT.multiSelect').val( display );
//alert(display);
$("INPUT#"+parentid+'.multiSelect').val( display ).attr('title',display);
} else {
//$(this).prev('INPUT.multiSelect').val( o.oneOrMoreSelected.replace('%', i) );
$("#"+parentid).val( o.oneOrMoreSelected.replace('%', i) );
}
}
}
});
})(jQuery);
var addItemMultiSelect=function(obj){
var newItem=prompt('Saisissez la valeur \xe0 ajouter');
if (newItem){
var htmlNewItem=$('<label title="" class="checkbox"><input checked="checked" type="checkbox" value="'+newItem+'" name="null">'+newItem+'</label>')
$('#'+obj+'_multiSelectOptions').append(htmlNewItem);
}
$('#'+obj).multiSelect('toto');
}; |
Autoselection de valeur ajoutée à un multiSelect
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