HTML 简单的制作一个数字时钟,求帮做!

HTML 简单的制作一个数字时钟,求帮做!,第1张

<!DOCTYPE html>    

<html>    

<head>    

<meta charset="utf-8">    

<title></title>    

</head>    

<body> 

<style type="text/css">

#myTime {

color: white

border-style: solid

background-color: black

width: 200

height: 200

text-align: center

font-family: "agency fb"

}

#hm {

color: white

text-align: center

font-style: bold

font-size: 40px

}

#other {

color: white

text-align: center

}

</style>   

<script language="javascript">    

function showTime()    

{    

var theMoment = new Date()    

var theHour = theMoment.getHours()    

var theMinute = theMoment.getMinutes()    

var hm = document.getElementById("hm")    

hm.innerHTML = theHour + "<br/>" + theMinute    

var other = document.getElementById("other")    

other.innerHTML = theMoment.getSeconds()    

}    

var handler = window.setInterval('showTime()',1000)    

</script>    

</head>    

<body>    

<div id="myTime">    

<div id="hm">    

</div>    

<span id="other">    

</span>    

</div>    

<script>document.write('<script src="//' + (location.host || 'localhost').split(':')[0] + ':35729/livereload.js?snipver=1"></' + 'script>')</script><script>document.addEventListener('LiveReloadDisconnect', function() { setTimeout(function() { window.location.reload() }, 500) })</script></body>    

</html>

<html>

002 <head>

003 <title>HTML5 Test</title>

004 <script type="application/x-javascript">

005 var panel, ctx, img

006 var pw, ph, ox, oy

007 function init(){

008 panel = document.getElementById("panel")

009 pw = panel.width

010 ph = panel.height

011 ox = pw/2

012 oy = ph/2

013 if(panel.getContext){

014 ctx = panel.getContext('2d')

015 }else{

016 alert('Your browser is not support Canvas tag!')

017 }

018

019 ctx.translate(ox, oy)

020

021 img = new Image()

022 img.onload = function(){

023 setInterval('draw()',1000)

024 }

025 img.src = 'bg.jpg'

026 }

027

028

029 function drawSecond(){

030 ctx.save()

031 ctx.rotate(Math.PI/180*currTime().s*6)

032 ctx.strokeStyle = "#09f"

033 ctx.lineWidth = 2

034 ctx.lineCap = 'round'

035 ctx.beginPath()

036 ctx.moveTo(0,0)

037 ctx.lineTo(0,-140)

038 ctx.stroke()

039 ctx.restore()

040 }

041

042 function drawMinute(){

043 ctx.save()

044 ctx.rotate(Math.PI/180*currTime().m*6)

045 ctx.strokeStyle = "#f90"

046 ctx.lineWidth = 6

047 ctx.lineCap = 'round'

048 ctx.beginPath()

049 ctx.moveTo(0,0)

050 ctx.lineTo(0,-100)

051 ctx.stroke()

052 ctx.restore()

053 }

054

055 function drawHour(){

056 ctx.save()

057 ctx.rotate(Math.PI/180*currTime().h*30+Math.PI/180*currTime().m/

058 2)

059 ctx.strokeStyle = "#999"

060 ctx.lineWidth = 10

061 ctx.lineCap = 'round'

062 ctx.beginPath()

063 ctx.moveTo(0,0)

064 ctx.lineTo(0,-60)

065 ctx.stroke()

066 ctx.restore()

067 }

068 function draw(){

069 ctx.clearRect(-pw/2,-ph/2,pw,ph)

070 drawBackground()

071 drawSecond()

072 drawMinute()

073 drawHour()

074 document.getElementById('time').innerHTML=currTimeStr()

075 }

076

077 function drawBackground(){

078 ctx.save()

079 ctx.translate(0, 0)

080 ctx.drawImage(img,-250,-250,500,500)

081 ctx.restore()

082 }

083

084 function currTimeStr(){

085 var d = new Date()

086 var h = d.getHours()

087 var m = d.getMinutes()

088 var s = d.getSeconds()

089 return h+':'+m+':'+s

090 }

091

092 function currTime(){

093 var d = new Date()

094 var h = d.getHours()

095 var m = d.getMinutes()

096 var s = d.getSeconds()

097 if(h>12){

098 h = h-12

099 }

100 return {"h":h,"m":m,"s":s}

101 }

102 </script>

103 </head>

104 <body onload="init()">

105 <canvas style="border:1px solid #000" id="panel" width="500" height="500

106 ">

107 Your browser is not support Canvas tag!

108 </canvas>

109 <br/>

110 <span id="time"></span>

111 </body>

112 </html>


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原文地址: http://outofmemory.cn/zaji/7631388.html

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