Estou com uma duvida para desenvolver um contador regessivo é so vocês pra me salvar, rsrsrs.
É o seguinte, estou precisando de um contador que compare duas datas, data inicial e data final, e faça uma uma contagem regressiva entre as datas. Ex: Faltam 10d 08h 05m 33s.
Achei o código abaixo na net ele e muito bom porém a data de entrada é um "new Date()", eu gostaria de alterar esta data para uma data fixa.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <title>Untitled Document</title> </head> <body> <!--Simply copy and paste into <BODY> </BODY> where you want this message it to appear.--> <script type="text/javascript"> /* Count Down - Script Visit http://rainbow.arch.scriptmania.com/scripts/ for this script and many more */ function setcountdown(theyear,themonth,theday,thehour,themin,thesec){ yr=theyear;mo=themonth;da=theday;hr=thehour;min=themin;sec=thesec } //////////CONFIGURE THE COUNTDOWN SCRIPT HERE////////////////// //STEP 1: Configure the countdown-to date, in the format year, month, day, hour(0=midnight,23=11pm), minutes, seconds: setcountdown(2010,12,15,21,30,00) //STEP 2: Change the two text below to reflect the occasion, and message to display on that occasion, respectively var occasion="Comets vs Flyers game" var message_on_occasion="Go Comets Go Go Go!" //STEP 3: Configure the below 5 variables to set the width, height, background color, and text style of the countdown area var countdownwidth='550px' var countdownheight='35px' var countdownbgcolor='lightblue' var opentags='<font face="Verdana" color="blue"><small>' var closetags='</small></font>' //////////DO NOT EDIT PAST THIS LINE////////////////// var montharray=new Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec") var crosscount='' function start_countdown(){ if (document.layers) document.countdownnsmain.visibility="show" else if (document.all||document.getElementById) crosscount=document.getElementById&&!document.all?document.getElementById("countdownie") : countdownie countdown() } if (document.all||document.getElementById) document.write('<span id="countdownie" style="width:'+countdownwidth+'; background-color:'+countdownbgcolor+'"></span>') window.onload=start_countdown function countdown(){ var today=new Date() var todayy=today.getYear() if (todayy < 1000) todayy+=1900 var todaym=today.getMonth() var todayd=today.getDate() var todayh=today.getHours() var todaymin=today.getMinutes() var todaysec=today.getSeconds() var todaystring=montharray[todaym]+" "+todayd+", "+todayy+" "+todayh+":"+todaymin+":"+todaysec futurestring=montharray[mo-1]+" "+da+", "+yr+" "+hr+":"+min+":"+sec dd=Date.parse(futurestring)-Date.parse(todaystring) dday=Math.floor(dd/(60*60*1000*24)*1) dhour=Math.floor((dd%(60*60*1000*24))/(60*60*1000)*1) dmin=Math.floor(((dd%(60*60*1000*24))%(60*60*1000))/(60*1000)*1) dsec=Math.floor((((dd%(60*60*1000*24))%(60*60*1000))%(60*1000))/1000*1) //if on day of occasion if(dday<=0&&dhour<=0&&dmin<=0&&dsec<=1&&todayd==da){ if (document.layers){ document.countdownnsmain.document.countdownnssub.document.write(opentags+message_on_occasion+closetags) document.countdownnsmain.document.countdownnssub.document.close() } else if (document.all||document.getElementById) crosscount.innerHTML=opentags+message_on_occasion+closetags return } //if passed day of occasion else if (dday<=-1){ if (document.layers){ document.countdownnsmain.document.countdownnssub.document.write(opentags+"Occasion already passed! "+closetags) document.countdownnsmain.document.countdownnssub.document.close() } else if (document.all||document.getElementById) crosscount.innerHTML=opentags+"Occasion already passed! "+closetags return } //else, if not yet else{ if (document.layers){ document.countdownnsmain.document.countdownnssub.document.write(opentags+dday+ " days, "+dhour+" hours, "+dmin+" minutes, and "+dsec+" seconds left until "+occasion+closetags) document.countdownnsmain.document.countdownnssub.document.close() } else if (document.all||document.getElementById) crosscount.innerHTML=opentags+dday+ " days, "+dhour+" hours, "+dmin+" minutes, and "+dsec+" seconds left until "+occasion+closetags } setTimeout("countdown()",1000) } </script> <ilayer id="countdownnsmain" width=&{countdownwidth}; height=&{countdownheight}; bgColor=&{countdownbgcolor}; visibility=hide><layer id="countdownnssub" width=&{countdownwidth}; height=&{countdownheight}; left=0 top=0></layer></ilayer><p><font face="arial" size="-2">This free script provided by </font><br><font face="arial, helvetica" size="-2"><a href="http://rainbow.arch.scriptmania.com/scripts/">Rainbow Arch</a></font></p> </body> </html>
Valeu pessoal
T+