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POjQuery+ajax form validation and submission with a twist
 

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  1. POjQuery+ajax form validation and submission with a twist
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    <p>I've cobbled together a jQuery function to validate email and submit the form using ajax. So far the validation function works okay (gives me error messages)</p> <p>But if the user enters valid email, I want my ajax function to run (it's seutp already). Right now I've got a success message when a valid email is entered, but I don't need it--just want the ajax to run. I tried removing the success msg and it got buggy.</p> <p>In short, the email validation works and the ajax works independently--I need them to work together. Sort of like: if there's an error, show the error message, but if the email is validated, run the ajax.</p> <p>Also, here's the jsfiddle - <a href="http://jsfiddle.net/NjDeb/" rel="nofollow">http://jsfiddle.net/NjDeb/</a></p> <pre><code>$(document).ready(function() { $('.error').hide(); $('.success').hide(); $('input#email').css({backgroundColor:"#FFFFFF"}); $('input#email').focus(function(){ $(this).css({backgroundColor:"#FFDDAA"}); $('.success').hide(); $('.error').hide(); }); $('input#email').blur(function(){ $(this).css({backgroundColor:"#FFFFFF"}); }); $(".submit_button").click(function() { function validateEmail(email) { var email = $("input#email").val(); var filter = /^[a-zA-Z0-9_.-]+@[a-zA-Z0-9]+[a-zA-Z0-9.-]+[a-zA-Z0-9]+.[a-z]{0,4}$/; if(filter.test(email)) { return true; } else { return false; } } if(!validateEmail('email')) { $('.error').show(); return false; } else { $('.success').show(); return false; } $.ajax({ type: "POST", url: "process.php", data: email, success: function() { $('#signup').html("&lt;div id='message'&gt;&lt;/div&gt;"); $('#message').html("&lt;h3&gt;You're signed up. Look for an invite from us soon.&lt;/h3&gt;") .css({color:"#FFFFFF", fontFamily: "Exo, sans-serif", fontSize: "18px", marginTop: "10px", marginRight: "200px", fontWeight:"500"}) .hide() .fadeIn(1500, function() { $('#message').append(""); }); } }); return false; }); });​ </code></pre>
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