使用javascript timer,我有一个从00:00
开始的计时器,应该停在00:10
(运行10秒)。
问题是,如何在10秒后连续检查定时器的当前值以停止它?
<script>
window.onload = function() {
var timer = new Tock({
callback: function () {
$('#clockface').val(timer.msToTime(timer.lap()));
}
});
timer.start("00:01.780");
}
</script>
<h2>Timer</h2>
<input id="clockface" placeholder="00:00:00">
setTimeout(timer,1000);
$('#clockface').change(function(){
if($('#clockface').val() == "00:05.000") {
timer.stop();
alert("True");
} else {
alert("False");
}
})
答案 0 :(得分:1)
这似乎有用(JSFiddle:http://jsfiddle.net/gabrieldeliu/jLg2wvvL/1/):
var start_time;
var timer = new Tock({
callback: function() {
if (start_time && timer.lap() - start_time > 5000) {
console.log('Stopped at ' + timer.msToTime(timer.lap()));
timer.stop();
}
}
});
timer.start("00:01.780");
start_time = timer.lap();
console.log('Starts at ' + timer.msToTime(start_time));
答案 1 :(得分:0)
试试这样:
var init = new Date().getTime();
var inter = setInterval(function(){
if(new Date().getTime() - init > 1000)
{
clearInterval(inter);
return;
}
}, 2500);