https://rtppkv.com/assets-web/js/date.js

1var months = ['Januari', 'Februari', 'Maret', 'April', 'Mei', 'Juni', 'Juli', 'Agustus', 'September', 'Oktober', 'November', 'Desember'];
2var myDays = ['Minggu', 'Senin', 'Selasa', 'Rabu', 'Kamis', 'Jum'at', 'Sabtu'];
3var date = new Date();
4var day = date.getDate();
5var month = date.getMonth();
6var thisDay = date.getDay(),
7    thisDay = myDays[thisDay];
8var yy = date.getYear();
9var year = (yy < 1000) ? yy + 1900 : yy;
10document.getElementById('date').innerHTML=thisDay + ', ' + day + ' ' + months[month] + ' ' + year ;
11
12function showTime() {
13    var a_p = "";
14    var today = new Date();
15    var curr_hour = today.getHours();
16    var curr_minute = today.getMinutes();
17    var curr_second = today.getSeconds();
18    if (curr_hour < 12) {
19        a_p = "AM";
20    } else {
21        a_p = "PM";
22    }
23    if (curr_hour == 0) {
24        curr_hour = 12;
25    }
26    if (curr_hour > 12) {
27        curr_hour = curr_hour - 12;
28    }
29    curr_hour = checkTime(curr_hour);
30    curr_minute = checkTime(curr_minute);
31    curr_second = checkTime(curr_second);
32 document.getElementById('clock').innerHTML=curr_hour + ":" + curr_minute + ":" + curr_second + " " + a_p;
33    }
34
35function checkTime(i) {
36    if (i < 10) {
37        i = "0" + i;
38    }
39    return i;
40}
41setInterval(showTime, 500);