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這篇文章主要介紹了Javascript獲取當(dāng)前時(shí)間函數(shù)和時(shí)間操作小結(jié),本文根據(jù)項(xiàng)目實(shí)際需求總結(jié)而來,需要的朋友可以參考下。
js代碼:
代碼如下:
/*獲取當(dāng)前時(shí)間*/
function getCurrentDate()
{
var timeStr = '';
var curDate = new Date();
var curMonth = curDate.getMonth()+1; //獲取當(dāng)前月份(0-11,0代表1月)
var curDay = curDate.getDate(); //獲取當(dāng)前日(1-31)
var curWeekDay = curDate.getDay(); //獲取當(dāng)前星期X(0-6,0代表星期天)
var curHour = curDate.getHours(); //獲取當(dāng)前小時(shí)數(shù)(0-23)
var curMinute = curDate.getMinutes(); // 獲取當(dāng)前分鐘數(shù)(0-59)
var curSec =curDate.getSeconds(); //獲取當(dāng)前秒數(shù)(0-59)
timeStr = curMonth+'月'+curDay+'日 周';
switch(curWeekDay)
{
case 0:timeStr += '日';break;
case 1:timeStr += '一';break;
case 2:timeStr += '二';break;
case 3:timeStr += '三';break;
case 4:timeStr += '四';break;
case 5:timeStr += '五';break;
case 6:timeStr += '六';break;
}
if(curHour < 10)
{
if(curMinute < 10)
{
if(curSec < 10)
{
timeStr += ' 0'+curHour+':0'+curMinute+':0'+curSec;
}
else
{
timeStr += ' 0'+curHour+':0'+curMinute+':'+curSec;
}
}
else
{
if(curSec < 10)
{
timeStr += ' 0'+curHour+':'+curMinute+':0'+curSec;
}
else
{
timeStr += ' 0'+curHour+':'+curMinute+':'+curSec;
}
}
}
else
{
if(curMinute < 10)
{
if(curSec < 10)
{
timeStr += ' '+curHour+':0'+curMinute+':0'+curSec;
}
else
{
timeStr += ' '+curHour+':0'+curMinute+':'+curSec;
}
}
else
{
if(curSec < 10)
{
timeStr += ' '+curHour+':'+curMinute+':0'+curSec;
}
else
{
timeStr += ' '+curHour+':'+curMinute+':'+curSec;
}
}
}
$("#time").text(timeStr);
}
然后條用這個(gè)函數(shù)就行。
最后,對(duì)Javascript日期的部分函數(shù)做個(gè)小結(jié):
var myDate = new Date();
myDate.getYear(); //獲取當(dāng)前年份(2位)
myDate.getFullYear(); //獲取完整的年份(4位,1970-????)
myDate.getMonth(); //獲取當(dāng)前月份(0-11,0代表1月)
myDate.getDate(); //獲取當(dāng)前日(1-31)
myDate.getDay(); //獲取當(dāng)前星期X(0-6,0代表星期天)
myDate.getTime(); //獲取當(dāng)前時(shí)間(從1970.1.1開始的毫秒數(shù))
myDate.getHours(); //獲取當(dāng)前小時(shí)數(shù)(0-23)
myDate.getMinutes(); //獲取當(dāng)前分鐘數(shù)(0-59)
myDate.getSeconds(); //獲取當(dāng)前秒數(shù)(0-59)
myDate.getMilliseconds(); //獲取當(dāng)前毫秒數(shù)(0-999)
myDate.toLocaleDateString(); //獲取當(dāng)前日期
var mytime=myDate.toLocaleTimeString(); //獲取當(dāng)前時(shí)間
myDate.toLocaleString( ); //獲取日期與時(shí)間
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