<!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>无标题文档</title> <style> .containter { width:320px; margin:auto } .calender-wrap { -webkit-animation:clafade .3s ease; -moz-animation:clafade .3s ease; animation:clafade .3s ease; padding:5px; background:#fff; width:240px; box-shadow:0 5px 10px rgba(0,0,0,0.2); border-radius:4px; position:relative; font-family:"Microsoft yahei"; position:absolute; z-index:1000 } .calender-wrap { border:1px solid #e2e2e2 } .calender-wrap:after { content:''; display:inline-block; border-left:7px solid transparent; border-right:7px solid transparent; border-bottom:7px solid #eee; border-top:0; border-bottom-color:#d7d7d7; position:absolute; left:9px; top:-7px } .calender-wrap:before { content:''; display:inline-block; border-left:6px solid transparent; border-right:6px solid transparent; border-bottom:6px solid #ffffff; border-top:0; position:absolute; left:10px; top:-6px; z-index:10 } .calender-caption { height:35px; border-bottom:1px solid #ddd; z-index:2; background:#eee } .calender-content { position:relative; overflow:hidden } .calender-content:after { content:''; display:block; clear:both } .calender-cell { cursor:pointer; float:left; width:14.28571428%; height:35px; text-align:center; line-height:35px; font-size:12px; color:#000; z-index:1; border-bottom:1px solid #eee } .calender-cell:hover { background:#eee } .calender-caption .calender-cell:hover { background:none } .calender-cell-dark { cursor:no-drop; color:#b9b9b9 } .calender-caption .calender-cell { height:35px; line-height:35px; font-size:13px; color:#111; font-weight:bold } .calender-header { text-align:center; line-height:35px; text-align:center; color:#888; padding-bottom:4px; margin-bottom:1px; background:#fff; position:relative; border-bottom:1px solid #e6e6e6; font-size:14px } #calender-prev,#calender-next { text-decoration:none; display:block; width:14.2857%; height:35px; background:#fff; position:absolute; left:0%; top:0px; font-family:'宋体'; font-size:14px; color:#555 } #calender-prev,#calender-next { color:#999; font-size:16px } #calender-prev:hover,#calender-next:hover { background:#eee; border-radius:5px; color:#222 } #calender-next { left:auto; right:0% } #calender-year,#calender-mon { cursor:pointer; padding:2px 4px; border-radius: 3px; margin:0 3px; } #calender-year:hover,#calender-mon:hover { background:#eee } .calender-list { overflow:hidden } .calender-list2,.calender-list3 { display:none } .calender-year-cell,.calender-mon-cell { width:32.41%; float:left; border-radius:4px; text-align:center; font-size:12px; padding:15px 0; border:1px solid #fff } .calender-year-cell:hover,.calender-mon-cell:hover { background:#eee; cursor:pointer } .calender-cell.active,.calender-year-cell.active,.calender-mon-cell.active { background:#23acf1; color:#fff } .calender-cell.active:hover,.calender-year-cell.active:hover,.calender-mon-cell.active:hover { background:#23acf1; color:#fff } .calender-button { border-top:1px solid #eee; width:100%; margin-top:-1px; padding:7px 0px 2px 0; overflow:hidden } .calender-button a { display:block; text-align:center; padding:0px 15px; height: 25px; line-height: 25px; float:right; background:#23acf1; color:#fff; margin-right:5px; cursor:pointer; margin-left:5px; font-size:12px; text-decoration:none } .calender-button a:hover { background:#0084c9 } .calender-wrap.year .calender-list,.calender-wrap.month .calender-list { display:none } .calender-wrap.year .calender-list2 { display:block } .calender-wrap.month .calender-list3 { display:block } @keyframes clafade { 0% { transform:scale(0.95); opacity:0 } 100% { transform:scale(1); opacity:1 } }@-webkit-keyframes clafade { 0% { -webkit-transform:scale(0.95); opacity:0 } 100% { -webkit-transform:scale(1); opacity:1 } } .calend { display: block; width: 180px; line-height: 28px; background: #222; color: #fff; padding: 5px 12px; margin:20px 