大牛手把手教你做web版日历(建议你看看，你会有收获的)

2022-04-23 17:56:19
下载地址：http://download.csdn.net/detail/cometwo/9373082

 <!DOCTYPE html>
<html>

    <head>
        <meta charset="utf-8" />
        <title>示例</title>
        <script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
        <script type="text/javascript">
            $(function(){
                var flag=1;
                $('table td').click(function(){
                    if(flag==1){
                        $(this).addClass('AAA');
                        flag=0;
                        alert('你点击的是'+$(this).text()+"     此时的已经flag是:"+flag) ;
                    }else{
                        $('table td').removeClass('AAA');
                        flag=1;
                         alert('你点击的是'+$(this).text()+"    此时的已经flag是:"+flag) ;
                    }
                })
            })
        </script>

    </head>

    <body>
        <script type="text/javascript">
            var $$ = function(id) {
				return "string" == typeof id ? document.getElementById(id) : id;
			};
			var Class = {
				create: function() {
					return function() {
						this.initialize.apply(this, arguments);
					}
				}
			}
			Object.extend = function(destination, source) {
				for (var property in source) {
					destination[property] = source[property];
				}
				return destination;
			}
			var Calendar = Class.create();
			Calendar.prototype = {
				initialize: function(container, options) {
					this.Container = $$(container); //容器(table结构)
					this.Days = []; //日期对象列表
					this.SetOptions(options);
					this.Year = this.options.Year;
					this.Month = this.options.Month;
					this.SelectDay = this.options.SelectDay ? new Date(this.options.SelectDay) : null;
					this.onSelectDay = this.options.onSelectDay;
					this.onToday = this.options.onToday;
					this.onFinish = this.options.onFinish;
					this.Draw();
				},
				//设置默认属性
				SetOptions: function(options) {
					this.options = { //默认值
						Year: new Date().getFullYear(), //显示年
						Month: new Date().getMonth() + 1, //显示月
						SelectDay: null, //选择日期
						onSelectDay: function() {}, //在选择日期触发
						onToday: function() {}, //在当天日期触发
						onFinish: function() {} //日历画完后触发
					};
					Object.extend(this.options, options || {});
				},
				//上一个月
				PreMonth: function() {
					//先取得上一个月的日期对象
					var d = new Date(this.Year, this.Month - 2, 1);
					//再设置属性
					this.Year = d.getFullYear();
					this.Month = d.getMonth() + 1;
					//重新画日历
					this.Draw();
				},
				//下一个月
				NextMonth: function() {
					var d = new Date(this.Year, this.Month, 1);
					this.Year = d.getFullYear();
					this.Month = d.getMonth() + 1;
					this.Draw();
				},
				//画日历
				Draw: function() {
					//用来保存日期列表
					var arr = [];
					//用当月第一天在一周中的日期值作为当月离第一天的天数
					for (var i = 1, firstDay = new Date(this.Year, this.Month - 1, 1).getDay(); i <= firstDay; i++) {
						arr.push("?");
					}
					//用当月最后一天在一个月中的日期值作为当月的天数
					for (var i = 1, monthDay = new Date(this.Year, this.Month, 0).getDate(); i <= monthDay; i++) {
						arr.push(i);
					}
					var frag = document.createDocumentFragment();
					this.Days = [];
					while (arr.length > 0) {
						//每个星期插入一个tr
						var row = document.createElement("tr");
						//每个星期有7天
						for (var i = 1; i <= 7; i++) {
							var cell = document.createElement("td");
							cell.innerHTML = "?";
							if (arr.length > 0) {
								var d = arr.shift();
								cell.innerHTML = d;
								if (d > 0) {
									this.Days[d] = cell;
									//判断是否今日
									if (this.IsSame(new Date(this.Year, this.Month - 1, d), new Date())) {
										this.onToday(cell);
									}
									//判断是否选择日期
									if (this.SelectDay && this.IsSame(new Date(this.Year, this.Month - 1, d), this.SelectDay)) {
										this.onSelectDay(cell);
									}
								}
							}
							row.appendChild(cell);
						}
						frag.appendChild(row);
					}
					//先清空内容再插入(ie的table不能用innerHTML)
					while (this.Container.hasChildNodes()) {
						this.Container.removeChild(this.Container.firstChild);
					}
					this.Container.appendChild(frag);
					this.onFinish();
				},
				//判断是否同一日
				IsSame: function(d1, d2) {
					return (d1.getFullYear() == d2.getFullYear() && d1.getMonth() == d2.getMonth() && d1.getDate() == d2.getDate());
				}
			};
		</SCRIPT>
		<style type="text/css">
			.Calendar {
				font-family: Verdana;
				font-size: 20px;
				background-color: pink; //设置背景色
				text-align: left;
				margin: 0 auto;
				width: 90%;
				height: 620px;
				padding: 10px;
				line-height: 1.5em;
