Tested and passed under the following browsers: Firefox, IE7, IE8, Google Chrome. (Forget it for IE6), I haven’t tried it with other browsers yet.
Currently, 4 skins have been added. It is very convenient to add new skins. You can refer to the added skin pictures and css codes. I believe you will get it done soon.
Screenshot of the effect:
1. The screenshot of running under XP without using LazyForm is as follows
2. The effect of using LazyForm (skin Blue) is as follows
3. The effect of using LazyForm (skin Black) is as follows
4. Skin Default
5. Skin Gray
The demo.html code is as follows:
(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 = $('
').append(this.text);
if(this.selected) {
$tempLi.addClass('hover');
$selectItemText.text(this.text);
$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);
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
