每日签到

HTML

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, height=device-height, initial-scale=1,minimum-scale=1, maximum-scale=1, user-scalable=0">
        <title>日历签到</title>
<script type="text/javascript" src="jquery-1.8.3.min.js"></script>
<script type="text/javascript">
  $(function(){
      //ajax获取日历json数据
      var signList=[{"signDay":"10"},{"signDay":"11"},{"signDay":"12"},{"signDay":"13"}];
        calUtil.init(signList);
  });
</script> </head> <body> <div style="300px;height:300px;" id="calendar"></div> </body> </html>

CSS

.singer_r_img{display:block;width:114px;height:52px;line-height:45px;background:url(images/sing_week.gif) right 2px no-repeat;vertical-align:middle;*margin-bottom:-10px;text-decoration:none;}
    .singer_r_img:hover{background-position:right -53px;text-decoration:none;}
    .singer_r_img span{margin-left:14px;font-size:16px;font-family:'Hiragino Sans GB','Microsoft YaHei',sans-serif !important;font-weight:700;color:#165379;}
    .singer_r_img.current{background:url(images/sing_sing.gif) no-repeat 0 2px;border:0;text-decoration:none;}
    .sign table{border-collapse: collapse;border-spacing: 0;width:100%;}
    .sign th,.sign td {width: 30px;height: 40px;text-align: center;line-height: 40px;border:1px solid #e3e3e3;}
    .sign th {font-size: 16px;}
    .sign td {color: #404040;vertical-align: middle;}      
    .sign .on {background-color:red;}
    .calendar_month_next,.calendar_month_prev{width: 34px;height: 40px;cursor: pointer;background:url(images/sign_arrow.png) no-repeat;}
    .calendar_month_next {float: right;background-position:-42px -6px;}
    .calendar_month_span {display: inline;line-height: 40px;font-size: 16px;color: #656565;letter-spacing: 2px;font-weight: bold;}
    .calendar_month_prev {float: left;background-position:-5px -6px;}
    .sign_succ_calendar_title {text-align: center;width:398px;border-left:1px solid #e3e3e3;border-right:1px solid #e3e3e3;background:#fff;}
    .sign_main {width: 400px;border-top:1px solid #e3e3e3;font-family: "Microsoft YaHei",SimHei;}

