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如何用PHP制作日历
calendar.class.php
代码如下:
?php
class Calendar {
private $year; //当前的年
private $month; //当前的月
private $start_weekday; //当月的第一天对应的是周几
private $days; //当前月一共多少天
function __construct(){
$this-year=isset($_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 'table align="center"';
$this-chageDate("test.php");
$this-weeksList();
$this-daysList();
echo '/table';
}
private function weeksList(){
$week=array('日','一','二','三','四','五','六');
echo 'tr';
for($i=0; $icount($week); $i++)
echo 'th class="fontb"'.$week[$i].'/th';
echo '/tr';
}
private function daysList(){
echo 'tr';
//输出空格(当前一月第一天前面要空出来)
for($j=0; $j$this-start_weekday; $j++)
echo 'td /td';
for($k=1; $k=$this-days; $k++){
$j++;
if($k==date('d'))
echo 'td class="fontb"'.$k.'/td';
else
echo 'td'.$k.'/td';
if($j%7==0)
echo '/trtr';
}
//后面几个空格
while($j%7!==0){
echo 'td /td';
$j++;
}
echo '/tr';
}
private function prevYear($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 'tr';
echo 'tda href="?'.$this-prevYear($this-year, $this-month).'"'.''.'/a/td';
echo 'tda href="?'.$this-prevMonth($this-year, $this-month).'"'.''.'/a/td';
echo 'td colspan="3"';
echo 'form';
echo 'select name="year" onchange="window.location=''.$url.'?year='+this.options[selectedIndex].value+'month='.$this-month.''"';
for($sy=1970; $sy = 2100; $sy++){
$selected = ($sy==$this-year) ? "selected" : "";
echo 'option '.$selected.' value="'.$sy.'"'.$sy.'/option';
}
echo '/select';
echo 'select name="month" onchange="window.location=''.$url.'?year='.$this-year.'month='+this.options[selectedIndex].value"';
for($sm=1; $sm=12; $sm++){
$selected1 = ($sm==$this-month) ? "selected" : "";
echo 'option '.$selected1.' value="'.$sm.'"'.$sm.'/option';
}
echo '/select';
echo '/form';
echo '/td';
echo 'tda href="?'.$this-nextYear($this-year, $this-month).'"'.''.'/a/td';
echo 'tda href="?'.$this-nextMonth($this-year, $this-month).'"'.''.'/a/td';
echo '/tr';
}
}
?
test.php
代码如下:
style
table {
border:1px solid #050;
}
.fontb {
color:white;
background:blue;
}
th {
width:30px;
}
td,th {
height:30px;
text-align:center;
}
form {
margin:0px;
padding:0px;
}
/style
?php
include "calendar.class.php";
$calendar=new Calendar;
$calendar-out();
?
php万年历程序代码
PHP代码:
--------------------------------------------------------------------------------
style
.calendar
{
background-color: #FFFFFF;
border: 1px solid #003366;
}
.calendar .title
{
background-image: url("/theme/monthbg.gif");
line-height: 17pt;
background-color: #D8E2EC;
text-align: center;
vertical-align: middle;
font-family: Geneva, Verdana, Arial, sans-serif;
font-size: 13px;
font-weight: Bold;
color: #252216;
}
.calendar .head
{
background-image: url("dayBg.gif");
font-family: Geneva, Verdana, Arial, sans-serif;
font-size: 10px;
font-weight: Bold;
color: #433D27;
}
.calendar tbody
{
line-height: 11pt;
background-color: #F5F4D3;
text-align: center;
vertical-align: middle;
}
.calendar td
{
font-family: Geneva, Verdana, Arial, sans-serif;
font-size: 10px;
line-height: 15pt;
text-align: center;
vertical-align: middle;
width: 25px;
}
.calendar .weekday
{
background-color: #e0e0e0;
}
.calendar .weekend
{
background-color: #d0d0d0;
}
.calendar .today
{
background-color: #f7bebd;
}
.calendar .exmonth
{
