效果截图: 
一、在没有使用LazyForm的情况下,在XP下运行截图如下 
二、使用LazyForm(皮肤Blue)效果如下
三、使用LazyForm(皮肤Black)效果如下
四、皮肤Default
五、皮肤Gray
demo.html代码如下: 
 代码如下:
 
 
LazyForm源码: 
 代码如下:
(function($) { 
/* ------------------------------------------------------------------------ 
LazyForm 1.0 
Copyright (c) 2009, ZhangPeng Chen, peng1988@gmail.com 
------------------------------------------------------------------------- */ 
$.lazyform = $.lazyform || {}; 
$.extend($.lazyform, { 
_inputs : null, 
_selects: null, 
init: function() { 
_inputs = $('input[type=checkbox], input[type=radio]'); 
_inputs.each($.lazyform._initInput); 
_selects = $('select'); 
_selects.each($.lazyform._initSelect); 
$(document).click(function() { 
$('div.select div.open').removeClass().next('ul').hide(); 
}); 
}, 
_initInput: function() { 
var $self = $(this); 
var self = this; 
var radio = $self.is(':radio'); 
var id = radio ? (self.type + '-' + self.name + '-' + self.id) : (self.type + '-' + self.id); 
var className = self.type + (self.checked ? '-checked' : ''); 
var hover = false; 
var $span = $('') 
.attr({ 
'id': id, 
'class': className 
}) 
.bind('mouseover mouseout', function() { 
hover = !hover; 
$span.attr('class', self.type + (self.checked ? '-checked' : '') + (hover ? '-hover' : '')); 
}) 
.bind('click', function() { 
if(radio) { 
$('input[name=' + self.name + ']').each(function() { 
$('#' + self.type + '-' + self.name + '-' + this.id).attr('class', self.type); 
}) 
} 
self.click(); 
$span.attr('class', self.type + (self.checked ? '-checked' : '')); 
}); 
$self.addClass('hidden').before($span); 
}, 
_$openSelect: null, 
_initSelect: function() { 
var $self = $(this); 
var self = this; 
var selectWidth = $self.width(); 
var selectUlWidth = $self.width() - 2; 
var $select = $('').attr('id', 'select-' + self.id).width(selectWidth).addClass('select'); 
var $selectItem = $('').append(''); 
var $selectItemText = $selectItem.children('span'); 
var $selectUl = $('').width(selectUlWidth).hide(); 
var $selectLi = null; 
var $hoverLi = null; 
$self.children().each(function() { 
var $tempLi = $('
$selectLi = $tempLi; 
$hoverLi = $tempLi; 
} 
$selectUl.append($tempLi); 
$tempLi 
.bind('mouseover', function() { 
$hoverLi.removeClass(); 
$tempLi.addClass('hover'); 
$hoverLi = $tempLi; 
}) 
.bind('click', function() { 
$self.children().each(function() { 
if($hoverLi && this.text == $hoverLi.text()) { 
$tempLi.addClass('hover'); 
this.selected = true; 
$selectLi = $tempLi; 
$hoverLi = $tempLi; 
} 
}); 
$selectItem.removeClass(); 
$selectItemText.text($selectLi.text()); 
$selectUl.hide(); 
}); 
}); 
$selectItem.click(function(e) { 
if($.lazyform._$openSelect && $.lazyform._$openSelect != $select) { 
$('#' + $.lazyform._$openSelect.attr('id') + ' > div.open').removeClass().next('ul').hide(); 
} 
$.lazyform._$openSelect = $select; 
$selectItem.toggleClass('open'); 
if($selectItem.attr('class') == 'open') { 
if($hoverLi != $selectLi) { 
$hoverLi.removeClass(); 
$selectLi.attr('class', 'hover'); 
$hoverLi = $selectLi; 
} 
$selectUl.show(); 
} else { 
$selectUl.hide(); 
} 
e.stopPropagation(); 
}); 
$select.append($selectItem); 
$select.append($selectUl); 
$self.hide().before($select); 
} 
}); 
$(document).ready(function() { 
$.lazyform.init(); 
}); 
})(jQuery);
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