文本框里的时钟
运行效果图：
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <meta name="GENERATOR" content="Microsoft FrontPage 4.0"> <meta name="ProgId" content="FrontPage.Editor.Document"> <title>简易时钟 - 中国asp之家 - http://www.aspxhome.com</title> <script language="JavaScript"> <!-- var timerID = null var timerRunning = false function stopclock(){ // cannot directly test timerID on DEC OSF/1 in beta 4. if(timerRunning) clearTimeout(timerID) timerRunning = false } function startclock(){ // Make sure the clock is stopped stopclock() showtime() } function showtime(){ var now = new Date() var hours = now.getHours() var minutes = now.getMinutes() var seconds = now.getSeconds() var timeValue = "" + ((hours > 12) ? hours - 12 : hours) timeValue += ((minutes < 10) ? ":0" : ":") + minutes timeValue += ((seconds < 10) ? ":0" : ":") + seconds timeValue += (hours >= 12) ? " P.M." : " A.M." document.clock.face.value = timeValue timerID = setTimeout("showtime()",1000) timerRunning = true } //--> </script> </head> <body bgcolor="#3366cc" onload="startclock()"> <form name="clock" onsubmit="0"> <input type="text" name="face" size="14"> </form> </body> </html> [提示：你可先修改部分代码，再按运行]
按钮时钟
<title>按钮时钟 - 中国asp之家 - http://www.aspxhome.com</title> <script LANGUAGE="JavaScript"> <!-- Begin day = new Date(); miVisit = day.getTime(); function clock() { today = new Date(); hrNow = today.getHours(); mnNow = today.getMinutes(); scNow = today.getSeconds(); miNow = today.getTime(); if (hrNow == 0) { hour = 12; ap = "A"; } else if(hrNow <= 11) { ap = "A"; hour = hrNow; } else if(hrNow == 12) { ap = "P"; hour = 12; } else if (hrNow >= 13) { hour = (hrNow - 12); ap = "P"; } if (hrNow >= 13) { hour = hrNow - 12; } if (mnNow <= 9) { min = "0" + mnNow; } else (min = mnNow) if (scNow <= 9) { secs = "0" + scNow; } else { secs = scNow; } time = hour + ":" + min + ":" + secs + ap; document.form.button.value = time; setTimeout('clock()', 1000); } function timeInfo() { milliSince = miNow; milliNow = miNow - miVisit; secsVisit = Math.round(milliNow / 1000); minsVisit = (milliNow / 1000) / 60; alert("给你提个醒： " + "你已经在本页面上停留了大约" + minsVisit + "分或" + secsVisit + "秒"); } document.write("<left><form name=\"form\">" + "<input type=button value=\"Click for info!\"" + " name=button onClick=\"timeInfo()\"></form></left>"); onError = null; clock(); // End --> </script> [提示：你可先修改部分代码，再按运行]
石英钟
<title>石英钟 - 中国asp之家 - http://www.aspxhome.com</title> <SCRIPT language=javascript> pX=200;pY=100 obs = new Array(13) function ob () { for (i=0; i<13; i++) { if (document.all) obs[i]=new Array (eval('ob'+i).style,-100,-100) else obs[i] = new Array (eval('document.ob'+i),-100,-100) } } function cl(a,b,c){ if (document.all) { if (a!=0) b+=-1 eval('c'+a+'.style.pixelTop='+(pY+(c))) eval('c'+a+'.style.pixelLeft='+(pX+(b))) } else{ if (a!=0) b+=10 eval('document.c'+a+'.top='+(pY+(c))) eval('document.c'+a+'.left='+(pX+(b))) } if (document.all) c0.style.pixelLeft=26 } function runClock() { for (i=0; i<13; i++) { obs[i][0].left=obs[i][1]+pX obs[i][0].top=obs[i][2]+pY } } var lastsec function timer() { time = new Date () sec = time.getSeconds() if (sec!