首先复制下面的代码,另存为“countdownjs.js”,放到你主题的js文件下。
function ShowCountDown(prefix,year,month,day,hourd,minuted,seconded){
var now = new Date();
if( typeof(hourd) == "undefined" ) hourd=23;
if( typeof(minuted) == "undefined" ) minuted=59;
if( typeof(seconded) == "undefined" ) seconded=59;
var endDate = new Date(year, month-1, day, hourd, minuted,seconded);
var leftTime=endDate.getTime()-now.getTime();
var leftsecond = parseInt(leftTime/1000);
var day=Math.floor(leftsecond/(60*60*24));
day = day < 0 ? 0 : day;
var hour=Math.floor((leftsecond-day*24*60*60)/3600);
hour = hour < 0 ? 0 : hour;
var minute=Math.floor((leftsecond-day*24*60*60-hour*3600)/60);
minute = minute < 0 ? 0 : minute;
var second=Math.floor(leftsecond-day*24*60*60-hour*3600-minute*60);
second = second < 0 ? 0 : second;
//var day2 = (day<10?"0"+day:day);
var hour2 = (hour<10?"0"+hour:hour);
var minute2 = (minute<10?"0"+minute:minute);
var second2 = (second<10?"0"+second:second);
jQuery("#"+prefix+"_countDown_day").html(day);
jQuery("#"+prefix+"_countDown_hour").html(hour2);
jQuery("#"+prefix+"_countDown_min").html(minute2);
jQuery("#"+prefix+"_countDown_sec").html(second2);
}
复制下列代码,加入主题的function.php中 (注意倒数第二行的js文件路径,根据你主题的情况更改。
function Brain_countdown($atts, $content=null) {
extract(shortcode_atts(array("time" => ''), $atts));
extract(shortcode_atts(array("prefix" => ''), $atts));
date_default_timezone_set('PRC');
$endtime=strtotime($time);
$nowtime=time();
$counttime=$endtime-$nowtime;
$day=floor($counttime/(60*60*24));
$day=$day<10 ? "0".$day : $day;
$hour=floor(($counttime-$day*24*60*60)/3600);
$hour=$hour<10 ? "0".$hour : $hour;
$min=floor(($counttime-$day*24*60*60-$hour*3600)/60);
$min=$min<10 ? "0".$min : $min;
$sect=floor($counttime-$day*24*60*60-$hour*3600-$min*60-1);
$sect=$sect<10 ? "0".$sect : $sect;
$endtimes = str_replace(array("-"," ",":"),",",$time);
if($endtime>$nowtime){
return '
活动倒计时:
'.$day.'天
'.$hour.'时
'.$min.'分
'.$sect.'秒
';
}else{
return $content;
}
}
add_shortcode('countdown', 'Brain_countdown');
wp_register_script( 'Brain_countdown_head_JS', get_template_directory_uri() . '/assets/js/countdownjs.js', array(), '1.0', false );
wp_enqueue_script( 'Brain_countdown_head_JS' );
调用方法:(去掉countdown 中间的“——”号。)
[count——down time='2018-7-10 20:30:30' prefix='pro1']活动已结束[/count——down]