我使用MomentJS + Moment Duration格式将时间(值以分钟为单位)转换为秒,然后尝试像计时器一样保持每一秒的向上或向下计数。我已经在下面做了一个例子,它能够将时间从分钟转换为秒,并以分钟为单位显示计时器,但是我不能让它算数有什么想法吗? setInterval(function() {
var mi
当使用foo.substring(0,3)为datepicker('getDate')的前三个字符赋值时,我得到:TypeError foo.substr is not a function。the week selected is: " + weekday;<script src="http://code.jquery.com/jquery-latest.min.js>
<script src="https:
span.innerHTML += "this code has run, so the JS didn't break above.<br>";
span.innerHTML += "this code has run, so the JS didn't breakspan.innerHTML += "this code