<html lang="en-US">
<head>
<meta charset="UTF-8">
<title>Ball</title>
<style type="text/css">
</style>
<script type="text/javascript" src="jquery-1.8.0.min.js"></script>
<script type="text/javascript">
function timeElapse (date)
{
var reg = /^[1-9]$/
var current = new Date ()
var d = new Date (date.replace (/[^\s\d]/g, '/'))
var disp = Math.abs (current.getTime () - d.getTime ())
var days = Math.floor (disp / 1000 / 60 / 60 / 24)
var hours = Math.floor (disp / 1000 / 60 / 60 % 24)
hours = reg.test(hours) ? "0" + hours : hours
var minutes = Math.floor (disp / 1000 / 60 % 60)
minutes = reg.test(minutes) ? "0" + minutes : minutes
var seconds = Math.floor (disp / 1000 % 60)
seconds = reg.test(seconds) ? "0" + seconds : seconds
var result = "与当前时间相差 <span class=\"digit\">" + days + "</span>天 <span class=\"digit\">" + hours
+ "</span>小时 <span class=\"digit\">" + minutes + "</span>分钟 <span class=\"digit\">" + seconds
+ "</span>秒"
$ ("#clock").html (result)
TIMEOUT = setTimeout (function ()
{
timeElapse (date)
}, 1000)
}
var TIMEOUT = null
$ (function ()
{
var txt = $ (":text")
$ (":button").click (function ()
{
clearTimeout (TIMEOUT)
timeElapse (txt.val ())
})
})
</script>
</head>
<body>
<input type="text" />
<button>test</button>
<div id="clock"></div>
</body>
</html>
把分钟也获取一下就是了
比较笨的方法：
<script>var data = new Date(),
hh = data.getHours()
mm = data.getMinutes()
mm = mm <= 9 ? "0"+mm : mm
bb = Math.floor(hh+""+mm)
console.log(bb)
if (bb >= 530 && bb <= 730) {
alert('早上好')
}
</script>
