基于jquery实现日历签到功能

2019-11-20 11:10:52

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在一些任务游戏、贴吧管理中都会有一个签到功能，帮助大家记录登录天数，积累等级经验，这个日历签到功能是如何实现的，本文为大家进行演。

本文实例讲述了基于jquery实现日历签到功能。分享给大家供大家参考。具体如下：
运行效果截图如下：

具体代码如下：

index.html

<!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><title>签到效果实现</title><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><script type="text/javascript" src="jquery-1.8.2.min.js"></script><link rel="stylesheet" type="text/css" href="sign.css"/><script type="text/javascript" src="calendar.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="width:300px;height:300px;" id="calendar"></div></body></html>

sign.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;}

calendar.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('');  }};

希望本文所述对大家学习javascript程序设计有所帮助。

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