时间显示器
这里的所有时间显示器全部显示的时间为中国时区(UTC+8)！！！！！！！
整理作者：summerLI does not match any existing user name
时间显示器请确到秒：
时间显示器请确到天（自动更新）：
自动时钟：
倒计时器（自动更新）：
使用方式：
- 注：这里的代码如果要用在wikidot上面请再开头盔和结尾添加：
开头：[[HTML]]
结尾：[[/HTML]]时间显示器精确到秒
<!DOCTYPE html> <html> <head> <title>显示当前时间</title> <style> #datetime { font-size: 24px; white-space: nowrap; text-align: center; color: brown; } </style> </head> <body> <h1>当前时间：</h1> <div id="datetime"></div> <script> function displayTime() { var now = new Date(); var year = now.getFullYear(); var month = ('0' + (now.getMonth() + 1)).slice(-2); var day = ('0' + now.getDate()).slice(-2); var hours = ('0' + now.getHours()).slice(-2); var minutes = ('0' + now.getMinutes()).slice(-2); var seconds = ('0' + now.getSeconds()).slice(-2); var dateString = year + "-" + month + "-" + day; var timeString = hours + ":" + minutes + ":" + seconds; // 在页面中显示时间 document.getElementById("datetime").innerHTML = dateString + " " + timeString; } // 页面加载完成后立即显示时间 displayTime(); // 每秒钟更新一次时间 setInterval(displayTime, 1000); </script> </body> </html>
时间显示器精确到天（自动更新）
<!DOCTYPE html> <html> <body> <canvas id="canvas" width="190" height="190" style="background-color:var(--basalt-main-text-color)"> </canvas> <script> var canvas = document.getElementById("canvas"); var ctx = canvas.getContext("2d"); var radius = canvas.height / 2; ctx.translate(radius, radius); radius = radius * 0.90 setInterval(drawClock, 1000); function drawClock() { drawFace(ctx, radius); drawNumbers(ctx, radius); drawTime(ctx, radius); } function drawFace(ctx, radius) { var grad; ctx.beginPath(); ctx.arc(0, 0, radius, 0, 2*Math.PI); ctx.fillStyle = 'white'; ctx.fill(); grad = ctx.createRadialGradient(0,0,radius*0.95, 0,0,radius*1.05); grad.addColorStop(0, '#515154'); grad.addColorStop(0.5, '#AD9EF9'); grad.addColorStop(1, '#333'); ctx.strokeStyle = grad; ctx.lineWidth = radius*0.1; ctx.stroke(); ctx.beginPath(); ctx.arc(0, 0, radius*0.1, 0, 2*Math.PI); ctx.fillStyle = '#515154'; ctx.fill(); } function drawNumbers(ctx, radius) { var ang; var num; ctx.font = radius*0.15 + "px arial"; ctx.textBaseline="middle"; ctx.textAlign="center"; for(num = 1; num < 13; num++){ ang = num * Math.PI / 6; ctx.rotate(ang); ctx.translate(0, -radius*0.85); ctx.rotate(-ang); ctx.fillText(num.toString(), 0, 0); ctx.rotate(ang); ctx.translate(0, radius*0.85); ctx.rotate(-ang); } } function drawTime(ctx, radius){ var now = new Date(); var hour = now.getHours(); var minute = now.getMinutes(); var second = now.getSeconds(); //hour hour=hour%12; hour=(hour*Math.PI/6)+ (minute*Math.PI/(6*60))+ (second*Math.PI/(360*60)); drawHand(ctx, hour, radius*0.5, radius*0.07); //minute minute=(minute*Math.PI/30)+(second*Math.PI/(30*60)); drawHand(ctx, minute, radius*0.8, radius*0.07); // second second=(second*Math.PI/30); drawHand(ctx, second, radius*0.9, radius*0.02); } function drawHand(ctx, pos, length, width) { ctx.beginPath(); ctx.lineWidth = width; ctx.lineCap = "round"; ctx.moveTo(0,0); ctx.rotate(pos); ctx.lineTo(0, -length); ctx.stroke(); ctx.rotate(-pos); } </script> </body> </html>