20px 20px 0; font-size: 14px; } </style> </head> <body> <div>选择日期</div> <div>选择日期</div> <script> window.calender = (function(win,doc){ function C(str){ this.dom = doc.querySelector(str); this.s = { date : [ new Date().getFullYear(),new Date().getMonth()+1,new Date().getDate()], button : false, format : 'yyyy年MM月dd日', left : 0, top: 0, onload : function(){} } }; C.prototype = { init : function(){ var t = this; if( typeof arguments[0] == 'function'){ t.cb = arguments[0]; }else{ t.newS = arguments[0]; t.cb = arguments[1] || function(){} }; t.yoff = false; t.moff = false; t.extend(t.s,t.newS); t.nt = new Date(); t.nt.setFullYear(t.s.date[0]); t.nt.setMonth(t.s.date[1]-1); var len = this.getDateLength(t.nt.getFullYear(),t.nt.getMonth() ) t.nt.setDate(t.s.date[2]>len ? len : t.s.date[2]); t.day = t.nt.getDate(); t.dom.onclick = function(ev){ var e = ev || event; t.create(); t.bind(); t.s.onload.call(this) e.stopPropagation ? e.stopPropagation() : (e.cancelBubble = true) }; }, hide : function(){ var t = this; t.cb.call(t.dom,t.format( t.nt.getFullYear()+'https://www.jb51.net/'+ (t.nt.getMonth()+1)+'https://www.jb51.net/'+ t.day+' '+new Date().getHours()+':'+new Date().getMinutes()+':'+new Date().getSeconds(),t.s.format)); if( g('.calender-wrap')) doc.body.removeChild( g('.calender-wrap') ) }, bind : function(){ var t = this; var Content = g('.calender-content'); t.createDay(); var Prev = g('#calender-prev'), Next = g('#calender-next'), Year = g('#calender-year'), Mon = g('#calender-mon'); if(t.s.button){ var today = g('.calender-today'); var enter = g('.calender-ent'); today.onclick = function(){ t.nt.setFullYear(new Date().getFullYear()); t.nt.setMonth(new Date().getMonth()); t.nt.setDate( new Date().getDate()); t.s.date[2] = t.day = new Date().getDate() t.createYear() t.createDay() t.createMon() }; enter.onclick = function(){ t.hide(); } } Content.onclick = function(ev){ var ev = ev || event; var _target = ev.target || ev.srcElement; if(!t.has(_target,'calender-cell-dark') ){ var chl = this.children; for(var i = 0;i<chl.length;i++){ t.del(chl[i],'active'); }; t.add(_target,'active'); t.nt.setDate(_target.getAttribute('data-n')); t.s.date[2] = t.day = _target.getAttribute('data-n') if(!t.s.button){ t.hide(); } } } Prev.onclick = Next.onclick = function(){ var y = t.nt.getFullYear(),m = t.nt.getMonth(); if(t.moff) return if(t.yoff){ t.nt.setFullYear( this.id=="calender-prev" ? y -= 9 : y += 9) t.createYear() }else{ this.id=="calender-prev" ? m-- : m++; t.nt.setDate(1); t.nt.setMonth( m ); t.createDay() } } Year.onclick = function(){ t.createYear(); t.yoff = true; t.moff = false; t.del(g('.calender-wrap'),'month'); t.add(g('.calender-wrap'),'year'); }; Mon.onclick = function(){ t.createMon(); t.moff = true; t.yoff = false; t.del(g('.calender-wrap'),'year'); t.add(g('.calender-wrap'),'month'); }; }, getDateLength : function(year,month){ //获取某一月有多少天, month为实际月份，一月即为1 return new Date(year,month,0).getDate(); }, getFirstDay : function(year,month){ //获取某一月第一天是周几,month为实际月份，一月即为1,返回0即为周日 return new Date(year,month-1,0).getDay(); }, createMon : function(){ var t= this,html=''; var m = t.nt.getMonth()+1; m = m == 0 ? 12 : m; for(var i = 1;i<=12;i++){ html+='<div>'+ (i) +'</div>'; }; g('.calender-list3').innerHTML = html; var cells = doc.querySelectorAll('.calender-mon-cell'); for(var i2 = 0;i2<cells.length;i2++){ cells[i2].onclick = function(){ t.moff = false t.del(g('.calender-wrap'),'month'); t.nt.setDate(1) t.nt.setMonth(+this.innerHTML-1); t.createDay(); } } }, createYear : function(){ var t= this,html='',y = (t.nt.getFullYear()); var Year = g('#calender-year'); for(var i = 0;i<9;i++){ html+='<div>'+ (y-(4-i)) +'</div>'; } Year.innerHTML = y g('.calender-list2').innerHTML = html; var cells = doc.querySelectorAll('.calender-year-cell'); for(var i2 = 0;i2<cells.length;i2++){ cells[i2].onclick = function(){ t.yoff = false; t.del(g('.calender-wrap'),'year'); t.nt.setFullYear(+this.innerHTML); t.createDay(); } } }, createDay : function(n){ var t = this, y = t.nt.getFullYear(), m = (t.nt.getMonth())+1; g('#calender-year').innerHTML = m===0 ? y-1 : y; g('#calender-mon').innerHTML = m === 0 ? 