html5怎么写数字时间,html5+jQuery实现数字时钟/模拟时钟-优快云博客

CSS3 Digital Clock with jQuery

body{

background:#202020;

font:bold 12px Arial, Helvetica, sans-serif;

margin:0;

padding:0;

min-width:960px;

color:#bbbbbb;

}

a {

text-decoration:none;

color:#00c6ff;

}

h1 {

font: 4em normal Arial, Helvetica, sans-serif;

padding: 20px; margin: 0;

text-align:center;

}

h1 small{

font: 0.2em normal Arial, Helvetica, sans-serif;

text-transform:uppercase; letter-spacing: 0.2em; line-height: 5em;

display: block;

}

h2 {

font-weight:700;

color:#bbb;

font-size:20px;

}

h2, p {

margin-bottom:10px;

}

@font-face {

font-family: 'BebasNeueRegular';

src: url('BebasNeue-webfont.eot');

src: url('BebasNeue-webfont.eot?#iefix') format('embedded-opentype'),

url('BebasNeue-webfont.woff') format('woff'),

url('BebasNeue-webfont.ttf') format('truetype'),

url('BebasNeue-webfont.svg#BebasNeueRegular') format('svg');

font-weight: normal;

font-style: normal;

}

.container {width: 960px; margin: 0 auto; overflow: hidden;}

.clock {width:800px; margin:0 auto; padding:30px; border:1px solid #333; color:#fff; }

#Date { font-family:'BebasNeueRegular', Arial, Helvetica, sans-serif; font-size:36px; text-align:center; text-shadow:0 0 5px #00c6ff; }

ul { width:800px; margin:0 auto; padding:0px; list-style:none; text-align:center; }

ul li { display:inline; font-size:10em; text-align:center; font-family:'BebasNeueRegular', Arial, Helvetica, sans-serif; text-shadow:0 0 5px #00c6ff; }

#point { position:relative; -moz-animation:mymove 1s ease infinite; -webkit-animation:mymove 1s ease infinite; padding-left:10px; padding-right:10px; }

@-webkit-keyframes mymove

{

0% {opacity:1.0; text-shadow:0 0 20px #00c6ff;}

50% {opacity:0; text-shadow:none; }

100% {opacity:1.0; text-shadow:0 0 20px #00c6ff; }

}

@-moz-keyframes mymove

{

0% {opacity:1.0; text-shadow:0 0 20px #00c6ff;}

50% {opacity:0; text-shadow:none; }

100% {opacity:1.0; text-shadow:0 0 20px #00c6ff; }

}

#hours{color:red}

#min{color:green}

#hours{color:blue}

#c1,#myCanvas{background:white;}

.c2,.c3{margin:10px auto;width:400px; height:400px;}

.c2{float:left}

.c3{float:right}

.clocks {

height: 500px;

margin: 25px auto;

position: relative;

width: 500px;

}

$(document).ready(function() {

// Create two variable with the names of the months and days in an array

var monthNames = [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ];

var dayNames= ["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"]

// Create a newDate() object

var newDate = new Date();

// Extract the current date from Date object

newDate.setDate(newDate.getDate());

// Output the day, date, month and year

$('#Date').html(dayNames[newDate.getDay()] + " " + newDate.getDate() + ' ' + monthNames[newDate.getMonth()] + ' ' + newDate.getFullYear());

setInterval( function() {

// Create a newDate() object and extract the seconds of the current time on the visitor's

var seconds = new Date().getSeconds();

// Add a leading zero to seconds value

$("#sec").html(( seconds < 10 ? "0" : "" ) + seconds);

},1000);

setInterval( function() {

// Create a newDate() object and extract the minutes of the current time on the visitor's

var minutes = new Date().getMinutes();

// Add a leading zero to the minutes value

$("#min").html(( minutes < 10 ? "0" : "" ) + minutes);

},1000);

setInterval( function() {

// Create a newDate() object and extract the hours of the current time on the visitor's

var hours = new Date().getHours();

// Add a leading zero to the hours value

$("#hours").html(( hours < 10 ? "0" : "" ) + hours);

}, 1000);

});

window.onload = function(){

var oc = document.getElementById('c1');//获取元素

var ogc=oc.getContext('2d');//获取绘图环境

function toDraw(){

var x = 200;

var y = 200;

var r = 150;

ogc.clearRect(0,0,oc.width,oc.height);//清除画布以避免叠加显示

var odate=new Date();

var ohours=odate.getHours();//获取本地时间时值

var omin=odate.getMinutes();//获取本地时间分值

var osec=odate.getSeconds();//获取本地时间秒值

var ohoursvalue=(-90+ohours*30+omin/2)*Math.PI/180;//根据获得的时间值计算出时针的弧度

var ominvalue=(-90+omin*6)*Math.PI/180;//根据获得的时间值计算出分针的弧度

var osecvalue=(-90+osec*6)*Math.PI/180;//根据获得的时间值计算出秒针的弧度

/*ogc.moveTo(x,y);

ogc.arc(x,y,r,0,6*Math.PI/180,12*Math.PI/180,false);*/

ogc.beginPath();//开始绘制一个大圆大圆有for循环实现60次的6弧度圆弧

for(var i=0;i<60;i++){

ogc.moveTo(x,y);//每次移动到大圆中心点

ogc.arc(x,y,r,6*i*Math.PI/180,6*(i+1)*Math.PI/180,false);

