Bruno Grange
Bruno Grange
"Imagination is more important than knowledge." (Einstein)
| Universal date validation |
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| Written by Bruno Grange |
| Wednesday, 03 September 2008 07:19 |
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Universal date validation function checkDate( strArgs, isMMDDYYYY ) { /* verifica se strArgs e uma string de data valida se estiver valida retorna TRUE senao retorna FALSE strArgs - obrigatorio - data no formato ddmmaaaa ou mmddaaaa isMMDDYYYY - opcional - true para datas no formato mmddaaa */ isMMDDYYYY = isMMDDYYYY == undefined ? false : true; strDD = isMMDDYYYY ? strArgs.substring(3, 5) : strArgs.substring(0, 2) strMMM = isMMDDYYYY ? strArgs.substring(0, 2) : strArgs.substring(3, 5) strYYYY = strArgs.substring(6, 10); switch ( parseInt(strMMM) ) { case 1 : strMMM="Jan"; break; case 2 : strMMM="Feb"; break; case 3 : strMMM="Mar"; break; case 4 : strMMM="Apr"; break; case 5 : strMMM="May"; break; case 6 : strMMM="Jun"; break; case 7 : strMMM="Jul"; break; case 8 : strMMM="Aug"; break; case 9 : strMMM="Sep"; break; case 10 : strMMM="Oct"; break; case 11 : strMMM="Nov"; break; case 12 : strMMM="Dec"; break; default : strMMM= "Invalid" } var strDate = strDD + ' ' + strMMM + ' ' + strYYYY; var datDate = new Date(strDate); var datDate_string = datDate.toGMTString(); var arrDate = datDate_string.split(' '); value = (arrDate[2] != strMMM) ? false : true return value; } |
