Web Development with jQuery®

(^38) ❘ CHAPTER 2 SELECTING AND FILTERING
var contactNewsletterForm = {
ready : function()
{
$('input#contactNewsletterFormSubmit').click(
function(event)
{
var input = $(this);
input.attr('disabled', true);
if (!contactNewsletterForm.validate())
{
alert("Please provide both your first and last name");
input.removeAttr('disabled');
event.preventDefault();
}
else
{
$('form#contactNewsletterForm').submit();
}
}
);
},
validate : function()
{
var hasRequiredValues = true;
$('form#contactNewsletterForm').find('input, select, textarea').each(
function()
{
var node = $(this);
if (node.is('[required]'))
{
var value = node.val();
if (!value)
{
hasRequiredValues = false;
return false;
}
}
}
);
return hasRequiredValues;
}
};
$(document).ready(
function()
{
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