background-color: #eeeeee;
}
.calendar a
{
text-decoration: none;
cursor: hand;
}
/style
?php
// 显示某天所在月份的日历
function calendar($time)
{
$start=mktime(0, 0, 0, date('m', $time), 1, date('Y', $time));
$start=$start-date('w', $start)*86400; // extent to start of week
$end=mktime(0, 0, 0, date('m', $time)+1, 1, date('Y', $time));
$end=$end+(7-date('w', $end))*86400; // extent to end of week
//$sWeekday=array('日','一','二','三','四','五','六');
$sWeekday=array('S','M','T','W','T','F','S');
$title=date('M Y', $time);
$prev=mktime(0, 0, 0, date('m', $time)-1, 1, date('Y', $time));
$next=mktime(0, 0, 0, date('m', $time)+1, 1, date('Y', $time));
$url=$_SERVER['PHP_SELF'].'?time=';
$str = '';
$str .= END
table class="calendar" cellspacing="1"
tr class="title"
th colspan="2"a href="{$url}{$prev}"/a/th
th colspan="3"{$title}/td
th colspan="2"a href="{$url}{$next}"/a/th
/tr
tr class="head"
th{$sWeekday[0]}/td
th{$sWeekday[1]}/td
th{$sWeekday[2]}/td
th{$sWeekday[3]}/td
th{$sWeekday[4]}/td
th{$sWeekday[5]}/td
th{$sWeekday[6]}/td
/tr
tr
END;
for($stamp=$start;$stamp$end;$stamp+=86400) // loop through each day, which is 86400 seconds
{
$weekday=date('w', $stamp);
if(date('m', $stamp)!=date('m', $time)) $style='exmonth';
else if(date('Y-m-d', $stamp)==date('Y-m-d')) $style='today';
else if(date('w', $stamp)==0 || date('w', $stamp)==6) $style='weekend';
else $style='weekday';
$str.= "\t\t".'td class="'.$style.'"a href="'.$url.$stamp.'"'.sprintf('%d',date('d', $stamp)).'/a/td'."\n";
if(date('w', $stamp)==6) $str.="\t".'/tr'."\n";
}
$str .= '/table';
return $str;
}
?
如何用php做日历
具体代码如下：
?php
$ch = curl_init();
$timeout = 5;
curl_setopt ($ch, CURLOPT_URL, '');
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
$file_contents = curl_exec($ch);
curl_close($ch);
echo $file_contents;
?
PHP 独特的语法混合了C、Java、Perl以及PHP自创的语法。
它可以比CGI或者Perl更快速地执行动态网页。用PHP做出的动态页面与其他的编程语言相比，PHP是将程序嵌入到HTML（标准通用标记语言下的一个应用）文档中去执行，
执行效率比完全生成HTML标记的CGI要高许多；
PHP还可以执行编译后代码，编译可以达到加密和优化代码运行，使代码运行更快。
PHP如何生成一个指定年份一整年的日历
从你的描述看来，只需要知道指定年份的每个月的天数和每天对应的周次即可。
PHP中 Calendar 函数可以实现第一步：
int cal_days_in_month ( int $calendar , int $month , int $year )
剩下的就是写循环遍历所有月，按月生成日历了。
用php编程按月显示的日历
我把我写的分享给你吧
/**
* 显示日历
* @param int $time 时间戳
*/
private function __calendarPanel($time = null) {
$time || $time = time();
$dateinfo = getdate($time);
$calendar = array(
'year' = $dateinfo['year'],
'month' = $dateinfo['mon'],
'day' = $dateinfo['mday'],
);
$m_start = strtotime(date('Y-m-01', $time)); //本月第一天
$m_start_w = get_week($m_start, true); //本月第一天星期索引，0表示星期日
$m_end = strtotime('+1 month', $m_start) - 86400; //本月最后一天
$m_end_w = get_week($m_end, true); //本月最后一天星期索引，0表示星期日
//补齐上月日期
for ($i = 0; $i $m_start_w; $i++) {
$calendar['days'][] = array(
'style' = 'bef_month',
'day' = abs(date('d', $m_start - ($m_start_w - $i) * 86400)),
);
}
//本月日期
for ($i = $m_start; $i = $m_end; $i += 86400) {
$calendar['days'][] = array(
'style' = 'the_month' . (date('d', $i) == $calendar['day'] ? " bold" : ""),
'day' = abs(date('d', $i)),
);
}
//补齐下月日期
for ($i = $m_end_w + 1; $i = 6; $i ++) {
$calendar['days'][] = array(
'style' = 'aft_month',
'day' = abs(date('d', $m_end + ($i - $m_end_w) * 86400)),
);
}
return $calendar;
}
日历都存到返回的一个数组里了，你打印的时候，一行放7列，第一列星期日
用php代码做简易的万年历问题
建议；你点击一次刷新一次，当然错误了哦。
连接点击地方是按钮，计算写在函数{}里面。
jq和js都有代码在网上找。
