js实现的仿新浪微博完美的时间组件升级版

这个时间组件以前发过一次,上次那个很烂,这次有时间了,把这个升级了,性能更好,完美兼容所有浏览器,ie6下拉select档不住的问题
也解决了.总之,差不多也算一个完美的时间组件,
在线demo nothingDemo 突然发现下面的代码里面有个运行代码可以看在线demo,就再最下面
然后贴出源码,只有一点简单的说明


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>
<title>Untitled Page</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js"></script>
<style type="text/css">
*{margin:0;padding:0;}
body, button, input, select, textarea {
font: 12px/1.125 Arial,Helvetica,sans-serif;
}
/*日期控件*/
.pc_caldr{border:1px solid #ccc;background-color:#fff;z-index:10;width:175px;height:auto;position:absolute;color:#000;padding:5px;}
.pc_caldr .selector{height:24px;_padding:2px 0 2px;padding:2px 0 0;}
.pc_caldr .selector .month,.pc_caldr .selector .year{float:left;font-size:12px;width:80px;border:1px solid #CCC;height:19px;}
.pc_caldr .selector .year{width:84px;margin-left:10px;}
.pc_caldr .weeks,.pc_caldr .days{list-style:none;width:100%!important;margin:0;padding:0;}
.pc_caldr .weeks{height:18px;margin-bottom:2px;background:#b6d1f9;color:#fff;font-size:12px;}
.pc_caldr .days{height:auto;font-size:12px;font-family:Arial;}
.pc_caldr .weeks li,.pc_caldr .days li{float:left;height:20px;line-height:20px;text-align:center;width:25px;}
.pc_caldr .days li{background-color:none;}
.pc_caldr .days li a{display:block;text-decoration:none;height:100%;color:#43609c;transition:transform .5s;-moz-transition:-moz-transform .5s;-webkit-transition:-webkit-transform .5s;-o-transition:-o-transform .5s;padding:1px;}
.pc_caldr .days li a:link,.pc_caldr .days li a:visited,.pc_caldr .days li a:hover{text-decoration:none;}
.pc_caldr .days li a strong{font-weight:400;}
.pc_caldr .days li a:hover{background-color:#5d94e6;color:#fff;transform:rotate(180deg) scale(1.5);-moz-transform:rotate(360deg) scale(1.5);-webkit-transform:rotate(360deg) scale(1.5);-o-transform:rotate(360deg) scale(1.5);}
.pc_caldr .weeks li,.pc_caldr .days li,.pc_caldr .days li a{text-align:center;}
/*文本框*/
.tiemin{width:120px;border:1px solid #f00;}
.inline-block {display :inline-block; zoom:1 ; *display: inline; vertical-align:middle ;}
.ie6iframe {background: none repeat scroll 0 0 #FFFFFF;left: -1px;filter:alpha(opacity=0);position: absolute;top: 0;z-index: -1;width:100%;height:150px;}
</style>
</head>
<body>
<a href="http://www.cnblogs.com/nothingbrother/archive/2011/12/17/2291107.html" target="_blank" style="color:red;border:1px solid
red;display:block;margin:20px auto;width:300px;font-size:14px;padding:3px;">作者nothing</a>
<div style="height: 200px;">
</div>
<input type="text" class="tiemin" readonly="readonly" />
<div style="height: 200px;">
</div>
<span style="width: 200px;" class="inline-block"></span>
<input type="text" class="tiemin" readonly="readonly" />
<div style="width: 300px; height: 100px; margin-left: 210px;">
<select>
<option>挡住它nothing</option>
</select>
</div>
<script type="text/javascript">
var nothingTime = (function ($) {
var cache = {
obj: null,
calendar: null,
disappear: function () { //隐藏时间块
cache.calendar.css("display", "none");
},
isLeap: function (year) { //闰年
return (year % 100 == 0 ? (year % 400 == 0 ? 1 : 0) : (year % 4 == 0 ? 1 : 0));
},
isValid: function (d) { //是否在今天以前
return (d.getTime() - (new Date()).getTime() < 0) ? true : false;
},
td: new Date(),
createData: function (year, month) {
var n1 = new Date(year, month, 1),
firstday = n1.getDay(),
mdays = [31, 28 + this.isLeap(year), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],
ul = document.createElement("ul"), li;
ul.className = "days";
$("#calendar").find(".days").remove();
for (var i = firstday;i--;) { //建立前面无效的几天
ul.appendChild(document.createElement("li"));
}
for (var j = 1; j <= mdays[month]; j++) {
if (this.isValid(new Date(year, month, j))) { //今天以前的日子
li = document.createElement("li");
li.innerHTML = "<a href='javascript:void(0)'>" + j + "</a>";
ul.appendChild(li);
} else {
li = document.createElement("li");
li.innerHTML = j;
ul.appendChild(li);
}
}
this.calendar[0].appendChild(ul);
},
change: function () { //给下拉列表绑定时间
var a = $("#calendar .month"),
b = $("#calendar .year");
a.change(function () {
cache.createData(b.attr("value"), $(this).attr("value"));
});
b.change(function () {
cache.createData($(this).attr("value"), a.attr("value"));
});
cache.calendar.delegate(".days a", "click", function () {
var day = b.attr("value") + "-" + (parseInt(a.attr("value")) + 1) + "-" + this.innerHTML;
cache.obj.val(day);
cache.disappear();
});
},
bodyClickDisappear: function () {
setTimeout(function () {
$("body").bind("click", cache.disappear);
}, "200");
},
calendarClick: function () {
cache.calendar.click(function (e) {
e.stopPropagation();
});
}
},
CreateTime = function (obj) {
cache.obj = obj;
var of = cache.obj.offset();
if (document.getElementById("calendar")) {
} else {
var se = "<div class='selector'><select class='month'><option value='0'>一月</option><option value='1'>二月</option><option value='2'>三月</option><option value='3'>四月</option><option value='4'>五月</option><option value='5'>六月</option><option value='6'>七月</option><option value='7'>八月</option><option value='8'>九月</option><option value='9'>十月</option><option value='10'>十一月</option><option value='11'>十二月</option></select><select class='year'><option value='2011'>2011</option><option value='2012'>2012</option></select></div><ul class='weeks'><li>日</li><li>一</li><li>二</li><li>三</li><li>四</li><li>五</li><li>六</li></ul>";
$("<div>", { id: "calendar", html: se, "class": "pc_caldr" }).appendTo(document.body);
cache.calendar = $("#calendar");
if (/msie 6\.0/i.test(navigator.userAgent)) {
var iframe = document.createElement("iframe");
iframe.className = "ie6iframe";
cache.calendar[0].appendChild(iframe);
}
cache.change();
cache.bodyClickDisappear();
cache.calendarClick();
}
cache.createData(cache.td.getFullYear(), cache.td.getMonth());
cache.calendar.find(".year").attr("value", cache.td.getFullYear());
cache.calendar.find(".month").attr("value", cache.td.getMonth());
cache.calendar.css({ left: of.left, top: of.top + cache.obj.height() + 2, display: "block" });
};
return function (obj) {
CreateTime(obj);
};
})(jQuery);
//使用方法
$("input.tiemin").focus(function (e) {
nothingTime($(this));
}).click(function (e) {
e.stopPropagation();
});
</script>
</body>
</html>

OK,这个时间组件到此为止,下篇我应该讲点如何跟上js代码的脚步,ECMAScript5,我会试着模仿里面的方法,然后在ie6 7 8中运行,这样,前沿的js方法
我们照样不误.