var Messages = {
……
addSuccessMess:"Add
Successfully!",
unnull : " can't be blank.",
numberrequired : "Please
enter a valid positive integer.",
maxsize : "The maximal size is
",
maxlength : "the longest character
size is ",
daterequired : "Please
enter a valid date in the format 'MM/dd/yyyy'.",
duplicatedField : " cant
not be Duplicated."
……
};
function
checkMaxSize(value, maxsize) {
if ($.trim(value).length >
maxsize) {
return
Messages.maxsize + maxsize + ".";
}
return "";
}
function
checkLength(value, maxlength,titleName) {
if ($.trim(value).length >
maxlength) {
alert(titleName+","+Messages.maxlength
+ maxlength + ".");
return false;
}
return true;
}
function
checkNullAndNumber(param) {
var val = param.value;
if (val.length > 0) {
for ( var i = 0; i <
val.length; i++) {
c =
val.charAt(i).charCodeAt();
if (c == 45 || i
== 0) {
continue;
}
if (c < 48 || c
> 57) {
$('.error').show("slow").html("Must be
integral number!");
event.preventDefault();
return false;
} else {
$('.error').hide();
}
}
} else {
$('.error').show("slow").text("Can't be
blank.");
event.preventDefault();
return false;
}
}
function
checkNull(value) {
if ($.trim(value).length <= 0) {
return Messages.unnull;
}
return "";
}
function
checkNumber(value) {
if ($.trim(value).length == 0)
return "";
for ( var i = 0; i <
value.length; i++) {
c = value.charAt(i).charCodeAt();
if (c == 45) {
continue;
}
if (c < 48 || c
> 57) {
//
$('.error').show("slow").html("Must be integral
number!");
return
Messages.numberrequired;
}
}
return "";
}
function
checkIsPositiveInteger(value){
var reg = /^\d+$/;
return
reg.test($.trim(value));
}
function
checkDate(value) {
if ($.trim(value).length == 0)
return "";
var r = value.match(/(0[1-9]|1[012])[\/](0[1-9]|[12][0-9]|3[01])[\/](19|20)\d\d/);
if (r == null) {
return
Messages.daterequired;
}
return "";
}
function
checkStartDateGreatThanEndDate(startDate,endDate){
if(startDate.length>0&&endDate.length>0){
if( Date.parse(startDate)>Date.parse(endDate)){
return false;
}
}
return true;
}
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