JS返回星期方法 。
<script type="text/javascript">
?var mydate=new Date();//定義日期對象
?var weekday=["星期日","星期一","星期二","星期三","星期四","星期五","星期六"];//定義數(shù)組對象,給每個數(shù)組項賦值
?var mynum=mydate.getDay();//返回值存儲在變量mynum中 ?document.write(mydate.getDay());//輸出getDay()獲取值
?document.write("今天是:"+ weekday[mynum]);//輸出星期幾</script>
我感覺我直接這樣:
var a=new Date();
var b=a.getDay();
document.write("今天是星期" + b) ;
這樣不還方便簡單些嗎?也可以輸出今天的是星期幾?
2017-02-07
你這樣不行的,b輸出的是0~6的數(shù)字,請問有星期0的說法嗎?有星期1的說法嗎?所以必須用數(shù)組
?var weekday=["星期日","星期一","星期二","星期三","星期四","星期五","星期六"];
?var mynum=mydate.getDay();
document.write("今天是:"+ weekday[mynum]);