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javaScript獲取當前16位時間及日期

function show_cur_times() { //獲取當前日期 var date_time = new Date(); //定義星期 var week; //switch判斷 switch(date_time.getDay()) { case 1: week = "星期一"; break; case
2: week = "星期二"; break; case 3: week = "星期三"; break; case 4: week = "星期四"; break; case 5: week = "星期五"; break
; case 6: week = "星期六"; break; default: week = "星期天"; break; } //年 var year = date_time.getFullYear(); //判斷小於10,前面補0 if(year < 10) { year = "0"
+ year; } //月 var month = date_time.getMonth() + 1; //判斷小於10,前面補0 if(month < 10) { month = "0" + month; } //日 var day = date_time.getDate(); //判斷小於10,前面補0 if(day < 10) { day = "0" + day; } //時 var hours = date_time.getHours(); //判斷小於10,前面補0 if(hours < 10) { hours = "0" + hours; } //分 var minutes = date_time.getMinutes(); //判斷小於10,前面補0 if(minutes < 10) { minutes = "0" + minutes; } //秒 var seconds = date_time.getSeconds(); //判斷小於10,前面補0 if(seconds < 10) { seconds = "0" + seconds; } //拼接年月日時分秒 var date_str = year + "年" + month + "月" + day + "日 " + hours + ":" + minutes + ":" + seconds + " " + week; //顯示在id為showtimes的容器裡 document.getElementById("showtimes").innerText = date_str; } //設定1秒呼叫一次show_cur_times函式 setInterval("show_cur_times()", 1000);