Date對象
Date
<h1>日期對象</h1>
<script type = "text/javascript">
var date = new Date();
console.log(date.getDate());
console.log(date.getDay());
console.log(date.getMonth());
console.log(date.getYear());
console.log(date.getFullYear());
console.log(date.getHours());
console.log(date.getMinutes());
console.log(date.getSeconds());
console.log(date.getMilliseconds());
console.log(date.getTime());
var fristTime = new Date().getTime();
for(var i = 0 ;i < 100000000;i++);
var lastTime = new Date().getTime();
console.log(lastTime - fristTime);
var ftime = new Date().getTime();
var timer = setInterval(function(){
var ltime = new Date().getTime();
console.log(ltime - ftime);
ftime = ltime;
},1000);
function stopTimer(){
clearInterval(timer);
console.log('Stop Timer');
}
var timer1 = setTimeout(function(){
console.log('setTimeout');
stopTimer();
},5000);
</script>
learTimeout(timer1);//停止定時執行器
</script>