我想将以下 javascript 代码更改为 jquery 代码,怎么样?
随着hourOffset
日期3, 21
和9, 22
.
演示:http: //jsfiddle.net/zJRDC/
<script type="text/javascript">
var interval = self.setInterval("clock()", 1000);
function clock() {
var date = new Date();
var hourOffset = 3;
date.setUTCHours(date.getUTCHours(), date.getUTCMinutes());
var time = date.getTime();
date.setUTCFullYear(date.getUTCFullYear(), 3, 21);
var dstStart = date.getTime();
date.setUTCFullYear(date.getUTCFullYear(), 9, 22);
var dstEnd = date.getTime();
if (time > dstStart && time < dstEnd){ hourOffset = 4;}
date.setUTCHours(date.getUTCHours() + hourOffset, date.getUTCMinutes() + 30);
var output = date.getUTCHours() + ":" + date.getUTCMinutes() + ":" + date.getUTCSeconds();
document.getElementById("clock").innerHTML = output
}
</script>
<div id="clock"></div>