想要测试一个名为EasyTimer.js(https://albert-gonzalez.github.io/easytimer.js/#libraryLoadExample)的库...和它的文档说的一样,但计时器没有启动...
有人帮忙吗?
<!DOCTYPE html>
<html>
<head>
<title>Timer</title>
</head>
<body>
<div id="basicUsage">00:00:00</div>
<script src="easytimer.js"></script>
<script>
var timerInstance = new easytimer.Timer();
</script>
<script>
var timer = new Timer();
timer.start();
timer.addEventListener('secondsUpdated', function(e) {
$('#basicUsage').html(timer.getTimeValues().toString());
});
</script>
</body>
</html>
一切正常。删除var timerInstance = new easytimer.Timer();
var timer = new Timer();
timer.start();
timer.addEventListener('secondsUpdated', function(e) {
$('#basicUsage').html(timer.getTimeValues().toString());
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/src/easytimer.min.js"></script>
<div id="basicUsage">00:00:00</div>