日期处理

var a = new array( "日" , "一" , "二" , "三" , "四" , "五" , "六" );

var week = new date().getday();

var str = "今天是星期" + a[week];

alert(str);

 

var str = "今天是星期" + "日一二三四五六" .charAt( new date().getday());