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簡單的時間計時器

Original 2019-02-20 16:33:49 152
abstract:<!DOCTYPE html><html><head> <meta charset="utf-8"> <title>Document</title> <link rel="stylesheet" type="text/css" href=""

<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<title>Document</title>

<link rel="stylesheet" type="text/css" href="">

<link rel="shortcut icon" type="image/x-icon" href="">


<style type="text/css">


</style>

<body onload="startTime()">

<div id="box" style="background: pink;width:300px;height: 200px;" ></div>


<script type="text/javascript">

//日期對象時用以處理日期和時間的

//獲取當前時間

function startTime(){

var myday = new Date();

// 獲取年份  getFullYear()

// 獲取月份  getMonth()

// 獲取日期 

// var months = new Array(12);


// months[0] = "1";

// months[1] = "2";

// months[2] = "3";

// months[3] = "4";

// months[4] = "5";

// months[5] = "6";

// months[6] = "7";

// months[7] = "8";

// months[8] = "9";

// months[9] = "10";

// months[10] = "11";

// months[11] = "12";

var year  = myday.getFullYear();

var month = myday.getMonth() + 1;

// document.write(myday.getFullYear() + "年" + months[myday.getMonth()] + "月" );

// document.write(myday.getFullYear() + "年" + month + "月" );

// document.write(myday.getFullYear() + "年" + (myday.getMonth() + 1) + "月" );

//獲取星期 getDay() 0代表周日,6代表周六 (返回值是0~6之間的一個整數(shù))

//獲取日期 getDate()返回值是0~31之間的一個整數(shù)

//獲取小時 getHours()

//獲取分鐘 getMinutes()

//獲取秒   getSeconds()

var date = myday.getDate();

var hour = myday.getHours();

var m = myday.getMinutes();

var s = myday.getSeconds(); 

m = checkTime(m);

        s = checkTime(s);

// document.write(myday.getFullYear() + "年" 

// + month + "月"

// + myday.getDate() + "號"

// + myday.getHours() + "時"

// + myday.getMinutes() + "分"

// + myday.getSeconds() + "秒");


document.getElementById("box").innerHTML = year + "年" 

+ month + "月"

+ date + "號"

+ hour + "時"

+ m + "分"

+ s + "秒";


        setInterval(function(){

            startTime()

        },1000);


}



function checkTime(i){

        if(i<10){

            i = "0"+i;

        }

        return i

    }


</script>



</body>

</html>


Correcting teacher:韋小寶Correction time:2019-02-20 16:40:44
Teacher's summary:這些js中的時間函數(shù)還是比較常用的 沒事的時間寫案例可以多使用幾個

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