12 : two(m); // if(t.nt.getMonth()+1 == t.s.date[1] && t.nt.getFullYear()==t.s.date[0] ){ // t.nt.setDate(t.s.date[2]); // }; var firstDay = this.getFirstDay(y,m), length = this.getDateLength(y,m), lastMonthLength = this.getDateLength(y,m-1), i,html = ''; t.day = t.s.date[2] > length ? length : t.s.date[2]; //循环输出月前空格 if(firstDay ===0) firstDay = 7; for(i=1;i<firstDay+1;i++){ html += '<div>' + (lastMonthLength - firstDay + i) + '</div>'; } //循环输出当前月所有天 for(i=1;i<length+1;i++){ html += '<div data-n='+i+'>' + i + '</div>'; } //if(8-(length+firstDay)%7 !=8){ for(i=1;i<= (41-(length+(firstDay==0 ? 7 : firstDay)-1));i++){ html+= '<div>' + i + '</div>'; }; doc.querySelector('.calender-content').innerHTML = html }, create : function(){ var t= this; if( g('.calender-wrap')) doc.body.removeChild( g('.calender-wrap') ) var private_Day_title=['一','二','三','四','五','六','日']; //内容 var html = '<div>'; html +='<div><a href="javascript:;"><</a><a href="javascript:;">></a> <span>2016</span>年<span>10</span>月</div>' //星期 html += '<div><div>'; for(i=0;i<7;i++){ html += '<div>' + private_Day_title[i] + '</div>'; }; html += '</div><div></div>'; if(this.s.button){ html+='<div><a href="javascript:;">确定</a><a href="javascript:;">今天</a></div>'; }; html += '</div><div></div><div></div>' doc.body.insertAdjacentHTML("beforeend", html); var wrap = g('.calender-wrap'); function setPosi(){ var _top = doc.documentElement.scrollTop || doc.body.scrollTop; wrap.style.left = t.dom.getBoundingClientRect().left +t.s.left +'px';; wrap.style.top = t.dom.getBoundingClientRect().top + _top + t.dom.offsetHeight+t.s.top + 15 +'px'; }; setPosi(); addEvent(window,'resize',function(){setPosi()}) wrap.onclick = function(ev){ var e = ev || event; e.stopPropagation ? e.stopPropagation() : (e.cancelBubble = true) } }, format : function(da,format){ var _newDate = new Date(da); var WeekArr=['星期日','星期一','星期二','星期三','星期四','星期五','星期六']; var o = { 'M+' : _newDate.getMonth()+1, //month 'd+' : _newDate.getDate(), //day 'h+' : _newDate.getHours(), //hour 'm+' : _newDate.getMinutes(), //minute 's+' : _newDate.getSeconds(), //second 'q+' : Math.floor((_newDate.getMonth()+3)/3), //quarter 'S': _newDate.getMilliseconds(), //millisecond 'E': WeekArr[_newDate.getDay()], 'e+' : _newDate.getDay() }; if (/(y+)/.test(format)){ format = format.replace(RegExp.$1, (_newDate.getFullYear()+"").substr(4 - RegExp.$1.length)); }; for(var k in o) { if(new RegExp('('+ k +')').test(format)) { format = format.replace(RegExp.$1, RegExp.$1.length==1 ? o[k] : ('00'+ o[k]).substr((''+ o[k]).length)); }; }; return format; }, extend : function(n,n1){ for(var i in n1){n[i] = n1[i]}; }, has : function(o,n){ return new RegExp('\\b'+n+'\\b').test(o.className); }, add : function(o,n){ if(!this.has(o, n)) o.className+=' '+n; }, del : function(o,n){ if(this.has(o, n)){ o.className = o.className.replace(new RegExp('(?:^|\\s)'+n+'(?=\\s|$)'), '').replace(/^\s*|\s*$/g, ''); }; } }; function g(str){return doc.querySelector(str)}; function addEvent(obj,name,fn){obj.addEventListener? obj.addEventListener(name, fn, false):obj.attachEvent('on'+name,fn);}; function two(num){return num<10 ? ('0'+num) : (''+num)}; addEvent(doc,'click',function(){ if( g('.calender-wrap')) doc.body.removeChild( g('.calender-wrap') ) }); function c(o){return new C(o)};return c; })(window,document); ;(function(){ calender('#calend').init(function(date){ this.innerHTML = date }); calender('#calend1').init({format : 'yyyy-MM-dd', date : [2020,5,12], button : true },function(date){ this.innerHTML = date }); })(); </script> </body> </html>
利用JS实现简单的日期选择插件(2)
内容版权声明：除非注明，否则皆为本站原创文章。