自动时钟：
<!DOCTYPE html> <html> <body> <canvas id="canvas" width="190" height="190" style="background-color:var(--basalt-main-text-color)"> </canvas> <script> var canvas = document.getElementById("canvas"); var ctx = canvas.getContext("2d"); var radius = canvas.height / 2; ctx.translate(radius, radius); radius = radius * 0.90 setInterval(drawClock, 1000); function drawClock() { drawFace(ctx, radius); drawNumbers(ctx, radius); drawTime(ctx, radius); } function drawFace(ctx, radius) { var grad; ctx.beginPath(); ctx.arc(0, 0, radius, 0, 2*Math.PI); ctx.fillStyle = 'white'; ctx.fill(); grad = ctx.createRadialGradient(0,0,radius*0.95, 0,0,radius*1.05); grad.addColorStop(0, '#515154'); grad.addColorStop(0.5, '#AD9EF9'); grad.addColorStop(1, '#333'); ctx.strokeStyle = grad; ctx.lineWidth = radius*0.1; ctx.stroke(); ctx.beginPath(); ctx.arc(0, 0, radius*0.1, 0, 2*Math.PI); ctx.fillStyle = '#515154'; ctx.fill(); } function drawNumbers(ctx, radius) { var ang; var num; ctx.font = radius*0.15 + "px arial"; ctx.textBaseline="middle"; ctx.textAlign="center"; for(num = 1; num < 13; num++){ ang = num * Math.PI / 6; ctx.rotate(ang); ctx.translate(0, -radius*0.85); ctx.rotate(-ang); ctx.fillText(num.toString(), 0, 0); ctx.rotate(ang); ctx.translate(0, radius*0.85); ctx.rotate(-ang); } } function drawTime(ctx, radius){ var now = new Date(); var hour = now.getHours(); var minute = now.getMinutes(); var second = now.getSeconds(); //hour hour=hour%12; hour=(hour*Math.PI/6)+ (minute*Math.PI/(6*60))+ (second*Math.PI/(360*60)); drawHand(ctx, hour, radius*0.5, radius*0.07); //minute minute=(minute*Math.PI/30)+(second*Math.PI/(30*60)); drawHand(ctx, minute, radius*0.8, radius*0.07); // second second=(second*Math.PI/30); drawHand(ctx, second, radius*0.9, radius*0.02); } function drawHand(ctx, pos, length, width) { ctx.beginPath(); ctx.lineWidth = width; ctx.lineCap = "round"; ctx.moveTo(0,0); ctx.rotate(pos); ctx.lineTo(0, -length); ctx.stroke(); ctx.rotate(-pos); } </script> </body> </html>
倒计时器（自动更新）
<!DOCTYPE html> <html> <head> <title>天数倒计时</title> <style> #countdown { font-size: 24px; text-align: center; } </style> </head> <body> <h1>请在这里更改你的倒计时名称</h1> <div id="countdown"></div> <script> // 目标日期（以毫秒为单位） var targetDate = new Date('2023-10-1').getTime(); //请在new Date('2023-10-1')更改倒计时最后一天 function updateCountdown() { var now = new Date().getTime(); var distance = targetDate - now; // 计算剩余天数 var days = Math.floor(distance / (1000 * 60 * 60 * 24)); document.getElementById('countdown').innerHTML = ' ' + days + ' 天'; // 如果倒计时结束 if (distance < 0) { clearInterval(interval); document.getElementById('countdown').innerHTML = '倒计时已结束'; } } // 每秒更新一次倒计时 var interval = setInterval(updateCountdown, 1000); </script> </body> </html>
❅
🎄
❅
❅
🎄
❆
❅
❆
❆
❅
🎊
❆
❅
❅
❆
❅
❅
❆
❆
🧧
🧧
🧧
🧧
🧨
🧨
🧨
🧨
📕
🏮
🏮
🏮