Christmas Countdown Widget for Blogger

- Vào phần add widget/HTML và dán đoạn code sau vào phần nội dung:

<div id="bp_count_down_div"></div>
<script language="JavaScript">
var bp_date_target = new Date("December 25, 2011 00:00:00");
var bp_date_now = new Date();
var bp_count_down_complete_message = "Wish you all a very Happy Christmas";
if (bp_date_now >= bp_date_target) {
document.getElementById("bp_count_down_div").innerHTML = bp_count_down_complete_message;
} else {
bp_time_difference = Math.floor(((bp_date_target - bp_date_now).valueOf()) / 1000);
display_time_difference(bp_time_difference);
}
function display_time_difference(bp_time_difference) {
if (bp_time_difference <= 0) {
document.getElementById("bp_count_down_div").innerHTML = bp_count_down_complete_message;
return;
}
bp_count_down_message = bp_format_seconds(bp_time_difference, 86400, 100000) + " Days " + bp_format_seconds(bp_time_difference, 3600, 24) + " Hours " + bp_format_seconds(bp_time_difference, 60, 60) + " Minutes " + bp_format_seconds(bp_time_difference, 1, 60) + " Seconds for Christmas";
document.getElementById("bp_count_down_div").innerHTML = bp_count_down_message;
setTimeout("display_time_difference(" + (bp_time_difference - 1) + ")", 1000);
}
function bp_format_seconds(secs, num1, num2) {
num = ((Math.floor(secs / num1)) % num2).toString();
if (num.length < 2) s = "0" + num;
return "" + num + "";
}
</script>

- Chú ý phần màu vàng. Thay thông số tùy ý bạn