首页 / 正则表达式 / js:日期正则表达式及检测
这是yyyy-mm-dd hh:mm:ss 的
/^(d{4})-(d{2})-(d{2}) (d{2}):(d{2}):(d{2})$/ ;
这是 yyyy-mm-ddde 的
/^(d{4})-(d{2})-(d{2})$/
function validateCNDate( strValue ) {
var objRegExp = /^d{4}(-|/|.)d{1,2}1d{1,2}$/
if(!objRegExp.test(strValue))
return false;
else{
var arrayDate = strValue.split(RegExp.$1);
var intDay = parseInt(arrayDate[2],10);
var intYear = parseInt(arrayDate[0],10);
var intMonth = parseInt(arrayDate[1],10);
if(intMonth > 12 || intMonth < 1) {
return false;
}
var arrayLookup = { "1" : 31,"3" : 31, "4" : 30,"5" : 31,"6" : 30,"7" : 31,
"8" : 31,"9" : 30,"10" : 31,"11" : 30,"12" : 31}
if(arrayLookup[parseInt(arrayDate[1])] != null) {
if(intDay <= arrayLookup[parseInt(arrayDate[1])] && intDay != 0)
return true;
}
if (intMonth-2 ==0) {
var booLeapYear = (intYear % 4 == 0 && (intYear % 100 != 0 || intYear % 400 == 0));
if( ((booLeapYear && intDay <= 29) || (!booLeapYear && intDay <=28)) && intDay !=0)
return true;
}
}
return false;
}