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JavaScript的獲取日期代碼不足兩位數補0

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ChungChung
author_tools
們用javascript得到了一個時間後...針對月份及日期的部分只會顯示數字...

function getDateWeek()
{
var now=new Date();
var year=now.getFullYear();//得到4位數年yyyy
var month=now.getMonth()+1;
var date=now.getDate();
var weeknum=now.getDay();

var s=year+"-"+month+"-"+date;
document.write(s);
}

但若們需要把1變成01.....那麼可以使用以下方式....

function Append_zero(obj)
{
if(obj<10) return "0" +""+ obj;
else return obj;

}

function getDateWeek()
{
var now=new Date();
var year=now.getFullYear();//得到4位數年yyyy
var month=now.getMonth()+1;
var date=now.getDate();
var weeknum=now.getDay();

var s=year+"-"+Append_zero(month)+"-"+Append_zero(date)+" ";
document.write(s);
}
https://innstory.com/story-JavaScript的獲取日期代碼不足兩位數補0-282

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About the Author

Chung

我是chung
網路工作者
主業是網站系統開發建置
副業是做夢,寫故事
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聯絡/chung.teme@gmail.com

#有人用筆寫日記,有人用歲月寫日記,有人用照片寫日記,而我,用innstory寫日記。

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