PHP+JS implementa la función de cuenta regresiva

JS 部分

复制代码代码如下:

setInterval ("Time_Controller ()", 1000);

function time_controller () {

$ (". Time_val"). Cada (function () {

var time_id = "time_show _"+$ (this) .attr ('for');

var time_val = $ (this) .attr ('value');

$ (this) .attr ('valor', time_val-1);

show_time (Time_id, Time_val*1000);

});

}

función show_time (id, marca de tiempo)

{

VAR TIMER = Document.getElementById (id);

var str_time, int_day, int_hour, int_minute, int_second;

var time_distance = timestamp;

if (time_distance> 0)

{

int_day = math.floor (Time_Distance/86400000)

Time_distance- = int_day*86400000;

int_hour = math.floor (Time_Distance/3600000)

Time_distance- = int_hour*3600000;

int_minute = Math.floor (Time_Distance/60000)

Time_distance- = int_minute*60000;

int_second = math.floor (Time_Distance/1000)

if (int_hour <10)

int_hour = "0"+int_Hour;

if (int_minute <10)

int_minute = "0"+int_minute;

if (int_second <10)

int_second = "0"+int_second;

str_time = "<b> 剩余时间 ："+int_day+"天"+int_hour+"小时"+int_minute+"分钟"+int_second+"秒 </b>";

timer.innerhtml = str_time;

}demás{

timer.innerhtml = "<b> 剩余时间 ： 0 天 0 小时 0 分钟 0 秒 </b>";

}

}

html 部分 ， php 和 js 的时间倒计时

复制代码代码如下:

<div id = "Time_show _ {$ list.cmd_id}"> </div>

<input type = "Hidden" for = "{$ list.cmd_id}" valor = "{$ list.time_val}" />