}

ogc.closePath();//60次绘制后结束绘制如图1

ogc.stroke();//结束绘制

ogc.fillStyle="white";//填充为白色的半径为原来19/20的圆如图2

ogc.beginPath();

ogc.moveTo(x,y);

ogc.arc(x,y,r*19/20,0,360*(i+1)*Math.PI/180,false);

ogc.closePath();

ogc.fill();

ogc.lineWidth="4";

ogc.beginPath();//开始绘制一个大圆大圆有for循环实现12次的30弧度圆弧

for(var i=0;i<12;i++){

ogc.moveTo(x,y);//每次移动到大圆中心点

ogc.arc(x,y,r,30*i*Math.PI/180,30*(i+1)*Math.PI/180,false);

}

ogc.closePath();//12次绘制后结束绘制如图3

ogc.stroke();

ogc.fillStyle="white";//填充为白色的半径为原来19/20的圆如图4

ogc.beginPath();

ogc.moveTo(x,y);

ogc.arc(x,y,r*18/20,0,360*(i+1)*Math.PI/180,false);

ogc.closePath();

ogc.fill();

ogc.lineWidth="5";//时针的线性显示的粗细值

ogc.beginPath();

ogc.moveTo(x,y);

ogc.arc(x,y,r*10/20,ohoursvalue,ohoursvalue,false);//绘制时针由变量oohoursvalue动态的绘制出时针的位置不断的变动

ogc.closePath();//

ogc.stroke();

ogc.lineWidth="3";

ogc.beginPath();

ogc.moveTo(x,y);

ogc.arc(x,y,r*14/20,ominvalue,ominvalue,false);//绘制分针由变量ominvalue动态的绘制出分针的位置不断的变动

ogc.closePath();//

ogc.stroke();

ogc.lineWidth="1";

ogc.beginPath();

ogc.moveTo(x,y);

ogc.arc(x,y,r*19/20,osecvalue,osecvalue,false);//绘制秒针由变量osecvalue动态的绘制出秒针的位置不断的变动

ogc.closePath();//

ogc.stroke();

}

setInterval(toDraw,1000);//定时器每隔一秒执行toDraw一次对应上面的清除画布一次

toDraw();//调用自定义函数

};

var c = document.getElementById("myCanvas");

var cxt = c.getContext("2d");

var slen = 60;

var mlen = 48;

var hlen = 35;

cxt.strokeRect(0, 0, c.width, c.height);

cxt.beginPath();

cxt.arc(200, 150, 100, 0, 2 * Math.PI, true);

cxt.stroke();

cxt.closePath();

cxt.beginPath();

cxt.translate(200, 150);

cxt.rotate(-Math.PI / 2);

cxt.save();

for (var i = 0; i < 60; i++) {

if (i % 5 == 0) {

cxt.fillRect(84, -3, 16, 6);

cxt.fillText("" + (i / 5 == 0 ? 12 : (i / 5>9?i/5:"0"+i/5)), 70, 3);

} else {

cxt.fillRect(90, -1, 10, 2);

}

cxt.rotate(Math.PI / 30);

}

cxt.closePath();

var s = 0, m = 0, h = 0;

function Refresh() {

cxt.restore();

cxt.save();

cxt.rotate(s * Math.PI / 30);

cxt.clearRect(-13, -2, slen+2, 4);

cxt.restore();

cxt.save();

cxt.rotate((m+s/60) * Math.PI / 30);

cxt.clearRect(-11, -2, slen+2, 4);

cxt.restore();

cxt.save();

cxt.rotate((h+m/60) * Math.PI / 6);

cxt.clearRect(-9, -3, slen+2, 5);

cxt.restore();

cxt.save();

var time = new Date();

s =time.getSeconds();

m =time.getMinutes();

h =time.getHours();

cxt.rotate((h+m/60) * Math.PI / 6);

cxt.fillRect(-8, -2, hlen, 4);

cxt.restore();

cxt.save();

cxt.rotate((m+s/60) * Math.PI / 30);

cxt.fillRect(-10, -1.5, mlen, 3);

cxt.restore();

cxt.save();

cxt.rotate(s * Math.PI / 30);

cxt.fillStyle='#2e2';

cxt.fillRect(-12, -1, slen, 2);

}

var MyInterval = setInterval("Refresh();", 1000);