本文最后更新于 2025年11月21日，距今已 298 天，其中的信息可能已经发生变化，请注意甄别。
今天逛博客，看到其他大佬的博客有个时间进度条的小插件，意动之下，就决定自己也搞一个玩玩。
主要功能是通过短码显示今天、本周、本月、今年已经过去了多久，当然也可以通过短码指定显示的类型，类型分别定义为：'day' - 今天, 'week' - 本周,'month' - 本月, 'year' - 今年。
使用方式很简单，示例如下：
[ countdown ]：不指定类型，全部展示。[ countdown type="day" ]：只展示当天的倒计时。[ countdown type="day,week" ]：展示当天和本周的倒计时。
插件整体颜色使用了莫兰迪色系，当然大家也可以根据自己的喜好进行调整。
整个插件代码如下，需要的自取：
<?php
// 定义短码处理函数
function countdown_shortcode( $atts ) {
$default_atts = array(
'type' => 'all', // 默认全部展示
'title' => ''
);
$atts = shortcode_atts( $default_atts, $atts );
$types = explode(',', str_replace(' ', '', $atts['type']));
if (in_array('all', $types)) {
$types = ['day', 'week','month', 'year'];
}
$valid_types = ['day', 'week','month', 'year'];
$color_map = [
'day' => '#B5EAD7',
'week' => '#FFDAC1',
'month' => '#E2F0CB',
'year' => '#FFB7B2'
];
$style = '<style>
.countdown-container {
background-color: #FAF9F6;
border-radius: 12px;
padding: 10px;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}
.countdown-item {
height: 50px;
position: relative;
max-height: 80px;
overflow: hidden;
}
.countdown-text {
color: #868e96;
font-size: 0.95em;
}
.countdown-progress-bar {
height: 16px;
background-color: #E8E8E8;
border-radius: 8px;
overflow: hidden;
position: relative;
margin-top: 3px;
}
.progress-bar-fill {
height: 100%;
border-radius: 8px;
transition: width 1s ease;
position: relative;
background-image: repeating-linear-gradient(
-45deg,
rgba(255, 255, 255, 0.2),
rgba(255, 255, 255, 0.2) 10px,
transparent 10px,
transparent 20px
);
background-size: 28px 28px;
animation: spiral-move 1s linear infinite;
}
.countdown-percentage {
font-size: 0.8em;
color: #fff;
position: absolute;
top: 50%;
right: 5px;
transform: translateY(-50%);
z-index: 2;
}
@keyframes spiral-move {
0% {
background-position: 0 0;
}
100% {
background-position: 28px 0;
}
}
</style>';
$script = '<script>
function updateCountdown() {
const now = new Date();
const types = '. json_encode($types). ';
const colorMap = '. json_encode($color_map). ';
const validTypes = '. json_encode($valid_types). ';
types.forEach(type => {
if (!validTypes.includes(type)) return;
let elapsed = 0;
let total = 0;
let text = "";
switch (type) {
case "day":
elapsed = now.getHours() * 3600 + now.getMinutes() * 60 + now.getSeconds();
total = 24 * 3600;
text = `今天已过去 ${Math.floor(elapsed / 3600)} 小时 ${Math.floor((elapsed % 3600) / 60)} 分钟`;
break;
case "week":
elapsed = (now.getDay() * 24 * 3600) + (now.getHours() * 3600) + (now.getMinutes() * 60) + now.getSeconds();
total = 7 * 24 * 3600;
text = `本周已过去 ${Math.floor(elapsed / (24 * 3600))} 天 ${Math.floor((elapsed % (24 * 3600)) / 3600)} 小时 ${Math.floor((elapsed % 3600) / 60)} 分钟`;
break;
case "month":
const year = now.getFullYear();
const month = now.getMonth() + 1;
const daysInMonth = new Date(year, month, 0).getDate();
elapsed = ((now.getDate() - 1) * 24 * 3600) + (now.getHours() * 3600) + (now.getMinutes() * 60) + now.getSeconds();
total = daysInMonth * 24 * 3600;
text = `本月已过去 ${Math.floor(elapsed / (24 * 3600))} 天 ${Math.floor((elapsed % (24 * 3600)) / 3600)} 小时 ${Math.floor((elapsed % 3600) / 60)} 分钟`;
break;
case "year":
const startOfYear = new Date(now.getFullYear(), 0, 1);
const diff = now - startOfYear;
elapsed = Math.floor(diff / 1000);
const isLeapYear = (new Date(now.getFullYear(), 1, 29).getDate() === 29);
total = (isLeapYear? 366 : 365) * 24 * 3600;
text = `今年已过去 ${Math.floor(elapsed / (24 * 3600))} 天 ${Math.floor((elapsed % (24 * 3600)) / 3600)} 小时 ${Math.floor((elapsed % 3600) / 60)} 分钟`;
break;
}
const percentage = Math.round((elapsed / total) * 100);
const item = document.getElementById(`countdown-${type}`);
if (item) {
const textElement = item.querySelector(".countdown-text");
const percentageElement = item.querySelector(".countdown-percentage");
const progressBarElement = item.querySelector(".progress-bar-fill");
textElement.textContent = text;
percentageElement.textContent = `${percentage}%`;
progressBarElement.style.width = `${percentage}%`;
progressBarElement.style.backgroundColor = colorMap[type];
}
});
}
document.addEventListener("DOMContentLoaded", () => {
updateCountdown();
setInterval(updateCountdown, 1000 * 60);
});
</script>';
ob_start();
echo $style;
echo '<div class="countdown-container">';
foreach ($types as $type) {
if (!in_array($type, $valid_types)) continue;
?>
<div class="countdown-item" id="countdown-<?php echo $type;?>">
<span class="countdown-text"></span>
<div class="countdown-progress-bar">
<div class="progress-bar-fill">
<span class="countdown-percentage"></span>
</div>
</div>
</div>
<?php
}
echo '</div>';
echo $script;
return ob_get_clean();
}
add_shortcode('countdown', 'countdown_shortcode');本来想搞一个最近的节假日的倒计时的，不过没有找到合适的JS库，遂作罢。
菜鸡是这样的。
除非注明，否则均为李锋镝的博客原创文章，转载必须以链接形式标明本文链接
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