=lastsec) { lastsec = sec sec=Math.PI*sec/30 min=Math.PI*time.getMinutes()/30 hr =Math.PI*((time.getHours()*60)+time.getMinutes())/360 for (i=1;i<6;i++) { obs[i][1] = Math.sin(sec) * (44 - (i-1)*11)-16; if (document.layers)obs[i][1]+=10; obs[i][2] = -Math.cos(sec) * (44 - (i-1)*11)-27; } for (i=6;i<10;i++) { obs[i][1] = Math.sin(min) * (40 - (i-6)*10)-16; if (document.layers)obs[i][1]+=10; obs[i][2] = -Math.cos(min) * (40 - (i-6)*10)-27; } for (i=10;i<13;i++) { obs[i][1] = Math.sin(hr) * (37 - (i-10)*11)-16; if (document.layers)obs[i][1]+=10; obs[i][2] = -Math.cos(hr) * (37 - (i-10)*11)-27; } } } function setNum(){ cl (0,-67,-65); cl (1,10,-51); cl (2,28,-33); cl (3,35,-8); cl (4,28,17); cl (5,10,35); cl (6,-15,42); cl (7,-40,35); cl (8,-58,17); cl (9,-65,-8); cl (10,-58,-33); cl (11,-40,-51); cl (12,-16,-56); } //--> </SCRIPT> </head> <body onLoad="ob(),setNum(),setInterval('timer()',100);setInterval('runClock()',100)"> <div align="center" id="c0" style="position:absolute;right:6;top:33px; z-index:2;; left: 24px"> </div> <div id="c1" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>1</b></div> <div id="c2" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>2</b></div> <div id="c3" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>3</b></div> <div id="c4" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>4</b></div> <div id="c5" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>5</b></div> <div id="c6" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>6</b></div> <div id="c7" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>7</b></div> <div id="c8" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>8</b></div> <div id="c9" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>9</b></div> <div id="c10" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>10</b></div> <div id="c11" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>11</b></div> <div id="c12" style="position:absolute;left:20;top:-20; z-index:5;font-size:11px;"><b>12</b></div> <div id="ob0" style="position:absolute;left:-20;top:-20;z-index:1"> </div> <div id="ob1" style="position:absolute;left:-20;top:-20;z-index:8"> <font size="+3" color="#0000FF"><b>.</b></font></div> <div id="ob2" style="position:absolute;left:-20;top:-20;z-index:8"> <font size="+3" color="#0000FF"><b>.</b></font></div> <div id="ob3" style="position:absolute;left:-20;top:-20;z-index:8"> <font size="+3" color="#0000FF"><b>.</b></font></div> <div id="ob4" style="position:absolute;left:-20;top:-20;z-index:8"> <font size="+3" color="#0000FF"><b>.</b></font></div> <div id="ob5" style="position:absolute;left:-19px;top:31px;z-index:8"> <font size="+3" color="#0000FF"><b>.</b></font></div> <div id="ob6" style="position:absolute;left:-20;top:-20;z-index:7"> <font size="+3" color="#00FFFF"><b>.</b></font></div> <div id="ob7" style="position:absolute;left:-20;top:-20;z-index:7"> <font size="+3" color="#00FFFF"><b>.</b></font></div> <div id="ob8" style="position:absolute;left:-20;top:-20;z-index:7"> <font size="+3" color="#00FFFF"><b>.</b></font></div> <div id="ob9" style="position:absolute;left:-20;top:-20;z-index:7"> <font size="+3" color="#00FFFF"><b>.</b></font></div> <div id="ob10" style="position:absolute;left:-20;top:-20;z-index:6"> <font size="+3" color="#F30000"><b>.</b></font></div> <div id="ob11" style="position:absolute;left:-20;top:-20;z-index:6"> <font size="+3" color="#F30000"><b>.</b></font></div> <div id="ob12" style="position:absolute;left:-20;top:-20;z-index:6"> <font size="+3" color="#F30000"><b>.</b></font></div> </body> [提示：你可先修改部分代码，再按运行]
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