Weltzeituhr

Eine Weltzeituhr als Javascript.

<!-- präsentiert von kostenlose-javascripts.de --> <script type='text/javascript'> <!-- var adjust=0; var zone=" Greenwich Mean Time"; gmtOffset=0; //setting this to your offset will start with your current time var AST=240; var CST=360; var MST=420; var IDLW=720; var MET=60; var WAST=-720; var PST=480; var EST=300; var TK=-540; var HW=600; var LD=0; var MX=360; var HK=-480; var FJ=-720; var ND=-330; function check(tZONE,NAME){ clearTimeout(checkDateTime); gmtOffset=eval(tZONE+adjust); zone=" " + NAME; checkDateTime(); } function checkDateTime () { adjust=0; var today = new Date(); var year = today.getFullYear(); var month = today.getMonth()+1; var date = today.getDate(); var day = today.getDay(); var hour = today.getHours(); var minute = today.getMinutes(); var second = today.getSeconds(); var lastSat; lastSat=date-(day+1); while (lastSat<32) lastSat+=7; if (lastSat>31) lastSat+=-7; // this bit grabs the first saturday in april for the start of daylight time var firstSat; firstSat=date-(day+1); while (firstSat>0) firstSat+=-7; if (firstSat<1) firstSat+=7; //adjust for windows95 daylight savings time changes if ((((month==4) && (date>=firstSat)) || month>4) && (month<11 || ((month==10) && day<=lastSat))) adjust+=60; yourOffset=(new Date()).getTimezoneOffset(); yourOffset = yourOffset+adjust; //************ NOTE: the next section fixes a Navigator 4 bug, remove it if necessary var xx = navigator.appName var xy = navigator.appVersion; xy = xy.substring(0,1); if ((xy==4) && (xx=="Netscape")) yourOffset = yourOffset+adjust; if ((((month==4) && (date>20)) || month>4) && (month<11 || ((month==10) && day<30))) adjust-=60; //************ this is the end of the Navigator 4 bug, ourDifference=eval(gmtOffset-yourOffset); var half=eval(ourDifference%60); ourDifference=Math.round(ourDifference/60); hour=eval(hour-ourDifference); var m = new Array ("mm","Jan.","Feb.","Mar.","Apr.","Mai","Jun.","Jul.","Aug.","Sept.","Okt.", "Nov.","Dez."); var leap=eval(year%4); if ((half==-30) || (half==30)) minute+=30; if (minute>59) minute-=60, hour++; if (minute<0) minute+=60, hour--; if (hour>23) hour-=24, date+=1; if (((month==4) || (month==6) || (month==9) || (month==11)) && (date==31)) date=1, month+=1; if (((month==2) && (date>28)) && (leap!=0)) date=1, month+=1; if ((month==2) && (date>29)) date=1, month+=1; if (hour<0) hour+=24, date-=1; if ((date==32) && (month==12)) month=m[1], date=1, year+=1 if (date==32) date=1, month+=1; if ((date<1) && (month==1)) month=m[12], date=31, year-=1 if (date<1) date=31, month-=1; if (((month==4) || (month==6) || (month==9) || (month==11)) && (date==31)) date=30; if ((month==2) && (date>28)) date=29; if (((month==2) && (date>28)) && (leap!=0)) date=28; for (i=1;i<13;i++){ if (month==i) { month=m[i]; break; } } //var dateTime = "" + ((hour >12) ? hour -12 :hour) var dateTime = hour; dateTime = ((dateTime <10)? "0":"") + dateTime; dateTime = " " + dateTime; dateTime += ((minute < 10) ? ":0" : ":") + minute; dateTime += ((second < 10) ? ":0" : ":") + second; //dateTime += (hour >= 12) ? " pm," : " am, "; dateTime += " " + month + " " + date + ", " + year; document.clock.face.value = dateTime; document.clock.locationx.value = zone; setTimeout("checkDateTime()",900); } //--> </script> <form name="clock"> <table border="0" cellpadding="5"> <tr align="center"> <td colspan="3"> <strong>Weltzeituhr</strong><br /> <input type="text" name="face" size="31" /></td> </tr> <tr align="center"> <td colspan="3"><strong>Aktuelle Zeitzone</strong><br /> <input type="text" name="locationx" size="21" /></td> </tr> <tr> <td><input type="button" name="reset" value="Pacific" onclick="check(PST,'Pacific')" style="width:100px;" /></td> <td><input type="button" name="reset" value="Eastern" onclick="check(EST,'Eastern')" style="width:100px;" /></td> <td><input type="button" name="reset" value="Auckland" onclick="check(FJ,'Auckland')" style="width:100px;" /></td> </tr> <tr> <td><input type="button" name="reset" value="Tokyo" onclick="check(TK,'Tokyo')" style="width:100px;" /></td> <td><input type="button" name="reset" value="London" onclick="check(LD,'London')" style="width:100px;" /></td> <td><input type="button" name="reset" value="Hong Kong" onclick="check(HK,'Hong Kong')" style="width:100px;" /></td> </tr> <tr> <td><input type="button" name="reset" value="Hawaii" onclick="check(HW,'Hawaii')" style="width:100px;" /></td> <td><input type="button" name="reset" value="Mexico" onclick="check(MX,'Mexico')" style="width:100px;" /></td> <td><input type="button" name="reset" value="New Delhi" onclick="check(ND,'New Delhi')" style="width:100px;" /></td> </tr> <tr> <td><input type="button" name="reset" value="Atlantic" onclick="check(AST,'Atlantic Standard')" style="width:100px;" /></td> <td><input type="button" name="reset" value="Central" onclick="check(CST,'Central Standard')" style="width:100px;" /></td> <td><input type="button" name="reset" value="Mountain" onclick="check(ND,'Mountain Standard')" style="width:100px;" /></td> </tr> <tr> <td><input type="button" name="reset" value="Datumsgrenze" onclick="check(IDLW,'Datumsgrenze')" style="width:100px;" /></td> <td><input type="button" name="reset" value="Mitteleuropa" onclick="check(MET,'Mitteleuropa')" style="width:100px;" /></td> <td><input type="button" name="reset" value="West-Australien" onclick="check(WAST,'West-Australien')" style="width:100px;" /></td> </tr> </table> </form> <!-- präsentiert von kostenlose-javascripts.de --><br /> JavaScript von <a href="http://www.kostenlose-javascripts.de/javascripts/datum-und-uhrzeit/weltzeituhr/" target="_blank">kostenlose-javascripts.de</a> <br />