1 <script> 2 document.write('<TR><td colspan="3" align="right" bgcolor="#C6C3C6" valign="bottom">'); 3 document.write('<font class="whiteword"><b>现在时间</b></font></td><td valign="bottom" colspan="4" bgcolor="#C6C3C6">'); 4 document.write('<div id="clock" class="clock"></div>'); 5 document.write('</TD>'); 6 </script> 7 8 <script LANGUAGE="JavaScript"> 9 10 var timerID = null; 11 var timerRunning = false; 12 function stopclock (){ 13 14 if(timerRunning) 15 clearTimeout(timerID); 16 timerRunning = false; 17 18 19 } 20 21 function showtime () { 22 var now = new Date(); 23 var hours = now.getHours(); 24 var minutes = now.getMinutes(); 25 var seconds = now.getSeconds(); 26 var timeValue = " " + ((hours <10) ? "0" :"")+hours; 27 timeValue += ((minutes < 10) ? ":0" : ":") + minutes; 28 timeValue += ((seconds < 10) ? ":0" : ":") + seconds; 29 document.getElementById("clock").innerHTML=timeValue; 30 timerID = setTimeout("showtime()",1000); 31 timerRunning = true; 32 } 33 function startclock () { 34 stopclock(); 35 showtime(); 36 } 37 38 </script> 39 <script language="javascript"> 40 41 startclock(); 42 </script>