当前位置: 首页 > 图文教程 > 网络编程 > Javascript > LazyForm jQuery plugin 定制您的CheckBox Radio和Select

Javascript
用JavaScript实现浏览器地震效果
Javascript实例教程(8) 利用Javascript基于浏览器类型的重定向
Javascript实例教程(14) 鼠标触发窗口
使主页呈现“飞舞”特效
Javascript实例教程(21) OLE Automation(1)
Javascript实例教程(13) 鼠标移过时报警
Javascript实例教程(10) 随机显示图片
Javascript实例教程(2) 创建弹出式窗口
JavaScript 小技巧(第十集)
Javascript实例教程(3) 创建折叠式导航菜单
Javascript实例教程(7) 利用Javascript进行密码保护
完美解决一个事件激活多个函数(2)
Javascript模拟游戏中的弹出菜单效果
Javascript实例教程(6) 在一个表单中设置和检查Cookies
JavaScript 小技巧(第八集)
Javascript实例教程(4) 探测浏览器插件
JavaScript 小技巧(第九集)
JavaScript学习:基础继承机制
初学Javascript之cookie篇(译)
让弹出窗口变得“体贴”一些(javascript)

Javascript 中的 LazyForm jQuery plugin 定制您的CheckBox Radio和Select


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2010-01-10   浏览: 96 ::
收藏到网摘: n/a

LazyForm jQuery plugin 定制您的CheckBox Radio和Select ,需要的朋友可以参考下。 在下面浏览器下测试通过:Firefox, IE7, IE8, Google浏览器。 (IE6还是算了吧),其它浏览器还没试过。
目前刚添加了4个皮肤,添加新皮肤非常方便,您可以参考已添加的皮肤图片和css代码,相信您会很快搞定。
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:
复制代码 代码如下:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>demo-lazyform</title>
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/lazyform.js"></script>
<link type="text/css" rel="stylesheet" href="css/blue/lazyform.css" id="lazyFormSkin" />
<style type="text/css">
body
{
font: 12px Simsun, Arial, Helvetica, sans-serif;
line-height: 20px;
}
</style>
<script type="text/javascript">
$(function() {
$('#form1').submit(function() {
var skin = $('#ddlSkin option:selected').val();
$('#lazyFormSkin').attr('href', 'css/' + skin + '/lazyform.css');
skin = 'Skin: ' + skin;
var gender = 'Gender: ' +
$('input[name=gender]:checked').val();
var gender2 = 'Gender2: ' +
$('input[name=gender2]:checked').val();
var hobby = 'Hobby: ' +
($('#cbxBaskball').is(':checked') ? $('#cbxBaskball').val() + ' ' : '') +
($('#cbxFootball').is(':checked') ? $('#cbxFootball').val() + ' ' : '') +
($('#cbxSwimming').is(':checked') ? $('#cbxSwimming').val() + ' ' : '');
var hobby2 = "Hobby2: " +
($('#cbxBaskball2').is(':checked') ? $('#cbxBaskball2').val() + ' ' : '') +
($('#cbxFootball2').is(':checked') ? $('#cbxFootball2').val() + ' ' : '') +
($('#cbxSwimming2').is(':checked') ? $('#cbxSwimming2').val() + ' ' : '');
var country = 'Country: ' + $('#ddlCountry option:selected').text();
var country2 = 'Country2: ' + $('#ddlCountry2 option:selected').text();
$('#result').html(skin + '<br />' + gender + '<br />' + gender2 + '<br />' +
hobby + '<br />' + hobby2 + '<br />' + country + '<br />' + country2);
return false;
});
});
</script>
</head>
<body>
<form id="form1" method="post" action="javascript:alert('success!');">
<p>
<label for="Skin">Skin:</label>
<select id="ddlSkin">
<option value="Blue">Blue</option>
<option value="Black">Black</option>
<option value="Default">Default</option>
<option value="Gray" >Gray</option>
</select>
</p>
<p>
<label for="Gender">Gender:</label>
<br />
<input type="radio" id="rdoMale" name="gender" value="Male" checked="checked" />
Male
<br />
<input type="radio" id="rdoFemale" name="gender" value="Female" />
Female
</p>
<p>
<label for="Gender">Gender2:</label>
<input type="radio" id="rdoMale2" name="gender2" value="Male2" />
Male2
<input type="radio" id="rdoFemale2" name="gender2" value="Female2" checked="checked" />
Female2
</p>

<p>
<label for="Hobby">Hobby:</label>
<br />
<input type="checkbox" id="cbxBaskball" value="Baskball" checked="checked" />
Baskball
<br />
<input type="checkbox" id="cbxFootball" value="Football" checked="checked" />
Football
<br />
<input type="checkbox" id="cbxSwimming" value="Swimming" />
Swimming
</p>
<p>
<label for="Hobby">Hobby2:</label>
<input type="checkbox" id="cbxBaskball12" value="Baskball2" checked="checked" />
Baskball12
<input type="checkbox" id="cbxFootball2" value="Football2" />
Football2a
<input type="checkbox" id="cbxSwimming2" value="Swimming2" checked="checked" />
Swimming2
</p>
<p>
<label for="Country">Country:</label>
<br />
<select id="ddlCountry">
<option value="China" selected="selected">China</option>
<option value="United States" >United States</option>
<option value="Canada" >Canada</option>
<option value="Holland">Holland</option>
</select>
</p>
<p>
<label for="Country">Country2:</label>
<select id="ddlCountry2" style="width: 350px;">
<option value="China2">China2</option>
<option value="United States2" selected="selected">United States2</option>
<option value="Canada2" >Canada2</option>
<option value="Holland2">Holland2</option>
</select>
</p>
<p>
<input type="submit" value="submit" />
</p>
<p id="result"></p>
</form>
</body>
</html>

从代码你就可以看到,LazyForm没有动您的Html和Css样式一根汗毛。
想让Select变长,设置个长度就可以了。
把LazyForm.js去掉,就是您的原样。没有任何改变。
LazyForm源码:
复制代码 代码如下:

(function($) {
/* ------------------------------------------------------------------------
LazyForm 1.0
Copyright (c) 2009, ZhangPeng Chen, [email protected]
------------------------------------------------------------------------- */
$.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 = $('<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 = $('<div />').attr('id', 'select-' + self.id).width(selectWidth).addClass('select');
var $selectItem = $('<div />').append('<span />');
var $selectItemText = $selectItem.children('span');
var $selectUl = $('<ul />').width(selectUlWidth).hide();
var $selectLi = null;
var $hoverLi = null;
$self.children().each(function() {
var $tempLi = $('<li />').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);

代码打包下载