JQuery to match 2 number fields

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Posted on by Community Power Pla...

Hello smart folks,

my scenario is , customer open a page has 2 fields only:

1- Last 4 SSN

2- Renter Last 4 SSN

I want to:

1-make sure both entry matches, if not then show error message

2- hide submit button until validation successful (#1 is true)

can someone tell me why my codes doesnt work?

$(document).ready(function () {
 $("#UpdateButton").hide();
 $('#new_last4ssn').change(function () {
 var FirstSSN = $("new_last4ssn");
 var SecondSSN = $("new_reenterlast4ssn");
 if (SecondSSN == FirstSSN) {
 return true;
 document.getElementById('#UpdateButton').style.visibility = 'visible';
 }
 alert("Please enter matching numbers !");
 return false;
 $("#UpdateButton").hide();

 });
});

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Fubar 7,964 Super User 2025 Season 1 on at

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Re: JQuery to match 2 number fields

You need to compare the values of the fields (at the moment you are comparing the 2 objects).
eg. var FirstSSN = $("new_last4ssn").val();