求关于js根据日期判断此日期是在一年中的第几周
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发布时间：2022-04-29 00:14
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热心网友
时间：2022-04-23 02:57
Date.prototype.WeekNumOfYear = function(NewDate)
{
var myDate = NewDate;
var ary = myDate.toArray();
var year = ary[0];
var month = ary[1]+1;
var day = ary[2];
document.write('< script language=VBScript\> \n');
document.write('myDate = DateValue(''+month+'-'+day+'-'+year+'') \n');
document.write('result = DatePart('ww', myDate) \n');
document.write(' \n');
return result;
}
