为什么我的代码不会显示“ 0 a.004?它会显示”a.004 0 “。
$(document).ready(function() {
/* I will eventually replace my example with this
var d = new Date();
var h = d.getUTCHours();
var m = d.getUTCMinutes();
var s = d.getUTCSeconds();
var d = new Date(); */
var h = 0;
var m = 144;
var s = 2;
var u = (s / 864) + (m / 14.4) + (h / 0.24);
// Tried as an example: var u = 11.060
u = u.toString(12);
if (u + 1 < 12) {
u = "0" + u;
}
var n = u.substring(0, 6);
$("#time").append(n);
});
#time {
color: #000;
font-family: "Courier New";
font-size: 60pt;
text-align: center;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="time"></div>
顺便说一下,我从this website得到了公制时间的想法,并决定把它放在12号基地。
答案 0 :(得分:1)
您需要在toString
转换为基础之前与12进行比较。在以下代码中更新了代码段:
$(document).ready(function() {
/* I will eventually replace my example with this
var d = new Date();
var h = d.getUTCHours();
var m = d.getUTCMinutes();
var s = d.getUTCSeconds();
var d = new Date(); */
var h = 0;
var m = 144;
var s = 2;
var u = (s / 864) + (m / 14.4) + (h / 0.24);
var n = (u + 1 < 12 ? '0' : '') + u.toString(12).substring(0, 6);
$("#time").append(n);
});
#time {
color: #000;
font-family: "Courier New";
font-size: 60pt;
text-align: center;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="time"></div>