JAVASCRIPT日期控件例子

} 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()); } } },
示例 1. 效果图如下
代码 <script> 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;
}, 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@", "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/alendar/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> <input type="text" id="demo"><img src="calendar.gif" align="absmiddle" onclick="Calendar.display('demo', event, '2010-11-15s')"><br> <input type="text" id="demo1"><img src="calendar.gif" align="absmiddle" onclick="Calendar.display('demo1', event)">