私は入札システムに取り組んでいます。私は00:00に達すると、データベースから読み取り、メッセージを表示するタイマーを持っています。今、私はそれが< = 10secs(:00:00:00 10)になるようにタイマーを操作すると、ボタンがクリックされ、それが戻って00にリセットする必要があります:00:00:10と続けます。タイマーの表示は日、時、分、秒です。 はここでここJavaScriptコードphpのボタンを使ってカウントダウンタイマーを操作する方法は?
function calcage(secs, num1, num2) {
s = ((Math.floor(secs/num1))%num2).toString();
if (LeadingZero && s.length < 2)
s = "0" + s;
return "<b>" + s + "</b>";
}
function CountBack(secs) {
if (secs < 0) {
document.getElementById("cntdwn").innerHTML = FinishMessage;
return;
}
DisplayStr = DisplayFormat.replace(/%%D%%/g, calcage(secs,86400,100000));
DisplayStr = DisplayStr.replace(/%%H%%/g, calcage(secs,3600,24));
DisplayStr = DisplayStr.replace(/%%M%%/g, calcage(secs,60,60));
DisplayStr = DisplayStr.replace(/%%S%%/g, calcage(secs,1,60));
document.getElementById("cntdwn").innerHTML = DisplayStr;
if (CountActive)
setTimeout("CountBack(" + (secs+CountStepper) + ")", SetTimeOutPeriod);
}
function putspan(backcolor, forecolor) {
document.write("<span id='cntdwn' style='background-color:" + backcolor +
"; color:" + forecolor + "'></span>");
}
if (typeof(BackColor)=="undefined")
BackColor = "white";
if (typeof(ForeColor)=="undefined")
ForeColor= "black";
if (typeof(TargetDate)=="undefined")
TargetDate = "12/31/2020 5:00 AM";
if (typeof(DisplayFormat)=="undefined")
DisplayFormat = "%%D%% Days, %%H%% Hours, %%M%% Minutes, %%S%% Seconds.";
if (typeof(CountActive)=="undefined")
CountActive = true;
if (typeof(FinishMessage)=="undefined")
FinishMessage = "";
if (typeof(CountStepper)!="number")
CountStepper = -1;
if (typeof(LeadingZero)=="undefined")
LeadingZero = true;
CountStepper = Math.ceil(CountStepper);
if (CountStepper == 0)
CountActive = false;
var SetTimeOutPeriod = (Math.abs(CountStepper)-1)*1000 + 990;
putspan(BackColor, ForeColor);
var dthen = new Date(TargetDate);
var dnow = new Date();
if(CountStepper>0)
ddiff = new Date(dnow-dthen);
else
ddiff = new Date(dthen-dnow);
gsecs = Math.floor(ddiff.valueOf()/1000);
CountBack(gsecs);
でPHPコードここ
<body>
<?php
$mysqli = new mysqli("localhost","root","", "auction");
if (!$mysqli)
{
die('Could not connect: ' . mysql_error());
}
else{
$sql = "INSERT INTO bids (id, description, closing_date) VALUES
(NULL, 'Acer Aspire 4736', '2011-10-22 18:50:26')";
}
$result = $mysqli->query("SELECT * FROM bids WHERE id = 1");
$row = mysqli_num_rows($result);
if ($row == 0)
{
die('No record found.');
}
$row = $result->fetch_array();
echo "Description: " . $row[1] . "<br />";
$closedate = date_format(date_create($row[2]), 'm/d/Y H:i:s');
echo "Closing Date: " . $closedate;
?>
<p>Time Left:
</p>
<script language="JavaScript">
TargetDate = "<?php echo $closedate ?>";
BackColor = "blue";
ForeColor = "navy";
CountActive = true;
CountStepper = -1;
LeadingZero = true;
DisplayFormat = "%%D%% Days, %%H%% Hours, %%M%% Minutes, %%S%% Seconds.";
FinishMessage = "Bidding closed!";
</script>
<script language="JavaScript" src="countdown.js"></script>
</body>
は、HTML
<?php
$A=0;
if ($A%4 ==0):;?>
<?php
while ($auction=$result->fetch_assoc()):;?>
<div class = "grid ">
<h4 class="c-head"><?=$auction['item_name']?></h4>
<img src='<?=$auction['item_image']?>' class="img-responsive">
<span class="timer">
<script language="JavaScript">
TargetDate = "<?php echo $closedate ?>";
BackColor = "";
ForeColor = "";
CountActive = true;
CountStepper = -1;
LeadingZero = true;
DisplayFormat = "%%D%%, %%H%%:%%M%%:%%S%%";
FinishMessage = "Bidding closed!";
</script>
<script language="JavaScript" src="countdown\countdown.js">
</script>
</span>
<div class="input-group">
<span class="input-group-addon">$</span>
<input type="digit" class="form-control"
name="duration">
<span class="input-group-btn "><button class="btn btn-
primary c-button" type="button" name="bid">Bid now!</button></span>
</div>
</div>
<?php endwhile; $A++; endif;?>
私は、PHPの初心者だの表示のためのコードです...数週間前にそれを学んだばかりです。あなたの時間は非常に高く評価されています。
は私の答えを助け、あなたをしましたか? – Mcsky