JS实现以日历形式显示当前时间
效果图：
1 <script language="Javascript"> 2 var datelocalweek=new Array("星期日", "星期一", "星期二","星期三","星期四", "星期五","星期六"); 3 var datelocalnow=new Date(); 4 var datelocalyear=datelocalnow.getFullYear(); 5 var datelocalmonth=(datelocalmonth="0"+(datelocalnow.getMonth()+1)).substr(datelocalmonth.length-2,2); 6 var datelocalday=(datelocalday="0"+datelocalnow.getDate()).substr(datelocalday.length-2,2); 7 var datelocalweekday=datelocalweek[datelocalnow.getDay()]; 8 document.write(datelocalyear+"年"+datelocalmonth+"月"+datelocalday+"日"+" "+datelocalweekday); 9 </script>
1 //创建一个数组,用于存放每个月的天数 2 function montharr(m0, m1, m2, m3, m4, m5, m6, m7, m8, m9, m10, m11) { 3 this[0] = m0; 4 this[1] = m1; 5 this[2] = m2; 6 this[3] = m3; 7 this[4] = m4; 8 this[5] = m5; 9 this[6] = m6; 10 this[7] = m7; 11 this[8] = m8; 12 this[9] = m9; 13 this[10] = m10; 14 this[11] = m11; 15 } 16 //实现月历 17 function calendar() { 18 var monthNames = "JanFebMarAprMayJunJulAugSepOctNovDec"; 19 var today = new Date(); 20 var thisDay; 21 var monthDays = new montharr(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31); 22 year = today.getYear() +1900; 23 thisDay = today.getDate(); 24 if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) 25 monthDays[1] = 29; 26 nDays = monthDays[today.getMonth()]; 27 firstDay = today; 28 firstDay.setDate(1); 29 testMe = firstDay.getDate(); 30 if (testMe == 2) 31 firstDay.setDate(0); 32 startDay = firstDay.getDay(); 33 var dayNames = new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六"); 34 var monthNames = new Array("1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月"); 35 var now = new Date(); 36 document.write("<div id='rili' style='position:absolute;width:140px;left:200px;top:50px;'>") 37 document.write("<TABLE width='217' BORDER='0' CELLSPACING='0' CELLPADDING='2' BGCOLOR='#0080FF'>") 38 document.write("<TR>"); 39 document.write(" <TD> "); 40 document.write(" <table border='0' cellspacing='1' cellpadding='2' bgcolor='Silver'>"); 41 document.write(" <TR><th colspan='7' bgcolor='#C8E3FF'>"); 42 document.writeln(" <FONT STYLE='font-size:9pt;Color:#330099'>" + "公元 " + now.getYear() + "年" + monthNames[now.getMonth()] + " " + now.getDate() + "日 " + dayNames[now.getDay()] + "</FONT>"); 43 document.writeln(" </TH></TR><TR><TH BGCOLOR='#0080FF'><FONT STYLE='font-size:9pt;Color:White'>日</FONT></TH>"); 44 document.writeln(" <th bgcolor='#0080FF'><FONT STYLE='font-size:9pt;Color:White'>一</FONT></TH>"); 45 document.writeln(" <TH BGCOLOR='#0080FF'><FONT STYLE='font-size:9pt;Color:White'>二</FONT></TH>"); 46 document.writeln(" <TH BGCOLOR='#0080FF'><FONT STYLE='font-size:9pt;Color:White'>三</FONT></TH>"); 47 document.writeln(" <TH BGCOLOR='#0080FF'><FONT STYLE='font-size:9pt;Color:White'>四</FONT></TH>"); 48 document.writeln(" <TH BGCOLOR='#0080FF'><FONT STYLE='font-size:9pt;Color:White'>五</FONT></TH>"); 49 document.writeln(" <TH BGCOLOR='#0080FF'><FONT STYLE='font-size:9pt;Color:White'>六</FONT></TH>"); 50 document.writeln(" </TR><TR>"); 51 column = 0; 52 for (i=0; i<startDay; i++) { 53 document.writeln("\n<TD><FONT STYLE='font-size:9pt'> </FONT></TD>"); 54 column++; 55 } 56 57 for (i=1; i<=nDays; i++) { 58 if (i == thisDay) { 59 document.writeln("</TD><TD ALIGN='CENTER' BGCOLOR='#FF8040'><FONT STYLE='font-size:9pt;Color:#ffffff'><B>") 60 } 61 else { 62 document.writeln("</TD><TD BGCOLOR='#FFFFFF' ALIGN='CENTER'><FONT STYLE='font-size:9pt;font-family:Arial;font-weight:bold;Color:#330066'>"); 63 } 64 document.writeln(i); 65 if (i == thisDay) 66 document.writeln("</FONT></TD>") 67 column++; 68 if (column == 7) { 69 document.writeln("<TR>"); 70 column = 0; 71 } 72 } 73 document.writeln("<TR><TD COLSPAN='7' ALIGN='CENTER' VALIGN='TOP' BGCOLOR='#0080FF'>") 74 document.writeln("<FORM NAME='clock' onSubmit='0'><FONT STYLE='font-size:9pt;Color:#ffffff'>") 75 document.writeln("现在时间:<INPUT TYPE='Text' NAME='face' ALIGN='TOP'></FONT></FORM></TD></TR></TABLE>") 76 document.writeln("</TD></TR></TABLE></div>"); 77 } 78 79 var timerID = null; 80 var timerRunning = false; 81 82 function stopclock (){ 83 if(timerRunning) 84 clearTimeout(timerID); 85 timerRunning = false; 86 } 87 88 //显示当前时间 89 function showtime () { 90 var now = new Date(); 91 var hours = now.getHours(); 92 var minutes = now.getMinutes(); 93 var seconds = now.getSeconds() 94 var timeValue = " " + ((hours >12) ? hours -12 :hours) 95 timeValue += ((minutes < 10) ? ":0" : ":") + minutes 96 timeValue += ((seconds < 10) ? ":0" : ":") + seconds 97 timeValue += (hours >= 12) ? " 下午 " : " 上午 " 98 document.clock.face.value = timeValue; 99 timerID = setTimeout("showtime()",1000);//设置超时,使时间动态显示 100 timerRunning = true; 101 } 102 103 function startclock () { 104 stopclock(); 105 showtime(); 106 }
1 <html> 2 <script language="JavaScript" type="text/javascript" src="time.js"> </script> 3 <body bgcolor="#FFFFFF" onLoad="startclock(); timerONE=window.setTimeout" text="#000000"> 4 <script language="JavaScript" type="text/javascript"> 5 calendar(); 6 </script> 7 </body> 8 </html>
