Javascript日期选择控件(5)

来源：互联网发布：apache 401认证编辑：程序博客网时间：2024/04/28 08:57

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<SCRIPT type=text/javascript>
String.prototype.Format = function(){
var tmpStr = this;
var iLen = arguments.length;
for(var i=0;i<iLen;i++){
tmpStr = tmpStr.replace(new RegExp("//{" + i + "//}", "g"), arguments[i]);
}
return tmpStr;
}
Calendar = {
//region Property
today :new Date(),
year:2005,
month:8,
date:21,
curPosX:0,
curPosY:0,
curCapture:null,
curDay:null,
//endregion

//region Method
display:
function(o, e, d){
with(Calendar){
o = typeof(o) == "object" ? o : document.getElementById(o);
if(window.event){
curPosX = document.body.scrollLeft + event.x;
curPosY = document.body.scrollTop + event.y;
} else{
curPosX = e.pageX;
curPosY = e.pageY;
}
if(o.value == "" && d) o.value = d;
with(document.getElementById("Calendar__")){
if(o != curCapture) {
curCapture = o;
if(style.display == "block"){
style.left = curPosX + "px";
style.top = curPosY + "px";
}
else load();
}
else{
if (style.display == "block") style.display = "none";
else load();
}
}
}
},
load:
function(){
with(Calendar){
curDay = loadDate(curCapture.value);
with(curDay){
year = getFullYear();
month = getMonth() + 1;
date = getDate();
}
init();
}
},
init:
function(){
with(Calendar){
with(new Date(year, month-1, date)){
year = getFullYear();
month = getMonth() + 1;
date =  getDate();
setDate(1);
var first = getDay();
setMonth(getMonth()+1, 0)
paint(first, getDate());
}
}
},
paint:
function(first, last){
var calendar = document.getElementById("Calendar__");
var grid = document.getElementById("dataGrid__");
var i, l;
l = Math.ceil((first + last)/7);
if(!document.all){
calendar.style.height = (41 + 19 * Math.ceil((first + last)/7)) + "px";
}
grid.innerHTML = new Array(l*7 + 1).join("<li><a></a></li>");
with(Calendar){
var strDate = "{0}-{1}".Format(year, month);
var isTodayMonth = ((year == today.getFullYear()) && (month == today.getMonth() + 1));
var isCurdayMonth = ((year == curDay.getFullYear()) && (month == curDay.getMonth() + 1));
var todayDate = today.getDate();
for(i=0;i<last;i++){
grid.childNodes[first + i].innerHTML = '<a href="{2}-{1}"{0} onclick="Calendar.setValue({1});return false">{1}</a>'.Format(((i+1) == todayDate && isTodayMonth) ? ' class="today"' : isCurdayMonth && (i+1) == curDay.getDate()?' class="curDay"':'', i + 1, strDate);
}
document.getElementById("dateText__").innerHTML = '<a href="' + (year-1) + '年" onclick="Calendar.turn(-12);return false" title="上一年"><<</a> <a href="上一月" onclick="Calendar.turn(-1);return false" title="上一月"><</a> ' + year + " - " + month + ' <a href="下一月" onclick="Calendar.turn(1);return false" title="下一月">></a> <a href="' + (year+1) + '年" onclick="Calendar.turn(12);return false" title="下一年">>></a>';
with(calendar){
style.left = Calendar.curPosX + "px";
style.top = Calendar.curPosY + "px";
style.display = "block";
}
}
},
turn:
function(num){
Calendar.month +=  num;
Calendar.date = 1;
Calendar.init();
},
setValue:
function(val){
with(Calendar){
curCapture.value = "{0}-{1}-{2}".Format(year, month, val);
document.getElementById("Calendar__").style.display = "none";
}
},
loadDate:
function(op, formatString){
formatString = formatString || "ymd";
var m, year, month, day;
switch(formatString){
case "ymd" :
m = op.match(new RegExp("^((//d{4})|(//d{2}))([-./])(//d{1,2})//4(//d{1,2})$"));
if(m == null ) return new Date();
day = m[6];
month = m[5]*1;
year =  (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3], 10));
break;
case "dmy" :
m = op.match(new RegExp("^(//d{1,2})([-./])(//d{1,2})//2((//d{4})|(//d{2}))$"));
if(m == null ) return new Date();
day = m[1];
month = m[3]*1;
year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6], 10));
break;
default :
break;
}
if(!parseInt(month)) return new Date();
month = month==0 ?12:month;
var date = new Date(year, month-1, day);
return (typeof(date) == "object" && year == date.getFullYear() && month == (date.getMonth()+1) && day == date.getDate())?date:new Date();
function GetFullYear(y){return ((y<30 ? "20" : "19") + y)|0;}
},
toString : function(){return ["Calendar v1.0", "author:我佛山人", "email:wfsr@msn.com", "version:1.0"].join("/n");}
//endregion
}
var__calendar_html = "<style>";
__calendar_html += "#Calendar__ {background-color:#eeeeee;width:157 !important;width:154px;position:absolute;display:none}";
__calendar_html += "#Calendar__ ul{list-style-type:none;margin-left:-38px !important;margin:0 0 0 -30px;}";
__calendar_html += "#Calendar__ ul li{display:block;width:20px;margin:1px;background-color:#fff;text-align:center;float:left;font:11px Tahoma}";
__calendar_html += "#Calendar__ ul li a{height:18px;display:block;background-color:#fff;line-height:18px;text-decoration:none;color:#333}";
__calendar_html += "#Calendar__ ul li a:hover{background:#336699;color:#FFF}";
__calendar_html += "#Calendar__ #dateText__{font:12px Tahoma;text-align:center}";
__calendar_html += "#Calendar__ #dateText__ a{font:10px Tahoma;text-decoration:none}";
__calendar_html += "#Calendar__ #head__ li a{font:bold 12px Tahoma}";
__calendar_html += "#Calendar__ #dataGrid__{}";
__calendar_html += "#Calendar__ #dataGrid__ li a:hover{background:#dedede url(/plus/calendar/check.gif) right bottom no-repeat;color:red}";
__calendar_html += "#Calendar__ #dataGrid__ .today{background:url(/plus/calendar/today.gif) center no-repeat;color:blue;}";
__calendar_html += "#Calendar__ #dataGrid__ .curDay{background:#dedede url(/plus/calendar/check.gif) right bottom no-repeat;color:blue;}";
__calendar_html += "</style>";
__calendar_html += "<div id=/"Calendar__/">";
__calendar_html += "<div id=/"dateText__/"></div>";
__calendar_html += "<ul id=/"head__/" onclick=/"return false/">";
__calendar_html += "<li><a href=/"#/">日</a></li><li><a href=/"#/">一</a></li><li><a href=/"#/">二</a></li><li><a href=/"#/">三</a></li><li><a href=/"#/">四</a></li><li><a href=/"#/">五</a></li><li><a href=/"#/">六</a></li>";
__calendar_html += "</ul>";
__calendar_html += "<ul id=/"dataGrid__/"></ul>";
__calendar_html += "</div>";
document.write(__calendar_html);
</SCRIPT>