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我打算在不同的時間間隔內使用javascript在asp.net頁面中顯示幾個計時器,但所有計時器都以最後設置的時間間隔運行,我該怎麼做?在javascript中顯示幾個計時器
這裏是我使用的代碼:此代碼
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1- transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.7.2.min.js"></script>
<script type="text/javascript">
function _timer(callback)
{
var time = 4500;
var mode = 1;
var status = 0;
var timer_id;
var sor;
// this will start the timer ex. start the timer with 1 second interval timer.start(1000)
this.start = function(interval)
{
interval = (typeof(interval) !== 'undefined') ? interval : 1000;
if(status == 0)
{
status = 1;
timer_id = setInterval(function()
{
switch(mode)
{
default:
if(time)
{
time--;
generateTime();
if(typeof(callback) === 'function') callback(time);
}
break;
case 1:
if(time < 86400)
{
time++;
generateTime();
if(typeof(callback) === 'function') callback(time);
}
break;
}
}, interval);
}
}
// Same as the name, this will stop or pause the timer ex. timer.stop()
this.stop = function()
{
if(status == 1)
{
status = 0;
clearInterval(timer_id);
}
}
// Reset the timer to zero or reset it to your own custom time ex. reset to zero second timer.reset(0)
this.reset = function(sec)
{
// sec = (typeof(sec) !== 'undefined') ? sec : 0;
// time = sec;
generateTime(time);
}
// Change the mode of the timer, count-up (1) or countdown (0)
this.mode = function(tmode)
{
mode = tmode;
}
// This methode return the current value of the timer
this.getTime = function()
{
return time;
}
// This methode return the current mode of the timer count-up (1) or countdown (0)
this.getMode = function()
{
return mode;
}
// This methode return the status of the timer running (1) or stoped (1)
this.getStatus
{
return status;
}
// This methode will render the time variable to hour:minute:second format
function generateTime()
{
var second = time ;
//var minute = Math.floor(time/60) % 60;
// var hour = Math.floor(time/3600) % 60;
second = (second < 10) ? '0'+second : second;
// minute = (minute < 10) ? '0'+minute : minute;
// hour = (hour < 10) ? '0'+hour : hour;
$('div.timer span.second').html(second);
$('div.timer1 span.second').html(second);
// $('div.timer span.minute').html(minute);
// $('div.timer span.hour').html(hour);
}
}
// example use
var timer;
$(document).ready(function(e)
{
timer = new _timer
(
function(time)
{
}
);
timer.reset(110);
});
var timer1;
$(document).ready(function(e)
{
timer1 = new _timer
(
function(time)
{
}
);
timer1.reset(110);
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Panel ID="Panel1" runat="server" >
<div class="timer">
<span class="second">1111</span>
</div>
<div>
<script type="text/javascript">
window.onload = function() { timer.start(806); };
</script>
</div>
</asp:Panel>
<asp:Panel ID="Panel2" runat="server" >
<div class="timer1">
<span class="second">2222</span>
</div>
<div>
<script type="text/javascript">
window.onload = function() { timer1.start(20); };
</script>
</div>
</asp:Panel>
<asp:Literal ID="Literal1" runat="server"></asp:Literal></div>
</form>
</body>
</html>
,我已經叫定時器2次不同的時間間隔,但它只是與上次間隔值運行。
感謝您的回覆,我已經做了您的建議,但它沒有工作,再次使用最後的間隔時間,只有一個計時器正在工作,第二個停止,我認爲問題是關於範圍,所以兩個計時器都使用相同值作爲區間,但我無法找到問題 –
@arashrajaei - 請參閱我上面的編輯... – Alconja
非常感謝,這是偉大的.... –