php制作日历

发布时间：2015-05-27 19:22:43作者：知识屋

日历效果如下图：

calendar.class.php

year=isset($_GET["year"]) ? $_GET["year"] : date("Y");			$this->month=isset($_GET["month"]) ? $_GET["month"] : date("m");						$this->start_weekday=date("w", mktime(0, 0, 0, $this->month, 1, $this->year));			$this->days=date("t", mktime(0, 0, 0, $this->month, 1, $this->year));		}		function out(){			echo '';			$this->chageDate("test.php");			$this->weeksList();			$this->daysList();			echo '
';		}		private function weeksList(){			$week=array('日','一','二','三','四','五','六');			echo '';			for($i=0; $i'.$week[$i].'';			echo '';		}		private function daysList(){			echo '';			//输出空格(当前一月第一天前面要空出来)			for($j=0; $j<$this->start_weekday; $j++)				echo ' ';			for($k=1; $k<=$this->days; $k++){				$j++;				if($k==date('d'))					echo ''.$k.'';				else					echo ''.$k.'';				if($j%7==0)					echo '';							}			//后面几个空格			while($j%7!==0){				echo ' ';				$j++;			}			echo '';		}		private function prevYear($year, $month){			$year=$year-1;						if($year < 1970)				$year = 1970;			return "year={$year}&month={$month}";			}		private function prevMonth($year, $month){			if($month == 1) {				$year = $year -1;						if($year < 1970)					$year = 1970;				$month=12;			}else{				$month--;			}			return "year={$year}&month={$month}";			}		private function nextYear($year, $month){			$year = $year + 1;			if($year > 2038)				$year = 2038;			return "year={$year}&month={$month}";			}		private function nextMonth($year, $month){			if($month==12){				$year++;				if($year > 2100)					$year=2100;				$month=1;			}else{				$month++;			}						return "year={$year}&month={$month}";			}		private function chageDate($url=""){			echo '';			echo 'prevYear($this->year, $this->month).'">'.'<<'.'';			echo 'prevMonth($this->year, $this->month).'">'.'<'.'';			echo '';			echo '';			echo '';			echo '';			echo '
';				echo '';			echo 'nextYear($this->year, $this->month).'">'.'>>'.'';			echo 'nextMonth($this->year, $this->month).'">'.'>'.'';			echo '';		}	}?>

test.php