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Implemented form validation functionality. #3

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Implemented form validation functionality. #3

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33 changes: 32 additions & 1 deletion validator.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3,5 +3,36 @@

$(function(){

//insert your code here
$(".errors li").hide();
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@jaybobo jaybobo Nov 5, 2014

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Say a user entered an invalid username & password. Would this form still submit data to the server?


$("form").submit(function() {

var email = $("input[placeholder='Email']").val();
var password = $("input[placeholder='Password']").val();

//Email regex from http://stackoverflow.com/a/719543/1133921
var emailRegexp = /^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$/;
var emailIsValid = emailRegexp.test(email);

(!emailIsValid) ? $(".errors li:nth-child(1)").fadeIn() : $(".errors li:nth-child(1)").hide();

var pwIsLength8 = /^.{8,}$/.test(password);
var pwHasUpperCaseChar = /^(?=.*[A-Z]).*$/.test(password);
var pwHasANumber = /^(?=.*\d).*$/.test(password);

(!pwIsLength8) ? $(".errors li:nth-child(2)").fadeIn() : $(".errors li:nth-child(2)").hide();
(!pwHasUpperCaseChar) ? $(".errors li:nth-child(3)").fadeIn() : $(".errors li:nth-child(3)").hide();
(!pwHasANumber) ? $(".errors li:nth-child(4)").fadeIn() : $(".errors li:nth-child(4)").hide();

//If the user typed in a valid email and password, display a logging in notification.
if (emailIsValid && pwIsLength8 && pwHasUpperCaseChar && pwHasANumber) {
$(".container").append('<div id="success" style="color:green; display:none">Logging In...</div>');
$("#success").fadeIn();
}
else {
$("#success").hide();
}

});

});