用PHP实现日历类的编写，供大家参考，具体内容如下
calendar.class.php
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)); } function showCalendar() { // 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 private function weekList() { $week = array("日","一","二","三","四","五","六"); echo "
"; for ($i = 0; $i < count($week); $i++) { echo "| ".$week[$i]." | "; } echo "
"; } //2.显示天数 private function dayList() { $color = "#2ca50c"; echo "
"; for ($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 "".$k." | "; //是今天，加效果 else echo "".$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 " | "; $i++; } echo "
"; } //3、用于用户调整天数 private function chageDate($url="index.php") { echo "
"; echo "".$this->year."年".$this->month."月
"; echo "
"; echo "
"; echo "| ".""."<".""; echo " | ".""."<<".""; echo " | "; echo '"; echo ''; echo " | "; echo ""."".">>".""; echo " | "."".">".""; echo " |
"; } private function prevYear($year, $month) { //获取上一年的数据 $year--; if ($year < 1970) $year = 1970; return "year={$year}&month={$month}"; } private function prevMonth($year, $month) { if ($month == 1) { $year--; if ($year < 1970) $year = 1970; $month = 12; }else $month--; return "year={$year}&month={$month}"; } private function nextYear($year, $month) { //获取上一年的数据 $year++; if ($year > 2038) $year = 2038; return "year={$year}&month={$month}"; } private function nextMonth($year, $month) { if ($month == 12) { $year++; if ($year > 2038) $year = 2038; $month = 1; }else $month++; return "year={$year}&month={$month}"; } }
主页 index.php
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2023-05-25
1746人已围观
