【发布时间】:2015-04-07 11:59:35
【问题描述】:
这是倒计时的代码
<script language="JavaScript">
<!--
var hoursleft = 0;
var minutesleft = 10; // you can change these values to any value greater than 0
var secondsleft = 0;
var millisecondsleft = 0;
var finishedtext = "Countdown finished!" // text that appears when the countdown reaches 0
end = new Date();
end.setMinutes(end.getMinutes()+minutesleft);
end.setSeconds(end.getSeconds()+secondsleft);
end.setMilliseconds(end.getMilliseconds()+millisecondsleft);
function cd(){
now = new Date();
diff = end - now;
diff = new Date(diff);
var msec = diff.getMilliseconds();
var sec = diff.getSeconds();
var min = diff.getMinutes();
if (min < 10){
min = "0" + min;
}
if (sec < 10){
sec = "0" + sec;
}
if(msec < 10){
msec = "00" +msec;
}
else if(msec < 100){
msec = "0" +msec;
}
if(now >= end){
clearTimeout(timerID);
document.getElementById("cdtime").innerHTML = finishedtext;
}
else{
document.getElementById("cdtime").innerHTML = min + ":" + sec + ":" + msec;
} // you can leave out the + ":" + msec if you want...
// If you do so, you should also change setTimeout to setTimeout("cd()",1000)
timerID = setTimeout("cd()", 10);
}
window.onload = cd;
//-->
</script>
我希望此计时器在两个 php 页面上继续运行,而无需再次重新启动。当每个问题显示时,计时器不应再次重新启动。 test1.php 页面有所有选择题要回答,test2.php 页面有所有填空题要回答。在我的应用程序中,首先 test1.php(即 MCQ)将运行,并且在所有 MCQ 之后 test2.php 将运行。如何为两个页面使用相同的计时器。
【问题讨论】:
-
看看 JavaScripts
localStorage或 PHP 会话 -
尝试将计时器的html代码粘贴到两个php文件中,并将此脚本放入一个带有name.js的文件中,然后将其包含在两个文件中。
-
@anant 我照你说的做了,但计时器仍然重新开始
标签: javascript php html web-applications countdowntimer