Dieser Artikel beschreibt den einfachen Countdown -Implementierungscode von JS. Teilen Sie es für Ihre Referenz wie folgt weiter:
<div> Es gibt noch Tage vor dem Ende des Ereignisses <span id = "tag"> </span> Stunden <span id = "min"> </span> minuten <span id = "sec"> </span> Sekunden </div> <script type = "text/javaScript"> var tag = document.getElementById ("Day"). document.getElementById("min");var sec = document.getElementById("sec");var DifferenceHour = -1;var DifferenceMinute = -1;var DifferenceSecond = -1;//var Tday = new Date("07 20,2016 10:00:00") //**Countdown time point-note-note format var Tday = new Date("07/20/2016 10:00:00"); // IE: Monat/Tag/Jahr var Daysms = 24 * 60 * 60 * 1000; var stoges = 60 * 60 * 1000; var Secondms = 60 * 1000; var microsesekunden = 1000; Funktion clock () {var time = new Date (); var hour = time.gethours (); var minute = time.getminutes (); var Second = time.getSeconds (); var timeValue = "" + ((Stunde> 12)? HOG-12: Stunde); TimeValue + = ((Minute <10)? ": 0": ":") + Minute; TimeValue + = ((zweite <10)? ": 0": ":") + Sekunde; TimeValue += ((Hour> 12)? "PM": "Am"); // document.formnow.now.value = timeValue var konverthour = DifferenzHour; var convertminute = diffenceminute; var convertsecond = difficencond; var diffms = tday.getTime () - time.getTime (); DifferenzHour = math.floor (Diffms / Daysms); Diffms -= DifferenzHour * Daysms; Diffenceminute = math.floor (Diffms / Stunden); Diffms -= diffceminute * Stunden; DifficenSecond = math.floor (Diffms / Secondms); Diffms -= Differencessecond * Secondms; var dSecs = math.floor (Diffms / Mikrosekunde); if (Converthour! } if (convertminute! } if (convertSecond! } sec.innerhtml = dSecs; // document.formnow.tnow.value = DifferenzHour differenceminute + Differenzensecond + dSecs setTimeout ("clock ()", 1000);} clock (); </script>For more information about JavaScript, please check this site's special topics: "Summary of JavaScript Time and Date Operation Skills", "Summary of JavaScript Switching Effects and Skills", "Summary of JavaScript Search Algorithm Skills", "Summary of JavaScript Animation Special Effects and Skills", "Summary of JavaScript Errors and Debugging Skills", "Summary of JavaScript Data Structures and Algorithm Skills", "Zusammenfassung des JavaScript -Traversalalgorithmus und der Fähigkeiten" und "Zusammenfassung der Verwendung von JavaScript Mathematical Operation Nutzung"
Ich hoffe, dieser Artikel wird für JavaScript -Programme aller hilfreich sein.