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php js实现日历签到的方法：首先创建好前台代码“$(".ser_mbx").click(function(){…}”；然后创建后台PHP代码“$this->assign('res',$res);”；最后将签到写入数据库即可。
本教程操作环境：windows7系统、PHP7.1版，DELL G3电脑
php+mysql+jquery实现日历签到功能
在网站开发过程中我们会经常用到签到功能来奖励用户积分，或者做一些其他活动。这次项目开发过程中做了日历签到，因为没有经验所有走了很多弯路，再次记录过程和步骤。
1.日历签到样式：
2.本次签到只记录本月签到数，想要查询可以写其他页面，查询所有签到记录。（功能有，非常麻烦，古没有做。）
3.前台代码
<include file="Public:menu" /> <style type="text/css"> *{margin:0;padding:0;font:14px/1.8 "Helvetica Neue","microsoft yahei";} </style> <p class="ser_bx"> <p class="ser_bxc"> <span style="color:#5381B5;">签到记录</span> <if condition="$res['0']['points'] eq '5'"> <p class="already btn_center">已签到</p> <else /> <p class="ser_mbx btn_center">立即签到</p> </if> <p class="already btn_center" style="display:none;">已签到</p> <!--<p class="minein">积分 : <span style="color:#b81d25">{$poin.points}</span></p>--> </p> </p> <p class="check_box"> <p style="width:500px;height:400px;margin:0 auto;"> <p style="width:300px;height:300px;margin-left:50px;" id="calendar"></p> </p> </p> <script type="text/javascript"> $(document).ready(function(){ $(".ser_mbx").click(function(){ $.ajax({ url:"{:U('Index/Checkin')}", type:'POST', datatype:"json", success:function(msg){ $(".already").show(); $(".ser_mbx").hide(); MonthSign(); } }); }); }); </script> <script type="text/javascript" language="javascript"> $(document).ready(function(){ MonthSign(); }); function MonthSign(){ //ajax获取日历json数据 $.ajax({ url:"{:U('Index/MonthSign')}", type:'POST', datatype:"json", success:function(msg){ //alert(msg); /*var signList=[{"signDay":"10"},{"signDay":"11"},{"signDay":"12"},{"signDay":"13"}]; */ calUtil.init(JSON.parse(msg)); } }); } </script> <script type="text/javascript"> 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("<p class='sign_main' id='sign_layer'>"); htmls.push("<p class='sign_succ_calendar_title'>"); htmls.push("<p class='calendar_month_span'></p>"); htmls.push("</p>"); htmls.push("<p 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("</p>"); htmls.push("</p>"); return htmls.join(''); } }; </script> <include file="Public:footer" />
4.后台代码：查询今天是否签到：
$points = M('points_log'); $userid=session('user.id'); $begintime=date("Y-m-d H:i:s",mktime(0,0,0,date('m'),date('d'),date('Y'))); $endtime=date("Y-m-d H:i:s",mktime(0,0,0,date('m'),date('d')+1,date('Y'))-1); $where=array( 'points'=>'5', 'user_id'=>$userid, 'createtime' => array(array('gt',$begintime),array('lt',$endtime)), ); $res=$points->where($where)->order("createtime desc")->select(); //var_dump($res['0']['points']); $this->assign('res',$res);
5.查询积分：
/*查询积分*/ $jfen=M(cuser); $list=$jfen->where(array('id'=>$userid))->field('points')->find(); $preg = '/[0]*/'; $poin = preg_replace($preg, '', $list, 1); $this->assign('poin',$poin);
6.签到写入数据库：
/*签到*/ if(IS_AJAX){ $userid=session('user.id'); $type='签到'; $typename='checkin'; $id_status='up'; $date=Date('Y-m-d H:i:s'); $dataList=array( 'user_id'=>$userid, 'type'=>$type, 'typename'=>$typename, 'id_status'=>$id_status, 'points'=>'5', 'createtime'=>$date, 'remark'=>'奖励5积分' ); $points = M('points_log'); if($points->add($dataList)){ $log=session('user.id'); $user=M('cuser'); $user->where(array('id'=>$log))->setInc('points',5); } $this->ajaxReturn($status); }
7. /*查询本月签到天数，并以json格式返回*/
public function MonthSign(){ $userid=session('user.id'); $points = M('points_log'); $res=$points->where(array('user_id'=>$userid))->select(); $sign='['; foreach($res as $key=>$value){ $first=explode(' ', $value['createtime']); $second=explode('-', $first['0'])['2']; if($key==0){ $sign .= '{"signDay":"'.$second.'"}'; }else{ $sign .= ',{"signDay":"'.$second.'"}'; } } $sign .=']'; $this->ajaxReturn($sign,'json'); }
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