JS

var calUtil = {
        //当前日历显示的年份
        showYear:2015,
        //当前日历显示的月份
        showMonth:1,
        //当前日历显示的天数
        showDays:1,
        eventName:"load",
        //初始化日历
        init:function(signList){
            calUtil.setMonthAndDay();
            calUtil.draw(signList);
            calUtil.bindEnvent();
        },
        draw:function(signList){
            //绑定日历
            var str = calUtil.drawCal(calUtil.showYear,calUtil.showMonth,signList);
            $("#calendar").html(str);
            //绑定日历表头
            var calendarName=calUtil.showYear+"年"+calUtil.showMonth+"月";
            $(".calendar_month_span").html(calendarName);    
        },
        //绑定事件
        bindEnvent:function(){
            //绑定上个月事件
            $(".calendar_month_prev").click(function(){
                //ajax获取日历json数据
                var signList=[{"signDay":"10"},{"signDay":"11"},{"signDay":"12"},{"signDay":"13"}];
                calUtil.eventName="prev";
                calUtil.init(signList);
            });
            //绑定下个月事件
            $(".calendar_month_next").click(function(){
                //ajax获取日历json数据
                var signList=[{"signDay":"10"},{"signDay":"11"},{"signDay":"12"},{"signDay":"13"}];
                calUtil.eventName="next";
                calUtil.init(signList);
            });
        },
        //获取当前选择的年月
        setMonthAndDay:function(){
            switch(calUtil.eventName)
            {
                case "load":
                    var current = new Date();
                    calUtil.showYear=current.getFullYear();
                    calUtil.showMonth=current.getMonth() + 1;
                    break;
                case "prev":
                    var nowMonth=$(".calendar_month_span").html().split("年")[1].split("月")[0];
                    calUtil.showMonth=parseInt(nowMonth)-1;
                    if(calUtil.showMonth==0)
                    {
                            calUtil.showMonth=12;
                            calUtil.showYear-=1;
                    }
                    break;
                case "next":
                    var nowMonth=$(".calendar_month_span").html().split("年")[1].split("月")[0];
                    calUtil.showMonth=parseInt(nowMonth)+1;
                    if(calUtil.showMonth==13)
                    {
                            calUtil.showMonth=1;
                            calUtil.showYear+=1;
                    }
                    break;
            }
        },
        getDaysInmonth : function(iMonth, iYear){
          var dPrevDate = new Date(iYear, iMonth, 0);
          return dPrevDate.getDate();
        },
        bulidCal : function(iYear, iMonth) {
          var aMonth = new Array();
          aMonth[0] = new Array(7);
          aMonth[1] = new Array(7);
          aMonth[2] = new Array(7);
          aMonth[3] = new Array(7);
          aMonth[4] = new Array(7);
          aMonth[5] = new Array(7);
          aMonth[6] = new Array(7);
          var dCalDate = new Date(iYear, iMonth - 1, 1);
          var iDayOfFirst = dCalDate.getDay();
          var iDaysInMonth = calUtil.getDaysInmonth(iMonth, iYear);
          var iVarDate = 1;
          var d, w;
          aMonth[0][0] = "日";
          aMonth[0][1] = "一";
          aMonth[0][2] = "二";
          aMonth[0][3] = "三";
          aMonth[0][4] = "四";
          aMonth[0][5] = "五";
          aMonth[0][6] = "六";
          for (d = iDayOfFirst; d < 7; d++) {
            aMonth[1][d] = iVarDate;
            iVarDate++;
          }
          for (w = 2; w < 7; w++) {
            for (d = 0; d < 7; d++) {
              if (iVarDate <= iDaysInMonth) {
                aMonth[w][d] = iVarDate;
                iVarDate++;
              }
            }
          }
          return aMonth;
        },
        ifHasSigned : function(signList,day){
          var signed = false;
          $.each(signList,function(index,item){
            if(item.signDay == day) {
              signed = true;
              return false;
            }
          });
          return signed ;
        },
        drawCal : function(iYear, iMonth ,signList) {
          var myMonth = calUtil.bulidCal(iYear, iMonth);
          var htmls = new Array();
          htmls.push("<div class='sign_main' id='sign_layer'>");
          htmls.push("<div class='sign_succ_calendar_title'>");
          htmls.push("<div class='calendar_month_next'>下月</div>");
          htmls.push("<div class='calendar_month_prev'>上月</div>");
          htmls.push("<div class='calendar_month_span'></div>");
          htmls.push("</div>");
          htmls.push("<div class='sign' id='sign_cal'>");
          htmls.push("<table>");
          htmls.push("<tr>");
          htmls.push("<th>" + myMonth[0][0] + "</th>");
          htmls.push("<th>" + myMonth[0][1] + "</th>");
          htmls.push("<th>" + myMonth[0][2] + "</th>");
          htmls.push("<th>" + myMonth[0][3] + "</th>");
          htmls.push("<th>" + myMonth[0][4] + "</th>");
          htmls.push("<th>" + myMonth[0][5] + "</th>");
          htmls.push("<th>" + myMonth[0][6] + "</th>");
          htmls.push("</tr>");
          var d, w;
          for (w = 1; w < 7; w++) {
            htmls.push("<tr>");
            for (d = 0; d < 7; d++) {
              var ifHasSigned = calUtil.ifHasSigned(signList,myMonth[w][d]);
              console.log(ifHasSigned);
              if(ifHasSigned){
                htmls.push("<td class='on'>" + (!isNaN(myMonth[w][d]) ? myMonth[w][d] : " ") + "</td>");
              } else {
                htmls.push("<td>" + (!isNaN(myMonth[w][d]) ? myMonth[w][d] : " ") + "</td>");
              }
            }
            htmls.push("</tr>");
          }
          htmls.push("</table>");
          htmls.push("</div>");
          htmls.push("</div>");
          return htmls.join('');
        }
    };

效果:

原文地址:https://www.cnblogs.com/beiz/p/5108737.html