用javascript寫一個顯示時間差 幾分鐘前 幾小時前 幾天前 幾周前 大於一個月顯示日期
阿新 • • 發佈:2019-02-15
window.onload = function(){ var show_times = $(".times span"); for(var i=0;i<show_times.length;i++){ var dateStr = show_times[i].innerHTML; var dateTimeStamp = Date.parse(dateStr.replace(/-/gi,"/")); var minute = 1000 * 60; var hour = minute * 60; var day = hour * 24; var month = day * 30;//獲取當前時間 var now = new Date().getTime();
//計算時間差 var diffValue = now - dateTimeStamp; var monthC =diffValue/month; var weekC =diffValue/(7*day); var dayC =diffValue/day; var hourC =diffValue/hour; var minC =diffValue/minute; if(monthC>=1){ show_times[i].innerHTML = dateStr; }else if(weekC>=1){ result="發表於" + parseInt(weekC) + "周前"; show_times[i].innerHTML = result; } else if(dayC>=1){ result="發表於"+ parseInt(dayC) +"天前"; show_times[i].innerHTML = result; } else if(hourC>=1){ result="發表於"+ parseInt(hourC) +"小時前"; show_times[i].innerHTML= result; } else if(minC>=1){ result="發表於"+ parseInt(minC) +"分鐘前"; show_times[i].innerHTML = result; }else{ result="發表於1分鐘內"; show_times[i].innerHTML = result; } } }
很淺顯易懂的js程式碼 大家基本上一看就懂了