onkeydown="Select.del(this,event)" onkeypress="Select.write(this,event)"
var Select
= {
del : function(obj,e){
if((e.keyCode||e.which||e.charCode)
== 8){
var opt
= obj.options[0];
opt.text
= opt.value
= opt.value.substring(0,
opt.value.length>0?opt.value.length-1:0);
}
},
write : function(obj,e){
if((e.keyCode||e.which||e.charCode)
== 8)return
;
var opt
= obj.options[0];
opt.selected
= "selected";
opt.text
= opt.value
+= String.fromCharCode(e.charCode||e.which||e.keyCode);
}
}
public static boolean
isDate(String strDate) {
Pattern pattern = Pattern
.compile("^((\\d{2}(([02468][048])|([13579][26]))[\\-\\/\\s]?((((0?[13578])|(1[02]))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])))))|(\\d{2}(([02468][1235679])|([13579][01345789]))[\\-\\/\\s]?((((0?[13578])|(1[02]))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\\-\\/\\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\\s(((0?[0-9])|([1-2][0-3]))\\:([0-5]?[0-9])((\\s)|(\\:([0-5]?[0-9])))))?$");
Matcher m = pattern.matcher(strDate);
if
(m.matches()) {
return true;
} else
{
return false;
}
}