PHP实现简单日历类编写

2023-07-17 20:14:03 187

year=isset($_GET['year'])?$_GET['year']:date("Y"); $this->month=isset($_GET["month"])?$_GET["month"]:date("m"); $this->first_week=date("w",mktime(0,0,0,$this->month,1,$this->year)); $this->day=date("t",mktime(0,0,0,$this->month,1,$this->year)); } functionshowCalendar(){ //echo$this->year."年".$this->month."月".$this->first_week."天".$this->day; echo"";//用表格输出 $this->chageDate("index.php");//用于用户调整年月份 $this->weekList();//显示星期 $this->dayList();//显示天数 echo""; } //1、显示星期 privatefunctionweekList(){ $week=array("日","一","二","三","四","五","六"); echo""; for($i=0;$i".$week[$i].""; } echo""; } //2.显示天数 privatefunctiondayList(){ $color="#2ca50c"; echo""; for($i=0;$i<$this->first_week;$i++){//输出空格，弥补当前月空缺部分 echo""; } for($k=1;$i<=$this->day;$k++){ $i++; if($k==date("d"))echo"".$k."";//是今天，加效果 elseecho"".$k.""; if($i%7==0){ echo"";//每7天一次换行 if($i%2==0)$color="#2ca50c"; else$color="#9ddb27";//实现各行换色的效果 } } while($i%7!=0){//将剩余的空格补完 echo""; $i++; } echo""; } //3、用于用户调整天数 privatefunctionchageDate($url="index.php"){ echo""; echo"

".$this->year."年".$this->month."月

"; echo""; echo""; echo""."prevYear($this->year,$this->month)."'>"."<".""; echo""."prevMonth($this->year,$this->month)."'>"."<<".""; echo""; echo'month.'\'">'; for($year=2038;$year>=1970;$year--){ $selected=($year==$this->year)?"selected":""; echo''.$year.''; //echo''.$year.''; } echo""; echo'year.'&month=\'+this.options[selectedIndex].value">'; for($month=1;$month<=12;$month++){ $selected1=($month==$this->month)?"selected":""; echo''.$month.''; } echo''; echo""; echo""."nextMonth($this->year,$this->month)."'>".">>".""; echo""."nextYear($this->year,$this->month)."'>".">".""; echo""; } privatefunctionprevYear($year,$month){//获取上一年的数据 $year--; if($year<1970)$year=1970; return"year={$year}&month={$month}"; } privatefunctionprevMonth($year,$month){ if($month==1){ $year--; if($year<1970)$year=1970; $month=12; }else$month--; return"year={$year}&month={$month}"; } privatefunctionnextYear($year,$month){//获取上一年的数据 $year++; if($year>2038)$year=2038; return"year={$year}&month={$month}"; } privatefunctionnextMonth($year,$month){ if($month==12){ $year++; if($year>2038)$year=2038; $month=1; }else$month++; return"year={$year}&month={$month}"; } }

日历显示 showCalendar(); ?>

PHP实现简单日历类编写

".$this->year."年".$this->month."月

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