我正在用jQuery进行本地时间监视。我写了一些代码,但是没有用。这是我的代码:
$(document).ready(function(){
function addZero(i) {
if (i <= 9) {
i = "0" + i;
}
return i;
}
var d = setInterval(function(){
var z = new Date();
var h = addZero(z.getHours());
var m = addZero(z.getMinutes());
var s = addZero(z.getSeconds();
var a = '';
if (h > 11 ) a = "PM"
else a = "AM"
if (h == 16) h = '0'+4
$('pre').html(h + ":" + m + ":" + s + " " + "a");
},1000);
});
您犯了一些错误-检查代码
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script>
$(document).ready(function(){
var d,z,h,m,s,a
function addZero(i) {
if (i <= 9) i = "0" + i;
return i;
}
d = setInterval( function(){
z = new Date();
h = addZero(z.getHours());
m = addZero(z.getMinutes());
s = addZero(z.getSeconds());
a = '';
if (h > 11 ) a = "PM"
else a = "AM"
if (h == 16) h = '0'+4
$('#timer').html(h + ":" + m + ":" + s + " " + a);
},1000);
});
</script>
<pre id="timer"></pre>
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