				border: 1px solid red;
				color: black;
			}
			.Calendar a {
				color: #1e5494;
			}
			.Calendar table {
				width: 100%;
				border: 1px;
				border-collapse: collapse; //相邻的相邻边被合并
			}
			.Calendar table thead {
				color: blueviolet;
			}
			.Calendar table tr {
				height: 90px;
			}
			.Calendar table th {
				border: 1px solid blue;
				font-size: 11px;
				padding: 1px;
				font-size: 30px; //设置表格字体大小
			}
			.Calendar table td {
				border: 1px solid blue;
				font-size: 11px;
				padding: 1px;
				font-size: 30px; //设置表格字体大小
			}
			.Calendar table tr.tou {
				height: 40px;
				text-align: center;
			}
			#idCalendarPre {
				cursor: pointer;
				float: left;
				padding-right: 5px;
			}
			#toyear {
				color: green;
				font-size: 29px;
				text-align: center;
				padding-bottom: 15px;
			}
			#idCalendarNext {
				cursor: pointer;
				float: right;
				padding-right: 5px;
			}
			#idCalendar {
				font-size: 34px;
			}
			#idCalendar td.onToday {
				//今天的颜色
				font-weight: bold;
				color: red;
				background: blue;
			}
			#idCalendar td.onSelect {
				//要选择的颜色
				font-weight: bold;
				color: blue;
			}
			.AAA {
				background-color: green;
			}
		</style>
		<div class="Calendar">
			<div id="idCalendarPre"><<</div>
			<div id="idCalendarNext">>></div>
			<div id="toyear"><span id="idCalendarYear">2008</span>年 <span id="idCalendarMonth">8</span>月</div>
			<table border="1px" cellpadding="0" cellspacing="0">
				<thead>
					<tr class="tou">
						<th>星期日</th>
						<th>星期一</th>
						<th>星期二</th>
						<th>星期三</th>
						<th>星期四</th>
						<th>星期五</th>
						<th>星期六</th>
					</tr>
				</thead>
				<tbody id="idCalendar">
				</tbody>
			</table>
		</div>
		<script language="JavaScript">
			var cale = new Calendar("idCalendar", {
				SelectDay: new Date().setDate(10), //要选择的日期，可注释
				//			    onSelectDay: function(o){ o.className = "onSelect"; },   //增加 类
				onToday: function(o) {
					o.className = "onToday";
				},
				onFinish: function() {
					$$("idCalendarYear").innerHTML = this.Year;
					$$("idCalendarMonth").innerHTML = this.Month; //表头年份
					// 		            var flag = [10,15,20];     //判断选择是不是指定日期
					//			        for(var i = 0, len = flag.length; i < len; i++){
					//			            this.Days[flag[i]].innerHTML = "<a href='javascript:void(0);' onclick=\"alert('日期是:"+this.Year+"/"+this.Month+"/"+flag[i]+"');return false;\">" + flag[i] + "</a>";
					//			        }
				}
			});
			$$("idCalendarPre").onclick = function() {
                cale.PreMonth();
            }
            $$("idCalendarNext").onclick = function() {
                    cale.NextMonth();
                }
                //遍历表格并且打印出表格的值
            var tb = document.getElementById('idCalendar');
            var arr = new Array(); //遍历表格
            var z = 0;
            for (var i = 0; i < tb.rows.length; i++) {
                for (var j = 0; j < tb.rows[i].cells.length; j++) {
                    //  alert(tb.rows[i].cells[j].innerText);    //打印所有的表格元素
                    if (tb.rows[i].cells[j].innerHTML != "?") {
                        arr[z++] = tb.rows[i].cells[j].innerText;
                    }
                }
            }
             //         alert(arr); //打印所有的表格元素除过空
             //点击表格里面的值
        /*  var A=0;
            tb.onclick = function(e) { //给日期格子添加事件
                //  alert(e.target.innerHTML+":"+e.target.innerText);   //注意产生的值
                //               alert(e.target.innerHTML);     //输出鼠标所点击的格子里面的值
                //               alert(typeof e.target.innerHTML);    //看一下输出是什么类型
                //                          if (e.target.innerHTML == "?") alert('空');
                //                          if (e.target.innerHTML !== "?") {
                //      alert(e.target.innerHTML + ":" + e.target.nodeName); 
                if (e.target.innerText != 0) { //如果值不为0
                    if (A%10==0) {
                        e.target.style.backgroundColor = 'red'; //点击谁谁变红
                        e.target.style.color = 'blue';
                        alert(++A);
                    }else{
                        e.target.style.backgroundColor = 'pink'; //点击谁谁变红
                        e.target.style.color = 'black';
                       alert(++A);
                    }
                }
            }  */
        </SCRIPT>
    </body>

</html>
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下载地址：http://download.csdn.net/detail/cometwo/9373082

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