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Last active Aug 29, 2015
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PreSaveAction function with Email validation
function validateEmail(email) {
var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
return re.test(email);
function PreSaveAction(){
var emailBox = getFieldControl('Email','Text');
if (!validateEmail(emailBox.val())) {
var errorHtml = '<span class="ms-formvalidation"><span role="alert">Invalid email address<br></span></span>';
return false;
return true;
function getFieldControl(fieldName,fieldType)
var control = $('[id^=' + fieldName + '_][id$=' + fieldType + 'Field]');
return control;
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